Patent Abstract:
A tonneau cover access panel assembly connectable to a vehicle that eliminates the need for side rails to both locate and tension a tonneau cover. The assembly also reduces weight and complexity. The assembly incorporates a readily accessible rear latching system that reduces or eliminates interference with the tonneau cover during operation. The assembly also incorporates a tonneau cover tensioning system. The tension seals out environmental elements and holds the tonneau cover and locating bows in place. The assembly holds the tonneau in the closed tension state keeping the tonneau cover secured and tight until the cover is opened by an operator. The assembly is movable between a closed position and a fully open/stowable position and any intermediate positions. The assembly is also movable between at least a first open position and the deployed position for more limiting access to the cargo bed of the vehicle when desired.

Full Description:
CROSS REFERENCE TO RELATED APPLICATIONS 
       [0001]    The instant application is a continuation-in-part of U.S. patent Ser. No. 15/342,761, filed on Nov. 3, 2016, which claims benefit of U.S. Provisional Application No. 62/250,290, filed Nov. 3, 2015. The disclosures of the above applications are incorporated herein by reference. 
     
    
     FIELD OF THE INVENTION 
       [0002]    The present invention relates to a pivotable bed cover closeout device for a cargo bed of a vehicle which is movable to desired positions. 
       BACKGROUND OF THE INVENTION 
       [0003]    Removable or stowable soft tonneau covers for pickup vehicles are known in the art. These tonneau covers provide a vehicle with access to the cargo bed when the cover is pulled/folded back or removed, or, provides protection from the elements with the tonneau cover on/deployed. Such tonneau covers are typically manually unlatched on both sides before being moved into the desired positions. 
         [0004]    Currently, tonneau covers have a rail that must be mounted down each side of the pickup box to give the cover a place to attach and seal out the elements. Typically, the rails are aluminum and/or the cover is a fabric cover. These side rails also act as a locator, aligning the bows/top cover as it is installed and positioned and provide a way to tension the top cover. Having to install these rails leads to additional height on the vehicle, cost, a non-cohesive look, and addition weight/complexity in the top. 
         [0005]    There are other tonneau systems that are labeled as “low profile” to help fight the height and non-cohesive look. However, these covers still use an additional rail to mount the cover to the pickup bed and gain fabric tension so the design is no different than a “conventional” tonneau cover, it is just a different geometry. 
         [0006]    Therefore, there remains a need for a system that eliminates the need for side rails, that utilizes an add-on bracket and/or an integrated bed design as an attachment method, eliminates the need of an additional attachment to gain tonneau cover tension, and provides easy multiple position accessibility into the cargo bed. 
       SUMMARY OF THE INVENTION 
       [0007]    A tonneau cover assembly incorporating a cable-type system or any other type of suitable system that tensions a top cover, providing tension along the side of the cover to seal the cover to a bedside of a vehicle. When cables are used, the cables running down either side of the cover solves many of the aforementioned issues. Using a cable running fore and aft on the pickup truck or sport utility (SUV) vehicle bedside eliminates the need for the side rails to both locate and tension the top cover. The cable tension works to seal out the elements and holds the tonneau cover and bows in place. 
         [0008]    With a rear engagement feature according to an embodiment of the present invention, it is readily implementable both as an add on bracket or as an integrated feature in a pickup truck bed or SUV or adapted to any other vehicle type. A rear latching system holds the tonneau in the closed tension state keeping the tonneau secured and tight until the cover is opened by an operator. 
         [0009]    Optionally, an integrated boot cover is also sewn into the top cover at the front so that when the tonneau cover is rolled up in the stowed position, the boot cover can wrap and protect the top cover. 
         [0010]    Preferably, according to an embodiment of the present invention, pockets are provided to hold the ends of center management bows to set the height and eliminate aluminum rails and attachment features. When the top cover is fabric or other flexible material these pockets, e.g., made of acrylonitrile butadiene styrene (ABS) having predetermined suitable thickness, are preferably sewn to the underside surface of the cover. 
