# Patent

## Title
Cover system for a boat

## Abstract

A boat cover system that can provide some level of protection to the interior of the boat when the boat is not in use, and can also provide some level of protection to the occupants of the boat when the boat is in use. The cover system may include a cover assembly that includes a support frame and a cover, where the support frame supports the cover. One or more cover supports may be provided for supporting the cover assembly. The one or more cover supports may be adapted to allow the cover assembly to be moved between a raised position and a lowered position. In some cases, more than one cover assembly may be used on a boat.

## Background
This application is a continuation-in-part of co-pending U.S. patent application Ser. No. 10/905,818, filed Jan. 21, 2005, and entitled “Cover System for a Boat”.


FIELD
The present invention relates to boats, and more particularly, to cover systems for boats.
BACKGROUND
Many forms of boat covers are known, some of which are simple, make-shift canvas or like covers sometimes of the button-on, button-off type. Such boat covers are typically manually installed by the user of the boat, and provide some level of protection to the interior of the boat while the boat is not in use.
When in use, some boats include a sun shade cover, often called a bimini top or the like, that provides some level of protection to the occupants of the boat from the sun. In many cases, a fabric cover is mounted on a tubular aluminum framework, which can be either fixed on the boat for convertible movement and/or pivoted between a shade providing position and a folded non-shade providing position. In the shade providing position, the sun shade cover is often suspended above the interior of the boat with open sides so that the occupants can move about and interior of the boat and see laterally out of the sides of the boat. In the folded non-shade providing position, the fabric cover is typically wrapped around the tubular aluminum framework, and the entire structure is pivoted out of the way to one side of the boat, typically towards the rear of the boat.
What would be desirable is a boat cover that can provide some level of protection to the interior of the boat when the boat is not in use, and can also provide some level of protection to the occupants of the boat from the sun and/or other elements when the boat is in use.
SUMMARY
The following summary is provided to facilitate an understanding of some of the innovative features unique to the present invention and is not intended to be a full description. A full appreciation of the invention can be gained by taking the entire specification, claims, drawings, and abstract as a whole.
The present invention relates to a boat cover system that may provide some level of protection to the interior of the boat when the boat is not in use, and in some cases, also provide some level of protection to the occupants of the boat from the sun, rain and/or other elements when the boat is in use. In some illustrative embodiments, the boat cover system includes a cover, at least part of which can be moved between a raised position and a lowered position. In the lowered position, the cover may provide some level of protection to the interior of the boat when the boat is not in use, and in the raised position, the cover may provide some level of protection to the occupants of the boat from the sun, rain and/or other elements when the boat is in use.
In some embodiments, the boat cover system may be used in conjunction with a boat that includes a platform (e.g. floor), with side walls extending up from the platform around a perimeter of a protected area. The cover may include one or more cover supports for supporting at least part of the cover assembly above the platform. In addition, the one or more cover supports may be adapted to allow at least part of the cover to be moved between a raised position and a lowered position. In the lowered position, a perimeter of the cover may extend laterally out to at least the side walls of the boat to provide a cover for all or substantially all of the desired protected area. In some cases, the perimeter of the cover may extend laterally out past the side walls of the boat, and in some cases, overlap in a vertical direction a top portion of the one or more side walls, but this is not required in all embodiments. In the raised position, the cover may provide shade to occupants in at least part of the protected area from the sun or the like. In the lowered position, the cover may cover and help prevent sun, rain, debris and/or other elements or objects from entering the protected area of the boat when the boat is not in use.
It is contemplated that the cover may be moved between the lowered position and the raised position in any number of ways. In some cases, the cover assembly can be moved between the lowered position and the raised position under human power. A crank, a wench, simply pushing and/or pulling the cover, and/or using any other suitable human powered moving mechanism or method may be employed. Springs or compressed cylinders may be provided to assist in the raising and/or lowering of the cover, if desired. In other cases, the cover can be moved between the lowered position and the raised position using a powered system, such as a motor or pump. When a motor or pump is used, motion and/or energy from the motor or pump may be transferred to move the cover using one or more belts, cables, screw drives, shafts, hydraulic cylinders, pulleys, gears, tubes and/or any other suitable system or method, as desired.



BRIEF DESCRIPTION OF THE DRAWINGS
Other objects of the present invention and many of the attendant advantages of the present invention will be readily appreciated as the same becomes better understood by reference to the following detailed description when considered in connection with the accompanying drawings, in which like reference numerals designate like parts throughout the figures thereof and wherein:
FIG. 1 is a schematic top view of an illustrative pontoon boat;
FIG. 2A is a schematic side view of a pontoon boat, with a cover assembly in a raised position;
FIG. 2B is a schematic side view of the pontoon boat of FIG. 2A, with the cover assembly in an intermediate position;
FIG. 2C is a schematic side view of the pontoon boat of FIG. 2A, with the cover assembly in a lowered position;
FIG. 3 is a schematic cross-sectional side view of a cover system that extends to the side wall of a boat;
FIG. 4 is a schematic cross-sectional side view of a cover system that extends out laterally past the side walls of a boat, and overlaps the side wall in a vertical direction;
FIG. 5A is a schematic side view of one illustrative drive mechanism for the cover assembly of FIG. 2A-2C, with the cover system in the lowered position;
FIG. 5B is a schematic side view of the illustrative drive mechanism of FIG. 5A, with the cover system in the raised position;
FIG. 6A is a schematic side view of another illustrative pontoon boat, with a cover assembly in a raised position;
FIG. 6B is a schematic side view of the pontoon boat of FIG. 6A, with the cover assembly in an intermediate position;
FIG. 6C is a schematic side view of the pontoon boat of FIG. 6A, with the cover assembly in a lowered position;
FIG. 7A is a schematic side view of another illustrative pontoon boat, with a cover assembly in a raised position;
FIG. 7B is a schematic side view of the pontoon boat of FIG. 7A, with the cover assembly in an intermediate position;
FIG. 7C is a schematic side view of the pontoon boat of FIG. 7A, with the cover assembly in a lowered position;
FIG. 8 is a schematic side view of the pontoon boat of FIG. 7A, with the cover assembly in the raised position and with a portion of the cover system folded down;
FIG. 9A is a schematic side view of another illustrative pontoon boat, with a cover assembly in a raised position;
FIG. 9B is a schematic side view of the pontoon boat of FIG. 9A, with the cover assembly in an intermediate position;
FIG. 9C is a schematic side view of the pontoon boat of FIG. 9A, with the cover assembly in a lowered position;
FIG. 10 is a schematic top view of another illustrative pontoon boat with a smaller protected area defined by side walls;
FIG. 11A is a schematic side view of another illustrative pontoon boat, with a cover assembly in a raised position;
FIG. 11B is a schematic side view of the pontoon boat of FIG. 11A, with the cover assembly in an intermediate position;
FIG. 11C is a schematic side view of the pontoon boat of FIG. 11A, with the cover assembly in a lowered position;
FIG. 12A is a schematic side view of another illustrative pontoon boat, with a cover assembly in a raised position;
FIG. 12B is a schematic side view of the pontoon boat of FIG. 12A, with the cover assembly in an intermediate position;
FIG. 12C is a schematic side view of the pontoon boat of FIG. 12A, with the cover assembly in a lowered position;
FIG. 13A is a schematic top view of a cover assembly in an extended position;
FIG. 13B is a schematic top view of a cover assembly in an intermediate extended position;
FIG. 13C is a schematic top view of a cover assembly in a retracted position;
FIG. 14A is a schematic side view of another illustrative pontoon boat, with a cover assembly in retracted storage position;
FIG. 14B is a schematic side view of the pontoon boat of FIG. 14A, with the cover assembly in an intermediate position;
FIG. 14C is a schematic side view of the pontoon boat of FIG. 14A, with the cover assembly in an extended covering position;
FIG. 15 is a schematic cross-sectional side view of a track and a movable support member;
FIG. 16 is a schematic block diagram of a control system for a movable cover system for a boat;
FIG. 17 is a schematic top view of another illustrative pontoon boat;
FIG. 18A is a schematic side view of the illustrative pontoon boat of FIG. 17, with part of a cover in a raised position;
FIG. 18B is a schematic side view of the illustrative pontoon boat of FIG. 17, with part of the cover in an intermediate position;
FIG. 18C is a schematic side view of the illustrative pontoon boat of FIG. 17, with part of the cover in a lowered position;
FIG. 19A is a schematic side view of another illustrative pontoon boat, with a cover in a raised position;
FIG. 19B is a schematic side view of the illustrative pontoon boat of FIG. 19A, with the cover in an intermediate position;
FIG. 19C is a schematic side view of the illustrative pontoon boat of FIG. 19A, with the cover in a lowered position;
FIG. 20 is a schematic side view of an illustrative pontoon boat with cover supports similar to that shown in FIGS. 19A-19C in a lowered position, and an illustrative moving mechanism for moving the cover supports;
FIG. 21 is a schematic side view of an illustrative pontoon boat with cover supports similar to that shown in FIGS. 19A-19C in a lowered position, and another illustrative moving mechanism for moving the cover supports;
FIG. 22 is a schematic side view of an illustrative pontoon boat with cover supports similar to that shown in FIGS. 19A-19C in a lowered position, and another illustrative moving mechanism for moving the cover supports;
FIGS. 23A-23C are schematic side views of an illustrative cover support and an illustrative moving shaft for moving the cover support between a raised and a lowered position;
FIG. 24 is a schematic side view of an illustrative pontoon boat with cover supports in a lowered position;
FIG. 25 is a schematic perspective view of an illustrative moving mechanism for moving the cover supports of FIG. 24;
FIG. 26 is a schematic side view of an illustrative pontoon boat with cover supports in a lowered position and an illustrative moving mechanism for moving the cover supports;
FIG. 27 is a schematic side view of an illustrative pontoon boat with cover supports in a lowered position and another illustrative moving mechanism for moving the cover supports;
FIG. 28A is a schematic side view of an illustrative boat, with a cover in a raised position;
FIG. 28B is a schematic side view of the illustrative boat of FIG. 28A, with the cover in an intermediate position;
FIG. 28C is a schematic side view of the illustrative pontoon boat of FIG. 28A, with the cover in a lowered position;
FIG. 29 is a schematic top view of another illustrative pontoon boat with a retractable cover;
FIG. 30A is a schematic front view of the illustrative pontoon boat of FIG. 29, with the cover in a retracted position;
FIG. 30B is a schematic front view of the illustrative pontoon boat of FIG. 29, with the cover in an intermediate position;
FIG. 30C is a schematic front view of the illustrative pontoon boat of FIG. 29, with the cover in a covering position;
FIG. 31A is a schematic front view of an illustrative pontoon boat with a cover in a retracted position;
FIG. 31B is a schematic front view of the illustrative pontoon boat of FIG. 31A, with the cover in an intermediate folded position;
FIG. 31C is a schematic front view of the illustrative pontoon boat of FIG. 31A, with the cover in an intermediate unfolding position;
FIG. 31D is a schematic front view of the illustrative pontoon boat of FIG. 31A, with the cover in an intermediate unfolded position; and
FIG. 31E is a schematic front view of the illustrative pontoon boat of FIG. 31A, with the cover in a covering position.