         [0011]    The tonneau cover assembly is mounted at a predetermined location in sealing engagement with a tailgate and is pivotable between at least a closed position sealing off with the vehicle tailgate, and a partially open position folded rearward to gain access into the cargo bed. When in the partially open position the opening into the bed is limited to provide the predetermined desired amount of accessibility to the bed, e.g., creates about a 6 inch opening for access. This has significant benefits, including, security, ease of stowing and accessing items near the tailgate, eliminating the need to fully open the tailgate and/or move the entire cover to access the bed, quicker access to the bed, and expedient cargo holding, e.g., hauling longer items such as wood planks extending through the opening and into the cargo bed. Intermediate open position(s) is/are also contemplated. 
         [0012]    The tonneau cover assembly is also movable between the closed position, partially open position, and a fully open position for full access to the cargo area, according to an embodiment of the present invention. Intermediate position(s) is/are also contemplated. 
         [0013]    The tonneau cover assembly reduces weight and complexity, and eliminates the side rails when compared to current tonneau systems. 
         [0014]    According to another embodiment of the present invention, at least one release lever of the rear latching system is mounted in a convenient location for easier access to pull the release lever generally toward the operator for releasing the latching mechanism, when desired. The release lever location(s) reduces or eliminates interference with the cover to operate. The cable system runs fore and aft, and additionally has cable tensioning along the front of the system. 
         [0015]    Using a cable running fore and aft on the pickup truck or sport utility (SUV) vehicle bedside eliminates the need for the side rails to both locate and tension the top cover. The cable tension works to seal out the elements and holds the tonneau cover and bows in place. 
         [0016]    Further areas of applicability of the present invention will become apparent from the detailed description provided hereinafter. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0017]    The present invention will become more fully understood from the detailed description and the accompanying drawings, wherein: 
           [0018]      FIG. 1  is a right hand perspective view of a tonneau cover assembly according to the present invention, with the cover material omitted for clarity; 
           [0019]      FIG. 2  is a partially exploded view of the tonneau cover assembly of  FIG. 1  shown from the left side, in accordance with the present invention; 
           [0020]      FIG. 3  is an enlarged rear perspective view of a front attachment assembly connected to a first bow and a first tension cable of  FIG. 1 , in accordance with the present invention; 
           [0021]      FIG. 4  is an enlarged front perspective view of the front attachment assembly connected to the first bow, in accordance with the present invention; 
           [0022]      FIG. 5  is a partially exploded front view of the front attachment assembly of  FIGS. 3-4  and the first bow, in accordance with the present invention; 
           [0023]      FIG. 6  is an enlarged view of a segment of a rear attachment assembly from  FIG. 1  including a rear attachment block connected to a release latch mechanism, in accordance with the present invention; 
           [0024]      FIG. 7  is an exploded view of the rear attachment block and partial opening feature; 
           [0025]      FIG. 8  is an enlarged rear perspective view of a portion of  FIG. 1  showing one end of each of a pair of cover management bows pockets; 
           [0026]      FIG. 9  is a perspective view of a tonneau cover access panel assembly, shown in an exemplary environment of use with the cover material omitted for clarity, according to an embodiment of the present invention; 
           [0027]      FIG. 10  is a top plan view of the tonneau cover access panel assembly, according to the present invention; 
           [0028]      FIG. 11  is a bottom plan view of the tonneau cover access panel assembly, according to the present invention; 
           [0029]      FIG. 12  is a side elevation sectional view of the tonneau cover access panel assembly in a closed position, showing a spring loaded detent, according to the present invention; 
           [0030]      FIG. 13  is a side elevation sectional view of the tonneau cover access panel assembly in a closed position, illustrating a latch mechanism hook, according to the present invention; 
           [0031]      FIG. 14  is a side elevation sectional view of the tonneau cover access panel assembly in an open position, showing a spring loaded detent, according to the present invention; 
           [0032]      FIG. 15  is a side elevation sectional view of the tonneau cover access panel assembly in an intermediate open position, showing a spring loaded detent, according to the present invention; 