DETAILED DESCRIPTION
The following description should be read with reference to the drawings wherein like reference numerals indicate like elements throughout the several views. The detailed description and drawings show several illustrative embodiments which are meant to be illustrative of the present invention.
For illustration purposes, a pontoon boat is used as an example in many of the Figures and examples provided below. It is contemplated, however, that the present invention may be used in conjunction with any type of boat including recreational speed type boats, fishing boats of all sizes, cruisers, and/or any other type of boat, as desired.
FIG. 1 is a schematic top view of an illustrative pontoon boat. The illustrative pontoon boat is generally shown at 8, and includes a platform 10 that is positioned above and attached to two (or more) spaced pontoon floats 12a and 12b. The spaced pontoon floats 12a and 12b provide floatation for the pontoon boat 8.
One or more side walls, such as side walls 14a-14d, may extend up from the platform 10 around a perimeter of a protected area 16. In the illustrative embodiment, the protected area 16 is defined by the side walls 14a-14d. In some cases, some or all of the side walls 14a-14d may include a door, such as doors 16a-16d. The doors 16a-16d may help provide access to/from the protected area 16 of the pontoon boat 8.
One or more seats, tables, sinks, bathrooms, control consoles, wet bars or the like may be provide in the protected area. In the illustrative embodiment, seats 20a-20d, a table 22 and a control console 24 including a steering wheel 26 are provided in the protected area 16. These, however, are only illustrative. The protected area may also be carpeted in some cases.
In many cases, it is desirable to cover the protected area to help prevent sun, rain, debris and/or other elements or objects from entering the protected area of the pontoon boat 8 when the pontoon boat 8 is not in use. If the protected area is not covered, the sun may cause the seats 20a-20d, table 22, control console 24 and carpet to deteriorate faster. Also, rain may cause the seats 20a-20d and other objects in the protected area 16 to become wet, which may be uncomfortable to the users of the boat when the boat is eventually used. Dust, dirt, debris, seedlings and other objects may also enter the protected area 16, which may require extensive cleaning by the boat user prior to its use.
As such, it is often desirable to cover the protected area when the boat is not in use. Currently, this is typically done by manually fitting a tarp or the like over the protected area and securing the edges of the tarp to the side walls. One or more support poles are sometimes manually positioned between the platform 10 and the middle of the tarp to help prevent sagging of the tarp, which if not addressed, can collect water. The process of manually fitting the tarp over the protected area after each boat use, and removing and storing the tarp prior to each boat use, can be a fairly laborious and tedious task. This sometimes causes the boat user to not use the pontoon boat 18 as much as he/she would like, particularly for shorter excursions or outings.
FIG. 2A-2C are schematic side view drawings of the pontoon boat 8 of FIG. 1, fitted with a boat cover system 30 in accordance with one illustrative embodiment of the present invention. In the illustrative embodiment, the side walls 14a-14d extend up from the platform and include one or more support members, such as support member 28. In some cases, one or more panels may be fixed to the support members to provide a wall like structure around the perimeter of the protected area 16. The one or more panels may help prevent sun, rain, and debris from entering the protected area through the side walls 14a-14d. Side walls with such panels may be used in conjunction with the various illustrative embodiments described herein, as desired.
The illustrative boat cover system 30 may include a cover assembly 32 that can be moved between a raised position (see FIG. 2A) and a lowered position (see FIG. 2C). In the illustrative embodiment, the cover assembly 32 includes a support frame 38 and a cover 40, wherein the support frame 38 supports the cover 40. Also, four cover supports may be provided for supporting the cover assembly 32 above the platform 10. Only the starboard side cover supports 46a and 46b are shown in FIGS. 2A-2C. In some cases, the cover 40 may be a flexible material such as canvas, flexible plastic, or any other suitable flexible material. In other cases, the cover 40 may be a rigid material, such as fiberglass, metal or any other suitable rigid material. When the cover 40 is a rigid material, the support frame 38 may not need to be as extensive as when a flexible material is used, and in some cases, the support frame 28 may not be provided at all.
In the raised position, the cover assembly 30 provides some level of protection to the occupants of the pontoon boat 8 from sun, rain and/or other elements when the boat is in use. The cover assembly 30 may be positioned sufficiently far above the platform 10 so that people can walk under the cover assembly 30 without bending over. In the lowered position (see FIG. 2C), the cover assembly 32 may provide protection to the interior of the pontoon boat 8 in the protected area 16.
In some embodiments, the cover supports 46a and 46b may be adapted to allow the cover assembly 30 to be moved between the raised position (see FIG. 2A) and the lowered position (see FIG. 2C). In the illustrative embodiment, each cover support includes an upper leg and a lower leg. For example, cover support 46a includes an upper leg 48a and a lower leg 48b. In one illustrative embodiment, the lower end of the lower leg 48b may be pivotally connected to the side wall (or platform) as shown at 50, the upper end of the lower leg 48b may be pivotally connected to the lower end of the upper leg 48a as shown at 52, and the upper end of the upper leg 48a may be pivotally connected to the cover assembly 30. In the illustrative embodiment, when the cover assembly 30 is lowered, the pivotal connection 52 between the lower leg 48b and the upper leg 48a of the cover support 46a moves toward the bow, and the pivotal connection 56 between the lower leg and the upper leg of the cover support 46b moves toward the stern (i.e. in opposite directions), however, this is not required in all embodiments.
In some cases, a bias may be applied via the cover supports 46a and 46b that biases the cover assembly 30 against gravity. The bias may be provided by one or more springs, rubber straps, compressed cylinders, or any other suitable bias providing element(s). The bias may make it easier to move the cover assembly 30 between the lowered position and the raised position, if desired. A bias may be provided, but it is not required.
In some cases, the cover assembly 30 can be moved between the lowered position and the raised position under human power. A crank, a wench, or simply pushing and/or pulling the cover assembly 30, and/or any other suitable human powered moving mechanism or method may be employed. In other cases, the cover assembly 30 can be moved between the lowered position and the raised position using a powered system, such as a motor or pump. When a motor or pump is used, and in the illustrative embodiment, motion and/or energy from the motor or pump may be transferred to rotate the lower legs of the cover supports 46a and 46b in opposite directions to move the cover assembly 30 between the lowered and raised positions. Any number of methods may be used to transfer the motion and/or energy from the motor or pump to the lower legs of the cover supports 46a and 46b including via one or more belts, cables, screw drives, shafts, tracks, hydraulic cylinders, hydraulic tubes, pulleys, gears, and/or any other suitable system or method, as desired.
FIG. 2A is a schematic side view of the pontoon boat 8, with the cover assembly 30 in the raised position. FIG. 2B is a schematic side view of the pontoon boat 8, with the cover assembly 30 in an intermediate position, and FIG. 2C is a schematic side view of the pontoon boat 8, with the cover assembly 30 in the lowered position.
In some embodiments, and in the lowered position, a perimeter of the cover assembly 30 may extend laterally out to at least the side walls 14a-14d of the pontoon boat 8 (see FIG. 3) to provide a cover for all or substantially all of the protected area 16. In some cases, the perimeter of the cover assembly 30 may extend laterally out past the side walls 14a-14d of the pontoon boat 8, and in some cases, overlaps in a downward vertical direction over a top portion of the side walls 14a-14d (see FIG. 2C and FIG. 4), but this is not required in all embodiments. Such a vertical overlap may, in some cases, provide better protection to the protected area 16 of the pontoon boat 8 from wind swept rain, blowing dirt, dust, debris, etc.
FIG. 3 is a schematic cross-sectional exploded side view of a cover system 30 that extends to the side walls (e.g. side wall 14c) of a pontoon boat 8. As can be seen, the illustrative cover system 30 includes a support frame 38 and a cover 40, wherein the support frame 38 supports the cover 40. In this illustrative embodiment shown in FIG. 3, the cover system 30 is sized such that the perimeter of the cover system 30 extends and is roughly aligned with the side walls (e.g. side wall 14c) of the pontoon boat 8. In some cases, the support frame 38 includes a lower support member 60 that extends around the perimeter of the support frame 38, and rests on the top of the side walls (e.g. side wall 14c) when the cover assembly 30 is in the lowered position. In this configuration, rain or the like falling on the cover system 30 tends to run off the cover system 30 and down the outside of the side walls 14c, thereby providing protection to the protected area 16 of the pontoon boat 8.
FIG. 4 is a schematic cross-sectional exploded side view of a cover system 30 that extends out laterally past the side walls (e.g. side wall 14c) of the pontoon boat 8, and overlaps the top of the side wall 14c in a vertical direction as shown. In some embodiments, the support frame 38 may include one or more resting supports 62 that are elevated above the lower edge 66 of the support frame 38 and extend inward from the perimeter of the support frame 38. These resting supports 62 may rest on the top of the side walls (e.g. side wall 14c) to support the cover assembly 30 when the cover assembly 30 is in the lowered position. Such a vertical overlap may, in some cases, provide better protection to the protected area 16 of the pontoon boat 8 from wind swept rain, blowing dirt, dust, debris, etc.
FIG. 4 also shows a safety strap 64 that may be selectively attached between the support frame 38 and the side wall (e.g. side wall 14c). The safety strap 64 may help ensure that the cover assembly 30 does not significantly rise up from the lowered position during high wind or other conditions. The safety strap 64 may be particularly useful when, for example, the pontoon boat 8 is being transported by trailer, where high wind conditions are expected. Also, safety strap 64 may provide a measure of safety during storms or the like. In some embodiments, multiple safety straps may be provided around the perimeter of the cover assembly 30 to help keep the cover assembly 30 in the lowered position. While a safety strap 64 is only shown in FIG. 4, it is contemplated that a safety strap may also be used in conjunction with the illustrative embodiment shown in FIG. 3, as well as other embodiments, as desired. Also, rather than a safety strap 64, a latch or the like may be used. While a safety strap 64 is shown in FIG. 4, it is contemplated that any suitable mechanism may be used to help secure the cover assembly 30 relative to the side walls (e.g. side wall 14c), as desired.
FIG. 5A is a schematic side view of one illustrative drive mechanism for the cover assembly 30 of FIG. 2A-2C, with the cover system 30 in the lowered position. The illustrative drive mechanism includes a rotating shaft 70 that is driven by a motor or the like. A first cable 74 is attached to a lower connecting arm 72 of the lower arm 48b of the cover support 46a (see FIG. 2A), and is wrapped around the rotating shaft 70 in a first direction. The lower arm 48b of the cover support 46a pivots about a pivot point 76, as shown. Likewise, a second cable 78 is attached to a lower connecting arm 80 of the lower arm of the cover support 46b (see FIG. 2A), and is wrapped around the rotating shaft 70 in a second direction, as shown. The lower arm of the cover support 46b pivots about a pivot point 82, as shown.
To raise the cover assembly 30 of FIG. 2C, the rotating shaft 70 is rotated in a clockwise direction, as shown in FIG. 5B. With reference to FIG. 5B, such rotation causes the rotating shaft 70 to wind up and shorten the first cable 74 and the second cable 78, which pulls the lower connecting arm 72 and the lower connecting arm 80 toward each other. This causes the lower arm 48b of the cover support 46a to rotate in a counter-clockwise direction about the pivot point 76, and the lower arm of the cover support 46b to rotate in a clock-wise direction about the pivot point 82. This, in turn, causes the cover assembly 30 to move from the lowered position to the raised position, as best shown in FIGS. 2A-2C. To move the cover assembly 30 from the raised position to the lowered, the rotating shaft 70 is rotated in the opposite direction.
In some cases, a bias may be applied to bias the cover assembly 30 against gravity. The bias may be provided by one or more springs, rubber straps, compressed cylinders, or any other suitable bias providing element(s). The bias may make it easier to move the cover assembly 30 between the lowered position and the raised position, if desired. Providing such a bias may help reduce the power and cost of the components used to move the cover assembly 30 between the lowered position and the raised position. For example, the size, power and cost of any motor (not shown) that is used to drive the rotating shaft 70 of FIG. 5A may be reduced if a bias is applied to at least partially bias the cover assembly 30 against gravity.
FIG. 6A is a schematic side view of the illustrative pontoon boat 8 of FIG. 1, with a cover assembly 30 in a raised position. FIG. 6B is a schematic side view of the pontoon boat of FIG. 6A, with the cover assembly in an intermediate position, and FIG. 6C is a schematic side view of the pontoon boat of FIG. 6A, with the cover assembly in a lowered position. In this illustrative embodiment, the cover assembly 30 is supported above the platform by one or more telescoping support members. In the illustrative embodiment, four telescoping support members 90a and 90b are used, with only the telescoping support members on the starboard side shown. However, more or less telescoping members may be used, as desired. The telescoping members 90a and 90b may be any type of telescoping member that telescopes between an extended position (see FIG. 6A) and a retracted position (see FIG. 6B and FIG. 6C). Illustrative telescoping members may include, for example, hydraulic cylinder type telescoping members, screw drive telescoping members, and/or any other type of telescoping member, as desired. The illustrative telescoping members 90a and 90b are shown having three telescoping sections, but it is contemplated that more or less telescoping sections may be used, as desired.
A lower end of the telescoping members 90a and 90b is shown secured to the platform 10, and an upper end of the telescoping members 90a and 90b is shown secured to the cover assembly 30. In some cases, the lower end or section of the telescoping members 90a and 90b may be secured to the side wall (such as side wall 14c) rather than, or in addition to, the platform 10, as desired.
When the cover assembly 30 is moved under human power, the telescoping members 90a and 90b may help provide a bias against gravity so that the cover assembly 30 can more easily be lifted from the lowered position (see FIG. 6C) to the raised position (see FIG. 6A). For example, and in one illustrative embodiment, the telescoping members 90a and 90b may be adapted to compress a gas and/or a fluid when the cover assembly 30 is moved from the raised position to the lowered position, which then provides a bias force in the opposite direction. This may also help limit the speed at which the cover assembly 30 drops from the raised position to the lowered position. It is contemplated that other suitable methods may be used to provide a bias against gravity to the cover assembly. In some embodiments, a locking mechanism may be provided to lock the telescoping members 90a and 90b in the extended position (see FIG. 6A) and/or the retracted position (see FIG. 6C), as desired.
When the cover assembly is moved using a powered system, such as by a motor or pump, the telescoping members 90a and 90b may be adapted to transfer energy from the motor or pump to movement between the retracted position (see FIG. 6C) and the extended position (see FIG. 6A). In some cases, the telescoping members 90a and 90b may be telescoping hydraulic cylinders that respond to hydraulic fluid being pumped into and out of the hydraulic cylinders. In other cases, the telescoping members 90a and 90b may be moved between the retracted position (see FIG. 6C) and the extended position (see FIG. 6A) using a screw drive. For example, the intermediate section of the telescoping members 90a and 90b may be in threaded engagement with the lower section of the telescoping members 90a and 90b, such that when the intermediate section is rotated relative to the lower section, the intermediate section moves in relation to the lower section. Likewise, the upper section of the telescoping members 90a and 90b may be in threaded engagement with the intermediate section of the telescoping members 90a and 90b, such that when the upper section is rotated relative to the intermediate section, the upper section moves in relation to the intermediate section. Any other suitable powered telescoping system may also be used, as desired.
Like the illustrative embodiment shown in FIGS. 2A-2C, the cover assembly 30 may be moved to the raised position (see FIG. 6A) to provide some level or protection to the occupants of the boat in the protected area 16 from the sun and/or other elements, particularly when the sun is directly overhead. When the user does not intend to use the boat, the telescoping members 90a and 90b may allow the cover assembly 30 to be moved to the lowered position (see FIGS. 6B-6C). In the lowered position, the cover assembly 30 may extend at least out to the side walls (e.g. sidewall 14c), and in some cases, may extend over and vertically overlap the top end of the side walls, around the perimeter of the protected area 16. This may help protect the protected area from the elements when the boat is not in use.
FIG. 7A is a schematic side view of another illustrative pontoon boat 100, with a cover assembly 102 in a raised position. As can be seen, the pontoon boat 100 differs from the pontoon boat 8 of FIG. 1 in that the protected area is smaller. The protected area is defined by side walls, such as side wall 104, which extends around the perimeter of the protected area. A non-protected area 106 of the pontoon boat 102 may still include side walls 108, if desired, and as shown in FIGS. 7A-7B. In the illustrative embodiment, the side walls 108 of the non-protected area 106 extend out from the side walls of the protected area, and are lower in height. This may allow the cover assembly 102 to vertically overlap the top of the higher sidewalls 104 of the protected area, without interfering with the sidewalls 118 of the non-protected area 106.
In some cases, the sidewalls 108 of the non-protected area may be the same height as the side walls 104 of the protected area. When so provided, a slot may be provided in the side walls 108 of the non-protected area adjacent to the side walls of the protected area to allow the cover assembly 102 to vertically overlap the top of the higher side walls 104 of the protected area without interfering with the side walls 118 of the non-protected area 106. In another embodiment, a slot or the like may be provided in the cover assembly. Alternatively, the cover assembly 30 may extend out to and rest on the side walls 104 of the protected area, and thus no slot may be provided in the side walls 108 of the non-protected area 106. In yet another embodiment, no side walls may be provided around the non-protected area 106. Any other suitable configuration may also be used, as desired.
In the illustrative embodiment of FIG. 7A, the cover assembly 102 is supported above the platform by a number of pivoting support members. In the illustrative embodiment, four pivoting support members 110a and 110b are used, with only those on the starboard side shown. However, more or less pivoting support members may be used, as desired.
The lower end of each of the pivoting support members 110a and 110b is pivotally connected to the platform 114 and/or side walls 104 by a corresponding pivot member, such as pivot members 112a and 112b. In the illustrative embodiment, the upper end of each of the pivoting support members 110a and 110b is pivotally connected to the cover assembly 102, as shown. As the pivoting support members 110a and 110b rotate in a clockwise direction, the cover assembly 102 is moved forward and down (see FIG. 7B) until the cover assembly 102 engages and/or overlaps the side walls 104 (see FIG. 7C) to provide protection to the protected area of the pontoon boat 100. In some cases, the illustrative embodiment of FIGS. 7A-7C may allow more of the protected area of the pontoon boat 100 to be exposed to the sun and/or other elements when the cover assembly 102 is in the raised position. Like above, the cover assembly 102 may be moved between the raised position (see FIG. 7A) and the lowered position (see FIG. 7C) either under human power, or by powered system such as a motor or pump system.
FIG. 8 is a schematic side view of the pontoon boat of FIG. 7A, with the cover assembly 102 in the raised position and with a portion 120 of the cover assembly 102 folded down. In the illustrative embodiment, the rearward portion 120 of the cover assembly 102 is hinged with the remainder of the cover assembly 102 at a hinge point 122. A lock mechanism may be provided to lock the rearward portion 120 in the upright position (see FIG. 7A), and/or in the folded down position (see FIG. 8), if desired. In some cases, the cover of the cover assembly may include one or more transparent or semi-transparent window(s) in the rearward portion 120 to help provide visibility in the rearward direction when the rearward portion 120 is folded down as shown. One or more transparent or semi-transparent window(s) may also be provided in the cover above the protected area, to provide additional light into the protected area when the cover assembly 102 is in the raised position, if desired.
FIG. 9A is a schematic side view of the illustrative pontoon boat 100, with a cover assembly 130 in a raised position. FIG. 9B is a schematic side view of the pontoon boat of FIG. 9A, with the cover assembly 130 in an intermediate position, and FIG. 9C is a schematic side view of the pontoon boat 130 of FIG. 9A, with the cover assembly 130 in a lowered position. In this illustrative embodiment, cover assembly 130 includes a rear support frame 132 and a front support frame 134, wherein both the front support frame 132 and the rear support frame 134 support a cover 136. A front and a rear support frame may also be provided on the port side of the pontoon boat 100, but they are not shown in FIGS. 9A-9C.
In the illustrative embodiment, the rear support frame 132 includes a main pivoting support member 140, with a number of pivoting cover supports 142 and 144 extending off of the main pivoting support member 140. The upper ends of the main pivoting support member 140 and each of the pivoting cover supports 142 and 144 may include a laterally extending member that extends transversely (into the page) across the protected area of the pontoon boat 100. In some cases, the laterally extending members may each be received by a pocket or sleeve formed in the lower side of the cover 136.
Likewise, the front support frame 134 may include a main pivoting support member 160, with a number of pivoting cover supports 162 and 164 extending off of the main pivoting support member 160. The upper ends of the main pivoting support member 160 and each of the pivoting cover supports 162 and 164 may include a laterally extending member that extends transversely (into the page) across the protected area of the pontoon boat 100. The laterally extending members may each be received by a pocket or sleeve formed in the lower side of the cover 136.
When the cover assembly 130 is in the fully raised position (see FIG. 9A), each laterally extending member may engage one side of its corresponding pocket or sleeve. For example, the laterally extending member 150 may engage the left side of its corresponding pocket 152. Likewise, when the cover assembly 130 is in the fully lowered position (see FIG. 9C), each laterally extending member may engage the other side of it's corresponding pocket or sleeve. For example, the laterally extending member 150 may engage the right side of its corresponding pocket 152. This may help the cover 136 to be pulled tight in both the raised position and lowered position, while allowing the rear support frame 132 and the front support frame 134 to change support configurations during the transition.
The lower ends of the main pivoting support members 140 and 160 may be pivotally attached to the side wall 104 of the pontoon boat 100. In the illustrative embodiment shown, the main pivoting support member 140 is pivotally attached to the side wall 104 near the rear of the pontoon boat 100, and the main support member 160 is pivotally attached to the side wall 104 near the front of the pontoon boat 100. As the main support member 140 is rotated clockwise, and the main support member 160 is rotated counter-clockwise, the cover assembly 130 moves from the raised position shown in FIG. 9A to the lowered position shown in FIG. 9C.
In some embodiments, a rear driving support member 170 is pivotally attached to the rear main pivoting support member 140, and a front driving support member 172 is pivotally attached to the front main pivoting support member 160. The lower end of the rear driving support member 170 may be adapted to be moved in the rightward direction, as indicated by arrow 174, to move the cover assembly 130 from the raised position to the lowered position. Likewise, the lower end of the front driving support member 172 may be adapted to be moved in the leftward direction, as indicated by arrow 176, to move the cover assembly 130 from the raised position to the lowered position. Conversely, the lower end of the rear driving support member 170 may be adapted to be moved in the leftward direction to move the cover assembly 130 from the lowered position to the raised position, and the lower end of the front driving support member 172 may be adapted to be moved in the rightward direction to move the cover assembly 130 from the lowered position to the raised position.
In some embodiments, the lower end of the rear driving support member 170 and the lower end of the front driving support member 172 may be slide along a track or the like, wherein the track or the like is attached to the platform and/or side walls of the pontoon boat 100 (see, for example, FIG. 15). A drive mechanism may be provided for moving the lower end of the rear driving support member 170 and the lower end of the front driving support member 172 along the track. The drive mechanism may include, for example, a belt, a cable, a chain, a screw drive, a hydraulic drive, or any other suitable drive mechanism, as desired.
FIG. 10 is a schematic top view of another illustrative pontoon boat, generally shown at 180. As can be seen, the pontoon boat 180 differs from the pontoon boat 8 of FIG. 1 and the pontoon boat 100 of FIG. 7A in that the protected area 182 is even smaller in size. The protected area is defined by side walls 184a-184d, which extend around the perimeter of the smaller protected area 182. In some cases, a non-protected area 186 of the pontoon boat 180 may still include side walls 190a-190c. In the illustrative embodiment, the side walls 190a-190c of the non-protected area 186 extend out from side wall 184b of the protected area 182 and are lower in height, but his is not required in all embodiments. This may allow a cover assembly to vertically overlap the top of the higher sidewalls 184a-184d of the protected area 182, without interfering with the sidewalls 190a and 190c of the non-protected area 186.