           [0033]      FIG. 16  is a front perspective view of the tonneau cover access panel assembly, depicted in an environment of use adjacent a tailgate, according to the present invention; 
           [0034]      FIG. 17  is a rear perspective view of the tonneau cover access panel assembly in a closed position, and shows a bow pocket, according to the present invention; 
           [0035]      FIG. 18  is a rear isometric view of the tonneau cover access panel assembly in a closed position, according to the present invention; 
           [0036]      FIG. 19  is bottom perspective view of a bow pocket connected to a section taken of the cover, according to the present invention; 
           [0037]      FIG. 20  is a perspective view of an exemplary tonneau cover access panel assembly depicted in an environment of use on a vehicle, according to an embodiment of the present invention; 
           [0038]      FIG. 21  is a perspective view of a tonneau cover assembly with the cover material omitted for clarity, depicted in an environment of use on a vehicle, according to another embodiment of the present invention; 
           [0039]      FIG. 22  is an enlarged perspective view of a rearward portion of the assembly of  FIG. 21 , according to the present invention; 
           [0040]      FIG. 23  is a top plan view of the assembly of  FIG. 22 , according to the present invention; 
           [0041]      FIG. 24  is a side elevation sectional view of a mounting bracket connected to the vehicle and illustrating a latching mechanism of the tonneau cover access panel assembly in an unlatched position, according to the present invention; 
           [0042]      FIG. 25  is a side elevation sectional view illustrating the latching mechanism of  FIG. 24  in a latched position, according to the present invention; 
           [0043]      FIG. 26  is an enlarged right hand perspective view of a forward portion of the assembly depicted in  FIG. 21 , according to the present invention; 
           [0044]      FIG. 27  is a front elevation view of a front portion of the assembly depicted in  FIG. 21 , according to the present invention; 
           [0045]      FIG. 28A  is a perspective view of a bow pocket that is connectable to the cover of the assembly, according to an embodiment of the present invention; 
           [0046]      FIG. 28B  is an exploded perspective view of the bow pocket connected to a bow, and a section taken of the cover that is connectable to the bow pocket, according to an embodiment of the present invention; 
           [0047]      FIG. 29  is a partial exploded left hand perspective view depicting some of the connecting features of the rear attachment assembly, according to the present invention; 
           [0048]      FIG. 30  is a perspective view of the tonneau cover access panel assembly depicted in an environment of use on a vehicle shown in a closed position, according to an embodiment of the present invention; 
           [0049]      FIG. 31  is a perspective view of the tonneau cover access panel assembly in a first open position for partial access into the vehicle bed, according to the present invention; 
           [0050]      FIG. 32  is a perspective view of the tonneau cover access panel assembly of  FIGS. 30-31  further opened, according to the present invention; and 
           [0051]      FIG. 33  is a perspective view of the tonneau cover access panel assembly in a fully open, stored position for full access into the vehicle bed, according to the present invention. 
       
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
       [0052]    The following description of the preferred embodiment(s) is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. 
         [0053]    Referring to  FIGS. 1-8  generally, there is provided a rear attachment assembly (or “tonneau cover access panel assembly”) shown generally at  16  illustrated with an exemplary tonneau cover assembly shown generally at  10  that is a cable-type system. The tonneau cover assembly has a cover  12 , e.g., fabric material, soft or flexible material, vinyl or any other suitable material and combinations thereof depending on the application. The tonneau cover assembly  10  also has a front attachment assembly  14 , and a at least one, preferably, a plurality of cover management bows  18 . These cover management bows  18 , most preferably, two bows, are center fabric management bows located between the front attachment assembly  14  and rear attachment assembly  16  running cross bed. For example, the bows  18  help manage the movement of the cover  20  to fold during stowage, etc. 
         [0054]    The tonneau cover assembly  10  is provided with a cable tensioning system including at least a first tension cable  20  and a second tension cable  22 . The cables are of the same or different predetermined suitable type(s) and diameter(s) for providing predetermined tension and tension release forces, dependant on the application. Other tensioning systems are contemplated depending on the application without departure from the scope of the present invention. 