In some cases, the sidewalls 190a-190c of the non-protected area 186 may be the same height as the side walls 184a-184d of the protected area 182. When so provided, a slot may be provided in the side walls 190a and 190c of the non-protected area 186 adjacent to the side wall 184b of the protected area 182 to allow a cover assembly to vertically overlap the top of the higher side walls 184a-184d of the protected area 182 without interfering with the side walls 190a and 190c of the non-protected area 186. Alternatively, a cover assembly may extend out to and rest on the side walls 184a-184d of the protected area 182, and thus no slot may be needed in the side walls 190a and 190c of the non-protected area 186. In another embodiment, a slot or the like may be provided in the cover assembly. In yet another embodiment, no side walls may be provided around the non-protected area 186. Any other suitable configurations may also be used, as desired.
By providing a smaller protected area 182 than in the pontoon boat 8 of FIG. 1 and the pontoon boat 100 of FIG. 7A, a cover assembly may be made smaller. This may reduce the cost of the cover assembly and drive mechanism, and may allow more of the platform of the pontoon boat 180 to be exposed to the sun when the cover assembly is in the raised position. This may be more desirable for some boaters.
FIG. 11A is a schematic side view of the illustrative pontoon boat 180, with a cover assembly 198 in a raised position. FIG. 11B is a schematic side view of the pontoon boat 180 of FIG. 11A, with the cover assembly 198 in an intermediate position, and FIG. 11C is a schematic side view of the pontoon boat 180 of FIG. 11A, with the cover assembly 198 in a lowered position.
The illustrative cover assembly 198 is similar to that shown and described with reference to FIGS. 2A-2C. However, in this illustrative embodiment, a screw drive mechanism generally shown at 210 is provided between pivot points 200 and 202 of cover supports 204a and 204b. The screw drive mechanism 210 may include, for example, a rotating screw 212 that is threaded with a support member 214. A motor or the like may be provided at or near the pivot point 200 to rotate the rotating screw 212. Alternatively, or in addition, a motor or the like may be provided at or near the pivot point 202 to rotate the support member 214. Depending on the direction that the rotating screw 212 (and/or support member 214) is rotated, the rotating screw 212 moves either in or out of the support member 214, causing the cover assembly 198 to move toward the raised position (see FIG. 11A) or toward the lowered position (see FIG. 11C).
In some embodiments, the screw drive mechanism 210 may be similar to the screw drive used in FLOE Vertical Screw Boat Lifts, commercially available from FLOE International Inc., located in McGregor, Minn. In some cases, only one screw drive mechanism 210 is used, and may be positioned on, for example, either the starboard or port side of the pontoon boat 180. In other cases, a screw drive mechanism 210 may be provided on both sides of the pontoon boat 180, but this is not required in all embodiments. Also, although the screw drive mechanism 180 is shown in conjunction with pontoon boat 180, it is contemplated that the screw drive mechanism 180 may be used on other boats, including the pontoon boat 8 of FIG. 1 and the pontoon boat 100 of FIG. 7A, as desired.
FIG. 12A is a schematic side view of the illustrative pontoon boat 180 of FIG. 10, with a movable cover assembly 214 in a raised position. FIG. 12B is a schematic side view of the pontoon boat 180 of FIG. 12A, with the cover assembly 214 in an intermediate position, and FIG. 12C is a schematic side view of the pontoon boat 180 of FIG. 12A, with the cover assembly 214 in a lowered position. The illustrative cover assembly 214 includes a support frame 216 that supports a cover 218. In the illustrative embodiment, the support frame 216 is hinged at an intermediate location 224. A top end of a first support member 222 may be pivotally connected to the support frame 216 at or near the intermediate location 224, as shown. A lower end of the first support member 222 may be connected to a track car 226. The track car 226 may be adapted to slide along a track or the like (see, for example, FIG. 15) that is positioned along the top of the side wall 238, along the platform 240 of the pontoon boat 180, or along some other location, as desired.
In the illustrative embodiment, a top end of a second support member 228 may be pivotally connected to a more forward location 230 of the support frame 216, as shown. A lower end of the second support member 228 may be pivotally connected to an intermediate location 232 of the first support member 222. A rear end of the support frame 216 of the cover assembly 214 may be pivotally connected to the side wall 238 at a rear location 236, the platform 240, or at some other location, as desired.
During use, the track car 226 may be moved forward from the location shown in FIG. 12A. As the track car 226 is moved forward, the cover assembly 214 begins to move forward and down, as shown in FIG. 12B. When the track car 226 is moved sufficiently far forward, the cover assembly 214 moves to a lowered position, as shown in FIG. 12C. In the lowered position, the cover assembly 214 may extend at least out to the side walls (e.g. sidewall 184c), and in some cases, may extend over and vertically overlap the top end of the side walls, around the perimeter of the protected area 182. This may help protect the protected area 182 from the elements when the boat 180 is not in use. In some cases, the track car 226 may be moved under human power, while in others, the track car 226 may be moved using a powered motor, pump or other such device.
In some embodiments, the cover 218 may include a transparent or semi-transparent window. For example, such a window may be provided in a window region 240 in the cover 218. This may improve the visibility in a rearward direction when the cover is in the raised position.
FIG. 13A is a schematic top view of a cover assembly in an extended position. The illustrative cover assembly includes a support frame that has side support members 250a and 250b, and a number of transverse support members 252a-252e. The side support members 250a and 250b may extend the length of the support frame, and the transverse support members 252a-252e may extend the width of the support frame. The side support members 250a-250b and the transverse support members 252a-252e may be adapted to support a cover (not explicitly shown in FIGS. 13A-12C).
In some embodiments, the support frame may be moved between an extended position and a retracted or partially retracted position. This may allow the occupants of a boat to adjust the area of the boat that is covered by the cover assembly, particularly when the cover assembly is in the raised position. In the illustrative embodiment, the side support members 250a and 250b may each include telescoping sections, such as telescoping sections 256a-256c. By pushing on the transverse support member 252e, telescoping section 256c may be moved into telescoping section 256b, allowing the transverse support member 252e to be retracted toward transverse support member 252d, as shown in FIG. 13B. Likewise, by pushing on the transverse support member 252d, telescoping section 256b may be moved into telescoping section 256a, allowing the transverse support member 252d to be retracted toward transverse support member 252c, as shown in FIG. 13C. While a telescoping arrangement is shown in FIGS. 13A-13C, it is contemplated that any suitable arrangement may be used to move the support frame (and cover) between an extended position and a retracted or partially retracted position.
FIG. 14A is a schematic side view of another illustrative pontoon boat 278, with a cover assembly 280 in a retracted storage position. FIG. 14B is a schematic side view of the pontoon boat 278 of FIG. 14A, with the cover assembly 280 in an intermediate position, and FIG. 14C is a schematic side view of the pontoon boat 278 of FIG. 14A, with the cover assembly 280 in an extended covering position. In the illustrative embodiment, the cover assembly includes a number of transverse support members 282a-282f that support a cover 284.
Each of the transverse support members 282a-282f may be connected to a track car (e.g. track car 300 in FIG. 15), that slides along a track 286. In the illustrative embodiment, a right track 286 extends along the right side wall (e.g. side wall 290) of a protected area of the pontoon boat 278, and a left track extends along the left side wall (not shown) of a protected area of the pontoon boat 278. It is contemplated, however, that the tracks may extend along the front and back side walls of the protected area, if desired.
From the retracted position shown in FIG. 14A, the track cars attached to the most forward transverse support member 282f may be moved in a forward direction, as shown in FIG. 14B. When the most forward transverse support member 282f moves forward sufficiently far, the next transverse support member 282e may be moved forward (see FIG. 14B). This continues until the most forward transverse support member 282f reaches the front of the protected area of the pontoon boat (see FIG. 14C).
In some embodiments, the cover 284 may include a number of spaced pockets or sleeves that each are adapted to receive a corresponding one of the transverse support members 282a-282f. Thus, when the most forward transverse support member 282f is pulled forward sufficiently far, so that the portion of the cover 284 between the most forward pocket or sleeve and the pocket or sleeve that receives the next transverse support member 282e becomes tight, the cover begins pulling the next transverse support member 282e forward. This may continue until the most forward transverse support member 282f reaches the front of the protected area of the pontoon boat (see FIG. 14C). In the illustrative embodiment, the rear most transverse support member 282a may be fixed at or near the rear of the protected area of the pontoon boat. It is contemplated that the transverse support member 282a-282f may extend up from the side walls sufficiently far to support the cover and provide clearance over seats, control consoles and/or anything else in the protected area, if desired.
In some cases, the transverse support members 282a-282f may be moved under human power, while in others, the transverse support members 282a-282f may be moved using a powered motor, pump or other such device.
FIG. 15 is a schematic cross-sectional side view of a track and a movable support member. In the illustrative embodiment, the movable support member may be the transverse support member 282f of FIGS. 14A-14C. However, the movable support member may be any other support member, including those shown and described in other embodiments of the present invention.
The movable support member may be connected to a track car 300 as shown. It is contemplated that the movable support member may be directly connected to the track car 300, pivotally connected, integrally formed with, or connected in any other suitable way. A track 286 may be provided for receiving the track car 300. In the illustrative embodiment, the track 286 includes a cavity that is shaped to receive the track car 300. In some embodiments, the track car 300 may include one or more sliders 302a-302f. The sliders 302a-302f may be made from plastic, TeflonTM, metal, or any other suitable material, as desired. The sliders 302a-302f may help reduce the friction between the track car 300 and the track 286. In some cases, the sliders 302a-302f may include wheels, ball bearings or the like. The track 286 and track car 300 arrangement may be used in conjunction with any number of illustrative embodiments, including those shown in FIGS. 9A-9C, 12A-12C, 14A-14C, as well as other embodiments, as desired.
FIG. 16 is a schematic block diagram of a control system for a powered cover system for a boat. The illustrative control system may include a controller 400 that is coupled to a drive mechanism 402. The drive mechanism 402 may include, for example, a motor, a pump, or any other powered system for moving the cover system of a boat between a first position and a second position. The drive mechanism 402 may also receive power from a power source 404, either directly or from the controller 400, as desired.
The controller 400 may be adapted to control the drive mechanism 402 to move the cover system between a first position (e.g. raised or retracted position) and a second position (e.g. lowered or extended position). The controller 400 may include, for example, a microprocessor, a number of relays or power transistors, a memory, switches, a timer and/or any other suitable device or devices to provide the desired level of control.
In some embodiments, the controller 400 may be coupled to a user interface 406. The user interface 406 may allow a user to interact in some way with the controller 400. For example, the user interface 406 may include one or more switches and/or buttons. In some cases, the user interface may include a display, such as an LCD display, and/or one or more light indicators such as LED indicators. In some cases, the user interface 406 may be mounted on the control console of the boat.
The controller 400 may also be coupled to one or more sensors 408. The sensors may include, for example, a rain sensor, a wind speed sensors, a light sensor, a current and/or voltage sensor, and/or any other type of sensors as desired. In one example, the controller 400 may receive a signal from a rain sensor that indicates that rain is present, and may move the cover from a raised position to a lowered position. The controller 400 may also be coupled to one or more lights and/or horns 410. The controller 400 may first provide a warning light and/or warning sound via the lights and/or horns 410 prior to moving the cover from the raised position to the lowered position. In some cases, the user may override the controller 400 from moving the cover from the raised position to the lowered position after the warning light and/or warning sound is provided.
In another example, the controller 400 may receive a signal from a wind speed sensor that indicates that the wind speed has exceeded a threshold value, and may move the cover from a raised position to a lowered position. In some cases, the controller 400 may first provide a warning light and/or warning sound via the lights and/or horns 410 prior to moving the cover from the raised position to the lowered position. In some cases, the user may override the controller 400 from moving the cover from the raised position to the lowered position after the warning light and/or warning sound is provided.