         [0055]    The front attachment assembly  14  includes a pair of front attachment portions  24  each connected to the respective ends of a first bow  26  that is a front bulkhead bow. The front attachment blocks  24  provide a no drill attachment toward the bulkhead of the cargo bed. An attachment arm  28  is operably connected to either of the front attachment blocks  24  for attaching the front of the assembly  10 , as will be explained in greater detail below. A cable attachment feature  30 , e.g., with a first aperture, is formed in either of the front attachment blocks  24  allowing for mounting locations for the cable tensioning system. The first aperture preferably is formed on this outward feature of both of the front attachment blocks  24  for connecting both the first and second tension cables  20 ,  22 . The attachment arm  28  sets side-to-side and draws the attachment arm  28  to the front. Preferably, the attachment arm  28  slides on and a fastener, e.g., screw, draws the attachment arm  28  to the front, in the direction of the cab. 
         [0056]    Referring to the Figures generally, and more particularly to  FIGS. 3-5 , in a preferred embodiment, the attachment arm  28  is generally U-shaped, with two lower depending arms, and is sized to partially fit within an opening  31  formed in the front attachment blocks  24 . At least one first fastener  32 , e.g., an attachment bolt, is extendable through at least a second aperture  34  provided on one of the lower depending arms of the attachment arm  28  and a third aperture  36  formed in a first brace  38 . A second brace  39  is held, e.g., using adhesive, against the inside of the other arm for mounting to the vehicle. Thus, once the first bow  26 , or “front bulkhead” referred to interchangeably herein, is put in place on the vehicle and then the fastener  32  is tightened, this draws the attachment arm  28  rearward fixing and sealing the front bulkhead  26  to the bulkhead of the vehicle&#39;s bed. In a preferred embodiment, at least one seal is provided on the front attachment assembly  14  and typically seals against the vehicle structure. 
         [0057]    The first pair of front attachment blocks are also provided with at least one first mounting bracket  40 , preferably two side-by-side, to connect to the first bow  26 . In a preferred embodiment, the first mounting brackets  40 ,  40  slide into the ends of the first bow  26  and fasteners, e.g., bolts, are provided to fix the first bow  26  to the brackets  40 ,  40 . 
         [0058]    Referring to the Figures generally, and more particularly to  FIGS. 1-2 and 6-7 , the rear attachment assembly  16  allows tension to be applied using the cable tension system, eliminating the need for side rails to seal the tonneau cover  12  to the vehicle bed. A pair of rear attachment blocks  42 , or “rear tension block” referred to interchangeably herein, are both operably connected to a rear bar  44 , cross member  46 , and a connector bar  48 , which is a release latch connector bar forming part of a release latch mechanism indicated generally at  50 . The release latch mechanism  50  has a pair of release latches  52  operably connected to respective rear attachment blocks  42 . 
         [0059]    Both the right and left hand release latches  52  are tied together so that only one side needs to be operated to open both latches  52 . A fourth aperture  54  or a boss is provided on the block of the rear attachment blocks  42  and aligns with a fifth aperture  56  or a boss provided on the release latches  52  for receiving the connector bar  48 . 
         [0060]    A second cable attachment feature  60 , e.g., with a sixth aperture, is formed in either of the rear attachment blocks  42  allowing for mounting locations for the cable tensioning system. The sixth aperture preferably is formed on an outward feature of both of the rear attachment blocks  42  for connecting both the first and second tension cables  20 ,  22 . 
         [0061]    The pair of rear attachment blocks  42  are also provided with at least one second mounting bracket  62  to connect to the ends of the cross member  46 . In a preferred embodiment the second mounting brackets  62  slide into the ends of the cross member  46  and at least one fastener, e.g., bolts, are provided to fix the cross member  46  to the brackets  62 . 
         [0062]    Optionally, a pair of rear mounting brackets indicated generally at  64  (see  FIGS. 1-2 ) are used. 
         [0063]    Referring to the Figures generally, and more particularly to  FIG. 8 , where the vehicle and bedrails are omitted for clarity, either of the cover management bows  18  are provided with operably profiled/configured ends for preventing undesirable movement on the existing bed rails. Using a flat edge  66 , the ends touch off on the vehicle bed rails setting the height of the bows  18 /cover  12 . The flat edge  66  sits substantially flat on top of the bedrail such that the bows  18  cannot drop into the bed of the vehicle. An operable predetermined step feature formed in the bottom of the ends helps to set side to side positioning against the vehicle bed sides. By way of example, a step on the bottom drops in and sits just inside the bedrail such that the end cannot move too far either side. 
         [0064]    Referring to  FIGS. 1-8  generally, the tonneau cover assembly  10  eliminates side rails from the system. In accordance with a preferred embodiment of the present invention, the cable tensioning system incorporates cables  20 ,  22  used to create cover  12  tension and seal the cover  12  to the vehicle body. The assembly  10  uses the bedside to locate the fabric management bows  18 ,  18  and cover  12  in their side to side and height orientations. The rear engagement feature, e.g., rear mounting brackets  64 , can be an additional bracket (as shown) or incorporated into the bed. The front engagement to the bed feature, e.g., attachment arms  28 , are drawing up on the bulkhead to locate/attach/seal. The assembly  10  preferably includes an integrated fabric boot cover to protect the stowed system when rolled and stowed. Depending on the application, alternative stowing methods are contemplated without deviation from the present invention. A significant advantage over conventional systems is the use of connected right and left hand latches  52 ,  52  on a tonneau cover. 
         [0065]    For reference throughout the Figures the term “front” indicates the vehicle cab direction. 
         [0066]    Referring to  FIGS. 9-20  generally, there is provided a rear tonneau access cover panel assembly shown generally at  100  according to an embodiment of the present invention. The assembly  100  is adapted for attachment, preferably, to mounting points in the cargo bed of the vehicle, which can be any mounting arrangement suitable for durability requirements. The assembly  100  is suitable to meet automotive specifications and functionality. 
         [0067]    The assembly  100  has a rear attachment assembly with a pivotal portion shown generally at  111  for moving between a closed position and a first open position to partially uncover the opening into the cargo area. The assembly  100  includes at least one rear attachment portion  102 , at least one latch mechanism indicated generally at  104  with a release latch  106  (or “latch handle assembly”), at least one pivotal member  108  with detent, e.g., spring loaded detent, on the pivotal portion  111 , and at least one rear mounting mechanism. Any of these features are located on either side of the assembly  100 , preferably, on both sides of the assembly. Most preferably, the right half of the assembly  100  and corresponding features are substantially mirror image/symmetrical to the left half of the assembly  100  and corresponding features depicted in the figures. However, the latch mechanism  104  is such that only one of either release latch  106  (or “handle” or “release lever”) need be actuated by an operator for the latch mechanism  104  to be disengaged on both sides to allow pivotal movement of the pivotal portion  111 , as will be explained in greater detail below. 
         [0068]    The assembly  100  also incorporates a front attachment assembly, such as previously described front attachment assembly  14 , according to an embodiment of the present invention. 
         [0069]    The assembly  100  also includes at least one cover  138 , e.g., soft cover, operably connected to at least the pivotal portion  111 . 
         [0070]    Typically, the assembly  100  has at least one mounting bracket arrangement including a rear mounting bracket  101 , e.g., L-shaped bracket, that rests on and/or is operably fastened in a U-shaped mounting bracket  103  by at least one fastener. However, alternatively, depending on the application a suitable portion of the assembly  100  is bolted, screwed, welded, riveted, additionally secured with adhesive and/or epoxy, or combinations thereof or otherwise connected to the U-shaped mounting bracket  103 , or other suitably shaped bracket, and/or directly to the cargo bed, e.g., side walls of the bed, depending on the application. Preferably, at least one attachment portion  102  or “attachment block” is releasably locked into the vehicle bed via the rear mounting bracket  101 . 