In yet another example, the controller 400 may receive a signal from a light detector that indicates that the sun has gone down, and may move the cover from a raised position to a lowered position. In some cases, the controller 400 may first provide a warning light and/or warning sound via the lights and/or horns 410 prior to moving the cover from the raised position to the lowered position. In some cases, the user may override the controller 400 from moving the cover from the raised position to the lowered position after the warning light and/or warning sound is provided.
The controller 400 may also monitor one or more current or voltage sensors to determine if the boat is or has recently been underway, and/or if there are other signs that occupants may be using the boat (e.g. radio on). In some cases, the controller 400 may not move the cover from the raised position to the lowered position if the boat is currently underway or it is believed that the boat is otherwise currently occupied.
The controller 400 may also monitor one or more current or voltage sensors to determine the load on the drive mechanism 402. If the load on the drive mechanism 402 exceeds a threshold value, the controller 400 may remove power from the drive mechanism 402, or reverse the direction of movement of the cover. This may provide a level of safety, much like the safety mechanisms of a garage door opener.
The controller 400 may also receive a command from the user interface 406 to move the cover between a first position and a second position. In some cases, the controller 400 may include a timer, and the controller may provide one or more visual and/or audible warnings via lights and/or horns 410 over a period of time, as specified by the timer, before moving the cover between the first position and the second position. This may provide a level of safety so that people around the boat will know that the cover is about to be moved. When the user interface is mounted in the boat, such as on the control console, this delay may allow a user sufficient time to egress the boat before the cover is moved between the first position and the second position.
In some cases, the drive mechanism 402 may control the position of the cover, both in an upward and downward direction. Thus, when the cover is in the lowered or covering position, the cover may not be able to be easily moved without activating the drive mechanism 402. Thus, in some cases, the cover may provide some level or security to the contents in the boat when the boat is not in use. The controller 400 may be adapted to require a key, a code or some other security measure to help prevent unauthorized activation and movement of the cover.
In some cases, the controller 400 may be coupled to one or more antennae 412. A remote controller 414 may be provided to provide remote control signals to the controller 400. For example, the remote controller 414 may provide a command to move the cover from a first position to a second position, or visa versa. The controller 400 may receive this command via the antennae 412, and instruct the drive mechanism 402 to perform the requested action. The controller 400 may also be programmed to turn on one or more lights and/or provide one or more sounds or the like before and/or during some actions. For example, when the controller 400 receives an instruction to move the cover from a raised position to a lowered position, the controller may first beep a warning tone for a period of time, turn on or flash one or more lights, and then instruct the drive mechanism to move the cover from the raised position to the lowered position, if desired. It is contemplated that the remote controller 414 may be any type of remote control device, and in some cases, may be similar to a remote keyless entry device commonly used for automobiles.
FIG. 17 is a schematic top view of another illustrative pontoon boat. The illustrative pontoon boat is generally shown at 500, and includes a platform 502 that is positioned above and attached to two (or more) spaced pontoon floats 504a and 504b. The spaced pontoon floats 504a and 504b provide floatation for the pontoon boat 500.
One or more side walls, such as side walls 506a-506d, may extend up from the platform 502 around a perimeter of a protected area 508. In the illustrative embodiment, the protected area 508 is defined by the side walls 506a-506d. In some cases, some or all of the side walls 506a-506d may include a door, such as doors 510a-510b. The doors 510a-510b may help provide access to/from the protected area 508 of the pontoon boat 500.
One or more seats, tables, sinks, bathrooms, control consoles, wet bars or the like may be provide in the protected area. In the illustrative embodiment, seats 512a-512d, a table 514 and a control console 516 including a steering wheel 518 are provided in the protected area 508. These, however, are only illustrative. The protected area may also be carpeted in some cases.
In many cases, it is desirable to cover the protected area 508 to help prevent sun, rain, debris and/or other elements or objects from entering the protected area 508 of the pontoon boat 500 when the pontoon boat 500 is not in use. If the protected area 508 is not covered, the sun may cause the seats 512a-512, table 514, control console 516 and carpet to deteriorate faster. Also, rain may cause the seats 512a-512d and other objects in the protected area 508 to become wet, which may be uncomfortable to the users of the boat when the boat is eventually used. Dust, dirt, debris, seedlings and other objects may also enter the protected area 508, which may require extensive cleaning by the boat user prior to its use.
As such, it is often desirable to cover the protected area 508 when the boat is not in use. In the illustrative embodiment, a first cover 520 having a perimeter that extends laterally out to at least some of the side walls 506a, 506b and 506c of the boat and only around part of the perimeter of the protected area 508 to provide a cover for only part of the protected area 508. The first cover 520 may extend over and be secured to the outside surface of side wall 506, as well as along the front portion of side walls 506a and 506b. The first cover 520 may be a made from a rigid material that can be unsecured and lifted off of the boat 500 by the user, or a more flexible material such as fabric, canvas, plastic sheeting or the like, that can be rolled up or otherwise easily removed from the boat 500. In some cases, the first cover 520 may be a flexible tarp like cover that is fastened to the side walls by buttons, snaps 528, clips, VelcroTM or other attachment mechanism.
In some embodiments, a cross member or support member 530 (shown in dotted lines) may be provided in the space between side wall 506a and side wall 506c, and along or adjacent to the edge 532 of the first cover 520. The first cover 520 may be secured to the cross member or support 530 along the edge 532 of the first cover 520, sometimes with buttons, snaps 528, clips, VelcroTM or another attachment mechanism, as desired. In some cases, the cross member or support member 530 may be releaseably secured to the side walls 506a and 506c, and may be used to help support the edge 532 of the first cover 520. In some embodiments, the cross member or support member 530 may be configured to elevate the edge 532 of the first cover 520 so that water does not tend to flow off of the first cover 520 and into the protected area 508 of the boat 500. Alternatively, or in addition, a vertical support 570 may be provided that extends between the platform 502 of the boat 500 and at least part of the first cover 520. The vertical support 570 may help support the first cover 520 above the platform 520. This may be particularly useful in helping to reduce pooling of water or the like on the first cover 520.
Prior to use, the first cover 520 may be removed by unsecuring the first cover 520 from the side walls 506a, 506b and 506c, and when provided, cross member or support member 530 and vertical support 570. Alternatively, the first cover 520 may remain on the boat during use, particularly since a number of seats 512a-512d, the control console 516 and other amenities are readily available to the user when the first cover 520 is left on the boat 500.
To help provide protection to that portion of the protected area 508 that is not protected by the first cover 520, it is contemplated that a second cover 550 may be provided. FIG. 18A shows an illustrative second cover 550 in a raised position, FIG. 18B shows the second cover 550 in an intermediate position, and FIG. 18C shows the second cover 550 in a lowered position.
In the illustrative embodiment, the second cover 550 has a support frame 552 and a cover 554, wherein the support frame 552 supports the cover 554, although this is not required in all embodiments. The second cover 550 may have one or more cover supports 556 for supporting the second cover 550 above the platform 502 of the boat 550. The one or more cover supports 556 may allow the second cover 550 to be moved between a raised position (see FIG. 18A) and a lowered position (see FIG. 18C).
The second cover 550 may be configured so that in the lowered position (see FIG. 18C), a perimeter of the second cover 550 extends laterally out to at least some of the side walls 506a, 506c and 506d of the boat 500 and only around part of the perimeter of the protected area 508 to provide a cover for at least part of the protected area that is not covered by the first cover 520. In the illustrative embodiment, the second cover 550 may provide a cover for all or substantially all of the protected area 508 that is not covered by the first cover 520.
In some embodiments, the second cover 550 may be adapted to overlap at least part of the first cover 520 when the second cover 550 is in the lowered position. This may help provide a relatively leak free interface along the boundary of the second cover 550 and the first cover 520. In some cases, and as indicated above, a cross member or support member 530 may be provided and configured to elevate the edge 532 of the first cover 520 so that water does not tend to flow off of the first cover 520 and into the protected area 508 of the boat 500. The second cover 550 may be configured to overlap the elevated edge 532 of the first cover 520. In some cases, the front lower edge 560 of the second cover 550 may extend down below the elevated edge 532 of the first cover 520 when the second cover 550 is in the lowered position.
While the one or more cover supports 556 are shown as telescoping support members in FIGS. 18A-18C, it is contemplated that any suitable support members may be used, as desired. Likewise, it is contemplated that the second cover 550 may be moved under human power or using a powered system, as desired.
Like the illustrative embodiments shown above, the second cover 550 may be moved to the raised position (see FIG. 18A) to provide some level or protection to the occupants of the boat in the protected area 508 from the sun and/or other elements, particularly when the sun is directly overhead. When the user does not intend to use the boat, the second cover 550 may be moved to the lowered position (see FIGS. 18B-18C). In the lowered position, the second cover 550 along with the first cover 520 may extend at least out to the side walls (e.g. sidewalls 506a-506c), and in some cases, may extend over and vertically overlap the top end of the side walls 506a-506c, around the perimeter of the protected area 508. This may help protect the protected area from the elements when the boat is not in use.
FIG. 19A is a schematic side view of another illustrative pontoon boat, with a cover in a raised position. FIG. 19B is a schematic side view of the illustrative pontoon boat of FIG. 19A, with the cover in an intermediate position, and FIG. 19C is a schematic side view of the illustrative pontoon boat of FIG. 19A, with the cover in a lowered position. In this illustrative embodiment, a first cover assembly 600 and a second cover assembly 602 are provided. While two cover assemblies are shown in FIGS. 19A-19C, it is contemplated that more or less than two cover assemblies may be used, as desired.
The first cover assembly 600 is shown having a first support frame 604 and a first cover 606, wherein the first support frame 604 supports the first cover 606. The first cover assembly 600 also has a number of first cover supports 608 (only two starboard side supports are shown for clarity) for supporting the first cover assembly 600 above the platform 610. In the illustrative embodiment, the first cover supports 608 are adapted to allow the first cover assembly 600 to be moved between a raised position (see FIG. 19A) and a lowered position (see FIG. 19C).
Likewise, the second cover assembly 602 is shown having a second support frame 614 and a second cover 616, wherein the second support frame 614 supports the second cover 616. The second cover assembly 602 also has a number of second cover supports 620 (only two starboard side supports are shown for clarity) for supporting the second cover assembly 602 above the platform 610. In the illustrative embodiment, the second cover supports 620 are adapted to allow the second cover assembly 602 to be moved between a raised position (see FIG. 19A) and a lowered position (see FIG. 19C).
In the lowered position, and as shown in FIG. 19C, a perimeter of the first cover assembly 600 may extend laterally out to at least some of the side walls of the boat and only around part of the perimeter of the protected area to provide a cover for a first part of the protected area. Likewise, a perimeter of the second cover assembly 602 may extend laterally out to at least some of the side walls of the boat and only around part of the perimeter of the protected area to provide a cover for a second part of the protected area. In some embodiments, when the first and second cover assemblies 600 and 602 are in their lowered position, the first cover assembly 600 provides a cover for a first part of the protected area, and the second cover assembly 602 provides a cover for all or substantially all of the protected area that is not covered by the first cover assembly 600. In some cases, three or more cover assemblies may be used, wherein collectively, the three or more cover assemblies provide a cover for all or substantially all of the protected area. In yet other embodiments, one or more covers similar to cover 520 of FIG. 17 may be provided to cover part of the protected area, while one, two or more cover assemblies, which can be moved between a raised position and a lowered position, may collectively provide a cover for the remainder of the protected area.
In some embodiments, the second cover assembly 602 may be adapted to overlap at least part of the first cover assembly 600, or visa-versa, when the first and second cover assemblies 600 and 602 are in their lowered position. This may help provide a relatively leak free interface along the boundary between the first and second cover assemblies 600 and 602. In some cases, and as shown in FIGS. 19A-19C, the forward end of the first cover assembly 600 may be configured to have a trough 623 followed by a crest 622. The second cover assembly 602 may be configured to overlap the crest 622 of the first cover assembly 600, as best shown in FIG. 19C. In some cases, the rear lower edge 624 of the second cover 602 may extend down in the trough 623 and below the crest 622 of the first cover assembly 600 when the first and second cover assemblies 600 and 602 are in their lowered position, but this is not required.
In the illustrative embodiment, the first cover assembly 600 is supported by a number of first cover supports 608 (only two starboard side supports are shown for clarity) for supporting the first cover assembly 600 above the platform 610. The first cover supports 608 are shown rotationally mounted to the side wall of the pontoon boat around pivot points 630, and also rotationally mounted to the first cover assembly 600. Similarly, the second cover assembly 602 is shown supported by a number of second cover supports 620 (only two starboard side supports are shown for clarity) for supporting the second cover assembly 602 above the platform 610. The second cover supports 620 are also shown rotationally mounted to the side wall of the pontoon boat around pivot points 632, and also rotationally mounted to the second cover assembly 602.
In this configuration, the first cover assembly 600 may be rotated up and moved in a forward direction as the first cover assembly 600 is moved from its lowered position to its raised position. Likewise, the second cover assembly 602 may be rotated up and moved in a rearward direction as the second cover assembly 602 is moved from its lowered position to its raised position. In some cases, the first cover supports 608 may be of a different length than the second cover supports 620, which may allow the first cover assembly 600 to extend above or below and overlap in a horizontal direction the second cover assembly 602, when the first and second cover assemblies are in their raised positions (see FIG. 19A). This may be desirable in those cases where the user may want some direct sun exposure in the protected area when the boat is in use. While rotationally mounted cover supports are shown in FIGS. 19A-19C, it is contemplated that any suitable moving mechanism may be used to move the first and second cover assemblies in a same or similar manner. For example, a hydraulic, cable or other suitable moving mechanism may be used to achieve a same or similar result, if desired.
In the illustrative embodiment shown in FIGS. 19A-19C, the first cover supports 608 have support extension 640a and 640b that extend down below the pivot points 630. These support extensions may help provide leverage for a driving mechanism when the driving mechanism drives the first cover assembly 600 between the lowered and raised position. Likewise, the second cover supports 620 may have support extension 642a and 642b that extend down below the pivot points 632. These support extensions may also provide leverage for a driving mechanism when the driving mechanism drives the second cover assembly 602 between the lowered and raised position.
FIG. 20 is a schematic side view of an illustrative pontoon boat with cover supports similar to that shown in FIGS. 19A-19C in a lowered position, and an illustrative moving mechanism for moving the cover supports. The corresponding cover assemblies are not shown for clarity. However, it is contemplated that the top end of the cover supports 608 may be rotationally coupled to a first cover assembly, and the top end of the cover supports 620 may be rotationally coupled to a second cover assembly, similar to that shown in FIGS. 19A-19C.
In the illustrative embodiment shown in FIG. 20, a drive mechanism 660 may be fixed to the boat, and may provide rearward movement to the support extension 640a, and may provide forward movement to support extension 642b. Rearward movement of the support extension 640a will cause the rear cover support 608a to rotate about pivot point 630a, and raise the first cover assembly 600 (not shown in FIG. 20). Because the forward cover support 608b is also coupled to the first cover assembly 600 (see FIGS. 19A-19C), the forward cover support 608b will also rotate about its pivot point 630b, thereby raising the first cover assembly 600 (see FIGS. 19A-19C) from its lowered position to its raised position.
Likewise, forward movement of the support extension 642b will cause the front cover support 620b to rotate about pivot point 632b, and raise the second cover assembly 602 (not shown in FIG. 20). Because the rear cover support 620a is also coupled to the second cover assembly 602 (see FIGS. 19A-19C), the rear cover support 620a will also rotate about its pivot point 632a, thereby raising the second cover assembly 602 (see FIGS. 19A-19C) from its lowered position to its raised position. To lower the cover assemblies, the drive mechanism 660 may move the support extensions in the opposite direction.
The drive mechanism 660 may be any suitable drive mechanism. In some cases, the drive mechanism 660 may be human powered. A crank, a wench, simply pushing and/or pulling the cover assemblies or support extensions 640a and 642b, and/or using any other suitable human powered moving mechanism 660 or method may be employed. Springs or compressed cylinders may be provided in the moving mechanism 660 or elsewhere to assist in the raising and/or lowering of the cover assemblies, if desired. In other cases, the moving mechanism 660 can include a powered system, such as a motor or pump. When a motor or pump is used, motion and/or energy from the motor or pump may be transferred to the respective support extensions 640a and 642b using one or more belts, cables, screw drives, shafts, hydraulic cylinders, pulleys, gears, tubes and/or any other suitable system or method, as desired. It is contemplated that a similar moving mechanism may be provided on the port side of the boat (not explicitly shown in FIG. 20) to further assist in raising and/or lowering the cover assemblies, if desired.
FIG. 21 is a schematic side view of an illustrative pontoon boat with cover supports similar to that shown in FIGS. 19A-19C in a lowered position, and another illustrative moving mechanism for moving the cover supports. As in FIG. 20, the corresponding cover assemblies are not shown for clarity. However, it is contemplated that the top end of the cover supports 608 may be rotationally coupled to a first cover assembly, and the top end of the cover supports 620 are rotationally coupled to a second cover assembly, similar to that shown in FIGS. 19A-19C.
In the illustrative embodiment shown in FIG. 21, a drive mechanism 662 may be fixed to the boat, and may provide rearward movement to the support extension 640b, and may provide forward movement to support extension 642a. Rearward movement of the support extension 640b will cause the front cover support 608b to rotate about pivot point 630b, and raise the first cover assembly 600 (not shown in FIG. 21). Because the rearward cover support 608a is also coupled to the first cover assembly 600 (see FIGS. 19A-19C), the rearward cover support 608a will also rotate about its pivot point 630a, thereby raising the first cover assembly 600 (see FIGS. 19A-19C) from its lowered position to its raised position.
Likewise, forward movement of the support extension 642a will cause the rear cover support 620a to rotate about pivot point 632a, and raise the second cover assembly 602 (not shown in FIG. 21). Because the forward cover support 620b is also coupled to the second cover assembly 602 (see FIGS. 19A-19C), the front cover support 620b will also rotate about its pivot point 632b, thereby raising the second cover assembly 602 (see FIGS. 19A-19C) from its lowered position to its raised position. To lower the cover assemblies, the drive mechanism 662 may move the support extensions in the opposite direction.
The drive mechanism 662 may be any suitable drive mechanism. In some cases, the drive mechanism 662 may be human powered. A crank, a wench, simply pushing and/or pulling the cover assemblies or support extensions 640b and 642a, and/or using any other suitable human powered moving mechanism 662 or method may be employed. Springs or compressed cylinders may be provided in the moving mechanism 662 or elsewhere to assist in the raising and/or lowering of the cover assemblies, if desired. In other cases, the moving mechanism 662 can include a powered system, such as a motor or pump. When a motor or pump is used, motion and/or energy from the motor or pump may be transferred to the respective support extensions 640b and 642a using one or more belts, cables, screw drives, shafts, hydraulic cylinders, pulleys, gears, tubes and/or any other suitable system or method, as desired. It is contemplated that a similar moving mechanism may be provided on the port side of the boat (not explicitly shown in FIG. 21) to further assist in raising and/or lowering the cover assemblies, if desired.
FIG. 22 is a schematic side view of an illustrative pontoon boat with cover supports similar to that shown in FIGS. 19A-19C in a lowered position, and another illustrative moving mechanism for moving the cover supports. As in FIGS. 20-21, the corresponding cover assemblies are not shown for clarity. However, it is contemplated that the top end of the cover supports 608 may be rotationally coupled to a first cover assembly, and the top end of the cover supports 620 are rotationally coupled to a second cover assembly, similar to that shown in FIGS. 19A-19C.
In the illustrative embodiment shown in FIG. 22, a drive mechanism 664 may be fixed to the boat, and may provide rearward movement to the support extensions 640a and 640b, and may provide forward movement to support extension 642a and 642b. A first bar or rod 666 may be used to couple the support extensions 640a and 640b together, and the drive mechanism 664 may move the first bar or rod 666 in a rearward direction to move the first cover assembly from a lowered position to a raised position. A second bar or rod 668 may be used to couple the support extensions 642a and 642b together, and the drive mechanism 664 may move the second bar or rod 668 in a forward direction to move the second cover assembly from a lowered position to a raised position. In some cases, the moving mechanism 664 may move the first bar or rod 666 and the second bar or rod 668 in unison, while in other cases, the moving mechanism 664 may provide independent control to the movement of the first bar or rod 666 and the second bar or rod 668.
Rearward movement of the first bar or rod 666 will cause the cover supports 608a and 608b to rotate about pivot points 630a and 630b, respectively, and raise the first cover assembly 600 (not shown in FIG. 22). Likewise, forward movement of the second bar or rod 668 will cause the cover supports 620a and 620b to rotate about pivot points 632a and 632b, respectively, and raise the second cover assembly 602 (not shown in FIG. 22). To lower the cover assemblies, the drive mechanism 664 may move the first bar or rod 666 and the second bar or rod 668 in the opposite direction.
The drive mechanism 664 may be any suitable drive mechanism. In some cases, the drive mechanism 664 may be human powered. A crank, a wench, simply pushing and/or pulling the cover assemblies or the first and second bar or rods, and/or using any other suitable human powered moving mechanism 664 or method may be employed. Springs or compressed cylinders may be provided in the moving mechanism 664 or elsewhere to assist in the raising and/or lowering of the cover assemblies, if desired. In other cases, the moving mechanism 664 can include a powered system, such as a motor or pump. When a motor or pump is used, motion and/or energy from the motor or pump may be transferred to the respective the first and second bar or rods using one or more belts, cables, screw drives, shafts, hydraulic cylinders, pulleys, gears, tubes and/or any other suitable system or method, as desired. It is contemplated that a similar moving mechanism may be provided on the port side of the boat (not explicitly shown in FIG. 22) to further assist in raising and/or lowering the cover assemblies, if desired.
FIGS. 23A-23C are schematic side views of an illustrative cover support and an illustrative moving shaft for moving the cover support between a raised and a lowered position. Briefly referring back to FIG. 20, when the support extension 640a is moved in a rearward direction, or the support extension 642b is moved in the forward direction, the support extensions will tend to move in an arc about their respective pivot points. In some embodiments, it may be desirable to fix the moving mechanism (such as moving mechanisms 660, 662 and/or 664) relative to the boat.
FIG. 23A shows an illustrative cover support 700 that is fixed to the boat at a pivot point 704. The illustrative cover support 700 also includes a support extension 702. The support extension includes a pin 706 or the like that extends in a direction out of the page, and may include a cotter pin or the like at the end of the pin. A moving mechanism (not shown) may be adapted to move a moving shaft 708 in a horizontal direction, as shown at 712. A shaft guide 710 may be provided to help guide the shaft 708 along the desired horizontal path and provide additional support to the moving shaft 708. Like the moving mechanism (not shown), the shaft guide 710 may be fixed relative to the boat. One end 714 of the moving shaft 708 may include a vertical slot 716 that is adapted to receive the pin 706 of the support extension 702. The cotter pin or the like may secure the support extension 702 to the moving shaft 708 via the pin 706.