         [0071]    The tonneau access cover panel assembly  100  is adaptable and incorporates in combination a cable-type assembly (cover is cable tensioned), tri-fold (e.g., cover is segmented and the assembly folds up generally in the direction toward the vehicle cab), roll-up (e.g., the assembly rolls up with the rest of the tonneau, soft panels, hard panels (e.g., two or more smaller hard sections with a living hinge in-line with pivot points), soft tri-fold, hard or rigid, soft or flexible, manual or electric, hybrid, or any other type of tonneau assembly and combinations thereof, depending on the application and predetermined vehicle needs. 
         [0072]    The assembly  100  further includes a rear bow  110  and cross member  112 . The rear bow  110  is coupled to both pivotal members  108 , e.g., by at least one fastener such as a nut and bolt, etc, or, alternatively, integrally formed with the pivotal members  108 . The rear bow  110  is also operably coupled to the cover  138  of predetermined tonneau cover material. The rear bow  110  is in sealing engagement with the tailgate for a weather tight seal. The cross member  112  is operably connected to both attachment portions  102 , e.g., slid over a mounting member that is formed on the portions  102  and secured by a plurality of fasteners  109 . 
         [0073]    The pivotal members  108 , rear bow  110 , and second cross member  112  are made of a metal, preferably, aluminum. However, depending on the particular application, it is also within the scope of the invention to manufacture the pivotal members  108 , rear bow  110 , and/or cross member  112  of different materials such as steel, composite plastic, or other suitable impact resistant material to withstand predetermined cycling requirements and load without departing from the scope of the invention. 
         [0074]    The latch mechanism  104  includes a release latch connector bar  105  having a small rod like structure  114 , preferably of metal, that is operably connected, e.g., partially inserted into the connector bar  105 , to both ends of the connector bar  105  by at least one fastener  107 , e.g., roll pin. Each latch handle assembly  104  includes a hook feature  116  that is biased by a detent mechanism  117 , such as a spring, preferably, a torsion spring. The hook  116  locks into a respective corresponding feature  115  in the assembly, e.g., a recess with an abutting surface formed in the mounting member  101 , and/or vehicle cargo bed frame. In addition to the connector bar  105 , each corresponding rod  114  is also operably coupled to the respective release latch  106  handle, attachment portion  102 , hook  116  and spring  117 . Preferably, the rod  114  is inserted into holes in these adjacent parts to keep the parts together in operational contact. Alternatively, no rod  114  is used and the connector bar  105  is operably connected to these features. In a most preferred embodiment, when the attachment portion  102  is to be coupled to the mounting bracket  101 , a forward surface  148  of the attachment portion  102  enters laterally into an opening  150  formed toward the top of the mounting bracket  101  and is held in the opening  150  by an upper surface  152  when the hook  116  is locked to the mounting member  101 . When the hook  116  is selectively released, the attachment portion  102  is removable from the opening  150 . 
         [0075]    Lifting or otherwise manipulating one release latch  106 , on either end, results in the rotation of both hooks  116  via the connector bar  105  to release the hook connection and release some tension. Thus, a user only needs to operate one latch  106 ; because of the rod  114  (on both ends)/bar  105 , both sides are released allowing for selective rotation by the user to the fully open position and any intermediate position(s). To lock the attachment portion  102  into the closed position, the hooks  116  are brought back into engagement with the abutting surface  115  on the mounting bracket  101  and the pivotal portion  111  is rotated to engagement with the tailgate  142 . 
         [0076]    The pivotal portion&#39;s  111  pivot members  108  are pivotally connected to the attachment portion  102  by a second pin  118  or metal rod and has a spring loaded detent. The combination of a spring  120  backing an anterior block  121  against a posterior surface  108   a  of the pivotal members  122  locks the pivotal member  108  in up/down positions (open/closed). This also serves to prevent the pivotal members  108 /rear bow  110  from bouncing in the open and/or closed positions during vehicle transit. Preferably, the spring  120  is a compression spring.  FIG. 13  illustrates a closed position, while  FIG. 14  illustrates a first open position. Providing intermediate position(s) is/are contemplated, e.g., such as that shown in  FIG. 15  because of the detent surface(s)/spring  120 , without departing from the scope of the present invention.  FIG. 15  is at about 45 degrees, however, greater or lesser degrees are contemplated. 