In this configuration, the moving shaft 708 may move the support extension 702 in a left and/or right direction, causing the cover support 700 to move between a lowered and raised position. When the moving shaft 708 moves the support extension 702 in the rightward direction, as shown at 712, the pin 706 will tend to move in the rightward direction. However, at least initially, the pin will also tend to move in a downward direction (along an arc), as shown in FIG. 23B. In FIG. 23B, the support extension 702 has been moved to the right, the cover support 700 has moved to an intermediate position, and the pin 706 has moved to just below the pivot point 704 and downward in the slot 716.
As the moving shaft 708 continues to move the support extension 702 in the rightward direction, the pin 706 will continue to move in the rightward direction, and may begin to move in an upward direction, as shown in FIG. 23C. In FIG. 23C, the support extension 702 has been moved to the right, the cover support 700 has been moved to a raised position, and the pin 706 has moved right of the pivot point 704 and upward to the top edge of the slot 716. In some cases, the top edge of the slot may be positioned and configured to provide an end stop for movement of the support extension 702 and thus the cover support 700. In some cases, the position of the top edge of the slot may be made adjustable, if desired. FIGS. 23A-23C show one illustrative method for moving the support extensions shown in FIGS. 20-22. However, it is contemplated that any suitable method may be used, as desired.
FIG. 24 is a schematic side view of an illustrative pontoon boat with cover supports in a lowered position. FIG. 24 is similar to FIG. 20, except that the cover supports are moved by rotating the cover supports at or near their corresponding pivot points. For example, cover supports 730a and 730b may be moved by rotating the cover supports at or near their pivot points 734a and 734b, respectively. Likewise, cover supports 732a and 732b may be moved by rotating the cover supports at or near their pivot points 736a and 736b, respectively. It is contemplated that any suitable mechanism may be employed for rotating the cover supports, including rotating the cover supports with a hand crank, an electric motor sometimes with gears, a chain drive, a pneumatic drive, a hydraulic drive, or any other suitable mechanism, as desired.
FIG. 25 is a schematic perspective view of an illustrative moving mechanism for rotating the cover supports of FIG. 24. The illustrative moving mechanism of FIG. 25 includes a spindle 740 that is rotatably secured to the boat at a pivot point, such as pivot point 736a of FIG. 24. A cover support, such as cover support 732a of FIG. 24, is secured to one end of the spindle 740. Thus, as the spindle 740 rotates in a counter clockwise direction, the cover support 732a is rotated from a lowered position to a raised position.
A cable 742 is show wrapped around the spindle 740. When a driving mechanism (not shown) pulls one end of the cable 742 in a downward direction as shown at 744, the spindle 740 rotates in a counter clockwise direction thereby moving the cover support 732a from a lowered position to a raised position. If the spindle 740 is allowed to move or is driven in a clockwise direction, the cover support 732a is moved from a raised position to a lowered position.
The spindle 740 may have a diameter 746. In some cases, the diameter 746 of the spindles used for the different cover supports may differ to provide different movement rates. For example, and referring to FIGS. 19A-19C, the front cover assembly 602 may need to be moved further (in degrees) when going from the lowered position to the raised position than the rear cover assembly 600. In such a case, and with respect to the illustrative moving mechanism of FIG. 25, the diameter of the spindles used for moving the front cover assembly may be smaller than the diameter of the spindles used for moving the rear cover assembly, but this is not required.
FIG. 26 is a schematic side view of an illustrative pontoon boat with cover supports in a lowered position and an illustrative moving mechanism for moving the cover supports. In FIG. 26, a spindle similar to that shown in FIG. 25, may be coupled to cover supports 730a, 730b, 732a and 732b and mounted at pivot points 734a, 734b, 736a, and 736b. Pulleys, such as pulley 750, may be mounted to the side wall of the boat, and a cable 758 may be strung along the pulleys and spindles, as shown. A drive mechanism 760 may be used to move the cable 758 to move the cover supports 730a, 730b, 732a and 732b between their lowered and raised position. In the illustrative embodiment, the drive mechanism may move the cable 758 in one direction 762 to move the cover supports 730a, 730b, 732a and 732b from their lowered positions to their raised positions, and in the opposite direction to move the cover supports 730a, 730b, 732a and 732b from their raised positions to their lowered positions. It is contemplated that a similar moving mechanism may be provided on the port side of the boat (not explicitly shown in FIG. 26) to further assist in raising and/or lowering the cover supports 730a, 730b, 732a and 732b, but this is not required.
FIG. 27 is a schematic side view of an illustrative pontoon boat with cover supports in a lowered position and another illustrative moving mechanism for moving the cover supports. This illustrative embodiment is similar to that shown and described above with respect to FIG. 26, but includes two independent drive mechanisms. A first drive mechanism 770 is adapted to move cover supports 730a and 730b between their lowered and raised positions, and a second drive mechanism 772 is adapted to move cover supports 732a and 732b between their lowered and raised positions. This may provide independent control over movement of a rear cover assembly (e.g. attached to the cover supports 730a and 730b) and a front cover assembly (e.g. attached to cover supports 732a and 732b), when desired.
FIG. 28A is a schematic side view of an illustrative boat, with a cover in a raised position. FIG. 28B is a schematic side view of the illustrative boat of FIG. 28A, with the cover in an intermediate position, and FIG. 28C is a schematic side view of the illustrative pontoon boat of FIG. 28A, with the cover in a lowered position. As noted above, it is contemplated that the various embodiments of the present invention may be used in conjunction with any type of boat including recreational speed type boats, fishing boats of all sizes, cruisers, and/or any other type of boat, as desired. FIG. 28 shows a small cruiser 800 outfitted with one illustrative cover system.
The illustrative cruiser 800 includes a boat cover system 802 that may provide some level of protection to the interior of the cruiser 800 when the cruiser 800 is not in use, and in some cases, also provide some level of protection to the occupants of the cruiser 800 from the sun, rain and/or other elements when the cruiser 800 is in use. In the illustrative embodiment, the boat cover system 802 includes a cover, at least part of which can be moved between a raised position (see FIG. 28A) and a lowered position (see FIG. 28C). In the lowered position (see FIG. 28C), the cover 802 may provide some level of protection to the interior of the cruiser 800 when the cruiser 800 is not in use, and in the raised position (see FIG. 28A), the cover 802 may provide some level of protection to the occupants of the cruiser 800 from the sun, rain and/or other elements when the cruiser 800 is in use.
In the illustrative embodiment shown, the cruiser 800 includes a first cover assembly 804 and a second cover assembly 806. While two cover assemblies are shown, it is contemplated that more or less than two cover assemblies may be used, as desired. The first cover assembly 804 is shown having a number of first cover supports 810 for supporting the first cover assembly 804 above the floor of the cruiser 800. The first cover supports 810 may be adapted to allow the first cover assembly 804 to be moved between a raised position (see FIG. 28A) and a lowered position (see FIG. 28C).
Likewise, the second cover assembly 806 is shown having a number of second cover supports 812 (the starboard-aft cover support is not shown for clarity) for supporting the second cover assembly 806 above the floor of the cruiser 800. The second cover supports 812 may be adapted to allow the second cover assembly 806 to be moved between a raised position (see FIG. 28A) and a lowered position (see FIG. 28C).
In the lowered position, and as shown in FIG. 28C, a perimeter of the first cover assembly 804 may extend laterally out to at least some of the side walls of the cruiser 800 and only around part of the perimeter of the protected area (i.e. passenger compartment) to provide a cover for a first part of the protected area. Likewise, a perimeter of the second cover assembly 806 may extend laterally out to at least some of the side walls of the cruiser 800 and only around part of the perimeter of the protected area (i.e. passenger compartment) to provide a cover for a second part of the protected area. In some embodiments, when the first and second cover assemblies 804 and 806 are in their lowered position (see FIG. 28C), the first cover assembly 804 provides a cover for a first part of the protected area (i.e. passenger compartment), and the second cover assembly 806 provides a cover for all or substantially all of the protected area (i.e. passenger compartment) that is not covered by the first cover assembly 804. In some cases, three or more cover assemblies may be used, wherein collectively, the three or more cover assemblies provide a cover for all or substantially all of the protected area (i.e. passenger compartment) of the cruiser 800. In yet other embodiments, one or more covers similar to cover 520 of FIG. 17 may provide a cover for part of the protected area (i.e. passenger compartment), while one, two or more cover assemblies, which can be moved between a raised position and a lowered position, may collectively provide a cover for the remainder of the protected area (i.e. passenger compartment).
In some embodiments, the first cover assembly 804 may be adapted to overlap at least part of the second cover assembly 806, or visa-versa, when the first and second cover assemblies 804 and 806 are in their lowered position. This may help provide a relatively leak free interface along the boundary between the first and second cover assemblies 804 and 806.
FIG. 29 is a schematic top view of another illustrative pontoon boat 900 with an illustrative retractable cover 902. The illustrative retractable cover 902 includes a port side portion 904 and a starboard side portion 906. FIG. 30A is a schematic front view of the illustrative pontoon boat 900 of FIG. 29, with the retractable cover in a retracted position.
In FIG. 30A, the port side portion 904 is shown in a vertical position along the side of the port side wall 908. Likewise, the starboard side portion 906 is shown in a vertical position along the side of the starboard side wall 910. FIG. 30B is a schematic front view of the illustrative pontoon boat 900 of FIG. 29, with the retractable cover 902 in an intermediate position. In the intermediate position, the port side portion 904 and the starboard side portion 906 are shown raised up with respect to that shown in FIG. 30A. FIG. 30C is a schematic front view of the illustrative pontoon boat 900 of FIG. 29, with the retractable cover 902 rotated into a lowered or covering position. In the covering position, the port side portion 904 and the starboard side portion 906 are shown folded down to provide a cover for the protected area of the pontoon boat 900.
FIG. 31A is a schematic front view of an illustrative pontoon boat with a retractable cover in a retracted position. The illustrative retractable cover 920 includes a port side portion 922 and a starboard side portion 924. The port side portion 922 includes an inward portion 922a hinged to an outward portion 922b. Likewise, the starboard side portion 924 includes an inward portion 924a hinged to an outward portion 924b. 
In FIG. 31A, the port side portion 922 is shown in a vertical position along the side of the port side wall 940, with the inward portion 922a folded adjacent to the outward portion 922b. Likewise, the starboard side portion 924 is shown in a vertical position along the side of the starboard side wall 942, with the inward portion 924a folded adjacent to the outward portion 924b. 
FIG. 31B shows the port side portion 922 lifted in a vertical direction relative to that shown in FIG. 31A, with the inward portion 922a still folded adjacent to the outward portion 922b. Also, the starboard side portion 924 is shown lifted in a vertical direction relative to that shown in FIG. 31A, with the inward portion 924a still folded adjacent to the outward portion 924b. 
In FIG. 31C, the inward portion 922a of the port side portion 922 is shown beginning to unfold relative to the outward portion 922b. Likewise, the inward portion 924a of the starboard side portion 924 is shown beginning to unfold relative to the outward portion 924b. FIG. 31D shows the inward portion 922a of the port side portion 922 completely unfolded relative to the outward portion 922b, and the inward portion 924a of the starboard side portion 924 completely unfolded relative to the outward portion 924b. Finally, FIG. 31E shows the unfolded port side portion 922 rotated down to cover about half of the protected area of the pontoon boat, and the unfolded starboard side portion 924 rotated down to cover the other half of the protected area of the pontoon boat. The inward end of the port side portion 922 is shown overlapping part of the inward end of the starboard side portion 924 to help provide a leak free interface therebetween.
Having thus described the preferred embodiments of the present invention, those of skill in the art will readily appreciate that yet other embodiments may be made and used within the scope of the claims hereto attached. It will be understood that this disclosure is, in many respect, only illustrative. Changes may be made in details, particularly in matters of shape, size, and arrangement of parts without exceeding the scope of the invention.

## Claims

1. A cover system for a boat, wherein the boat includes a floor, with side walls extending up from the floor around a perimeter of a protected area, the cover system comprising:
a first cover assembly having one or more first cover supports coupled to the first cover assembly and the boat for supporting the first cover assembly, wherein the one or more first cover supports allow the first cover assembly to be moved between a raised position and a lowered position, wherein, in the lowered position, a perimeter of the first cover assembly extends laterally out to and between at least two opposing side walls of the boat and only around part of the perimeter of the protected area to provide a cover for a first part of the protected area;
a second cover assembly having one or more second cover supports coupled to the second cover assembly and the boat for supporting the second cover assembly, wherein the one or more second cover supports allow the second cover assembly to be moved between a raised position and a lowered position, wherein, in the lowered position, a perimeter of the second cover assembly extends laterally out to and between at least two opposing side walls of the boat and only around part of the perimeter of the protected area to provide a cover for all or substantially all of the protected area that is not covered by the first cover assembly.

2. The cover system of claim 1 wherein at least part of the first cover assembly and at least part of the second cover assembly are in an overlapping relationship when the first and second cover assemblies are in their lowered position.

3. The cover system of claim 1 wherein at least part of the first cover assembly and at least part of the second cover assembly are in an overlapping relationship when the first and second cover assemblies are in their raised position.

4. The cover system of claim 1 wherein, in their raised positions, the first cover assembly is positioned further from the floor than the second cover assembly.

5. The cover system of claim 1 wherein, in their raised positions, the second cover assembly is positioned further from the floor than the first cover assembly.

6. The cover system of claim 1 further comprising a moving mechanism for moving the first cover assembly and/or the second cover assembly between their lowered and raised positions.

7. The cover assembly of claim 6 wherein the moving mechanism includes a motor.

8. The cover assembly of claim 6 wherein the moving mechanism includes a pump.

9. The cover assembly of claim 8 wherein the moving mechanism includes one or more hydraulic cylinders coupled to the pump.

10. The cover assembly of claim 6 wherein the moving mechanism includes a cable.

11. The cover assembly of claim 6 wherein the moving mechanism is human powered.

12. A cover system for a boat, wherein the boat includes a floor, with side walls extending up from the floor around a perimeter of a protected area, the cover system comprising:
a first cover and a second cover; and
one or more first cover supports for supporting the first cover, wherein the one or more first cover supports are coupled between the first cover and the boat and are adapted to allow the first cover to be moved between a raised position and a lowered position;
one or more second cover supports for supporting the second cover, wherein the one or more second cover supports are coupled between the second cover and the boat and are adapted to allow the second cover to be moved between a raised position and a lowered position;
wherein, in their lowered position, a perimeter of the first cover extends laterally out to at least two opposing side walls of the boat to provide a cover for a first portion of the protected area, and a perimeter of the second cover extends laterally out to at least the at least two opposing side walls of the boat to provide a cover for a second portion of the protected area; and
wherein the first cover and the second cover collectively providing a cover for all or substantially all of the protected area of the boat when both are in the lowered position.

13. The cover system of claim 12 wherein the first cover and the second cover are capable of being moved between a raised position and a lowered position independently of one another.

14. The cover system of claim 12 wherein the first cover and the second cover at least partially overlap one another when both are in their lowered position.

15. The cover system of claim 12 wherein the first cover and the second cover at least partially overlap one another when both are in their raised position.

16. A cover system for a boat, wherein the boat includes a floor, with side walls extending up from the floor at least partially defining a protected area of the boat, the protected area configured to accommodate occupants of the boat during normal use of the boat, the cover system comprising:
a first cover assembly having one or more first cover supports coupled to the first cover assembly and the boat for supporting the first cover assembly, wherein the one or more first cover supports allow the first cover assembly to be moved between a raised position and a lowered position, wherein, in the lowered position, a perimeter of the first cover assembly extends laterally out to and between at least two opposing side walls of the boat and only around part of the protected area to provide a cover for a first part of the protected area;
a second cover assembly having one or more second cover supports coupled to the second cover assembly and the boat for supporting the second cover assembly, wherein the one or more second cover supports allow the second cover assembly to be moved between a raised position and a lowered position, wherein, in the lowered position, a perimeter of the second cover assembly extends laterally out to and between the at least two opposing side walls of the boat and only around part of the protected area to provide a cover for a second part of the protected area, wherein the first part of the protected area and the second part of the protected area collectively comprise at least a majority of the protected area; and
wherein the second cover assembly can be moved between its lowered position and its raised position independently of the first cover assembly over at least part of its range of motion.

17. The cover system of claim 16 wherein in their raised position, each of the first and second cover assemblies is suspended above the floor sufficiently far so that occupants of the boat can move about there under during normal operation of the boat.

18. The cover system of claim 16 wherein at least one of the first and second cover assemblies is retractable.

19. The cover system of claim 18 wherein at least one of the first and second cover assemblies is retractable in their raised position.

20. A cover system for a boat, wherein the boat includes a floor, with side walls extending up from the floor at least partially defining a protected area of the boat, the protected area configured to accommodate occupants of the boat during normal use of the boat, the cover system comprising:
a first cover assembly coupled to the boat, wherein the first cover assembly is movable between a raised position and a lowered position, wherein, in the lowered position, a perimeter of the first cover assembly extends laterally out to and between at least two opposing side walls of the boat and only around part of the protected area to provide a cover for a first part of the protected area, and wherein in the raised position, at least part of the first cover assembly is suspended above the floor of the boat sufficiently far so that occupants of the boat can move about there under during normal operation of the boat;
a second cover assembly coupled to the boat, wherein the second cover assembly is movable between a raised position and a lowered position, wherein, in the lowered position, a perimeter of the second cover assembly extends laterally out to and between the at least two opposing side walls of the boat and only around part of the protected area to provide a cover for a second part of the protected area, wherein the first part of the protected area and the second part of the protected area collectively comprise at least a majority of the protected area, and wherein in the raised position, at least part of the second cover assembly is suspended above the floor of the boat sufficiently far so that occupants of the boat can move about there under during normal operation of the boat; and
at least one of the first cover assembly and the second cover assembly is at least partially retractable.

21. The cover system of claim 20 wherein the at least one of the first cover assembly and the second cover assembly that is at least partially retractable is at least partially retractable in the raised position.

22. The cover system of claim 20 wherein the at least one of the first cover assembly and the second cover assembly that is at least partially retractable is at least partially retractable in the lowered position.

23. A cover system for a boat, wherein the boat includes a floor, with side walls extending up from the floor around a perimeter of a protected area, the cover system comprising:
a first cover assembly having one or more first cover supports coupled to the first cover assembly and the boat for supporting the first cover assembly, wherein the one or more first cover supports allow the first cover assembly to be moved between a raised position and a lowered position, wherein, in the lowered position, a perimeter of the first cover assembly extends laterally out to and between at least two opposing side walls of the boat and only around part of the perimeter of the protected area to provide a cover for a first part of the protected area;
a second cover assembly having one or more second cover supports coupled to the second cover assembly and the boat for supporting the second cover assembly, wherein the one or more second cover supports allow the second cover assembly to be moved between a raised position and a lowered position, wherein, in the lowered position, a perimeter of the second cover assembly extends laterally out to and between at least two opposing side walls of the boat and only around part of the perimeter of the protected area to provide a cover for a second part of the protected area; and
wherein at least part of the first cover assembly and at least part of the second cover assembly are in an overlapping relationship when the first and second cover assemblies are in their raised position.

24. A cover system for a boat, wherein the boat includes a floor, with side walls extending up from the floor around a perimeter of a protected area, the cover system comprising:
a first cover assembly having one or more first cover supports coupled to the first cover assembly and the boat for supporting the first cover assembly, wherein the one or more first cover supports allow the first cover assembly to be moved between a raised position and a lowered position, wherein, in the lowered position, a perimeter of the first cover assembly extends laterally out to and between at least two opposing side walls of the boat and only around part of the perimeter of the protected area to provide a cover for a first part of the protected area;
a second cover assembly having one or more second cover supports coupled to the second cover assembly and the boat for supporting the second cover assembly, wherein the one or more second cover supports allow the second cover assembly to be moved between a raised position and a lowered position, wherein, in the lowered position, a perimeter of the second cover assembly extends laterally out to and between at least two opposing side walls of the boat and only around part of the perimeter of the protected area to provide a cover for a second part of the protected area; and
wherein, in their raised positions, the first cover assembly is positioned further from the floor than the second cover assembly.

25. A cover system for a boat, wherein the boat includes a floor, with side walls extending up from the floor around a perimeter of a protected area, the cover system comprising:
a first cover and a second cover; and
one or more first cover supports for supporting the first cover, wherein the one or more first cover supports are coupled between the first cover and the boat and are adapted to allow the first cover to be moved between a raised position and a lowered position;
one or more second cover supports for supporting the second cover, wherein the one or more second cover supports are coupled between the second cover and the boat and are adapted to allow the second cover to be moved between a raised position and a lowered position;
wherein, in their lowered position, a perimeter of the first cover extends laterally out to at least two opposing side walls of the boat to provide a cover for a first portion of the protected area, and a perimeter of the second cover extends laterally out to at least the at least two opposing side walls of the boat to provide a cover for a second portion of the protected area; and
wherein the first cover and the second cover at least partially overlap one another when both are in their raised position.