         [0077]    The rear bow  110  is operably adapted to be in sealing engagement with the tailgate shown generally at  142  ( FIG. 13 ). 
         [0078]    According to an embodiment of the present invention, the rear bow  110  includes an operably shaped channel  124  to slidably receive and retain a seal  126 . Most preferably, the seal  126  is a bulb seal having at least one bulb. Although an exemplary channel  124  is shown, it is understood that the channel  124  can have any shape suitable for receiving an opposing connecting feature of the seal  126 . The seal  126  is slid into the channel  124  and operably held in place by friction and/or at least one fastener and/or at least one other suitable feature to prevent the seal  126  from leaving the channel  124 . Preferably, the channel  124  is generally located on the underside of the rear bow  110 . Most preferably, channel  124 /bulb attaches toward the leading edge of the rear bow  110 . The bulb seal  126  goes against a predetermined portion of the tailgate for a weather resistant seal. The spring loaded detent  120 / 121 / 108  pushes the pivotal members  108 /rear bow  110  in the direction toward the tailgate and therefore pushes the seal  126  against the tailgate. 
         [0079]    Generally, the seal  126  is an extruded material of polypropylene, thermoplastic elastomer, soft TPE (Thermoplastic Elastomer), rigid PVC, flexible PVC, PVC vinyl, PVC rubber, ABS, a structural ABS (Acrylonitrile Butadiene Styrene), polypropylene, or other plastic material or other suitable material and combinations thereof suitable for providing a structural portion to remain in the channel  124  and additionally a resilient seal portion, e.g., bulb. 
         [0080]    The rear bow  110  also includes an operably shaped second channel  128  to receive a mounting portion of the tonneau cover. Preferably, the mounting portion is an extrusion  129  is sewn to the cover and slid into the second channel  128 . The extrusion/cover  128  is held in place by friction and/or at least one fastener and/or at least one other suitable feature to prevent the cover from leaving the second channel  128 . Most preferably, no fasteners are used to connect the cover to the channel which is a significant benefit. In one embodiment the channel  128  is generally located on the underside of the rear bow  110  toward a leading edge when in the closed position. This allows the cover to wrap up and around the bow edge and back so that the frame of the assembly  100  is not visible. Preferably, the channel  128  is located on the leading edge of the rear bow  110  when in the closed position. The mounting portion is a predetermined shape received in the channel  128  in the rear bow  110 . Other suitable arrangements, P-welts, C-shaped channels, can be used to couple the cover  138  to a bow (such as in known manners described in U.S. Pat. No. 6,322,129 B2 incorporated herein by reference). 
         [0081]    According to an embodiment of the present invention, in operation, the user flips the pivotal portion  111  rearward to a first open position to gain partial access to the cargo bed structure. When a larger opening into the structure is desired, the user rotates the release latch  106  in a first direction which disengages the hook  116  from the mounting bracket  101  allowing the pivotal portion  111  with the cover  138  attached to be rolled, or otherwise suitably articulated, as far back toward the front attachment assembly  14  as desired. Rolling the unit all the way to adjacent the front attachment assembly  14  provides a fully uncovered opening into the cargo bed. 
         [0082]    In a preferred embodiment, only the mounting bracket arrangement with the rear mounting bracket  101  and mounting bracket  103  stays in the affixed position after unlatching the hooks  116  allowing selective rotation of the rest of the assembly to a fully open position, e.g., positioned adjacent the cab for greatest access into the cargo bed. In a preferred embodiment, once the hooks  116  are unlatched, the cover with the attached pivotal portion  111  is able to be rolled up and stowed toward the front attachment assembly  14 . Straps can be used to keep the rolled assembly  100  in the fully open position and/or any intermediate open position(s). 
         [0083]    According to the present invention, there are predetermined desired positions of the assembly  100  with predetermined amounts of access into the cargo bed of the vehicle indicated generally at  130 . The assembly  100 , preferably the rear bow  110 , is in sealing engagement against the tailgate  142  in a closed position. When in the first open position, the pivotal portion  111  has been pivoted back to create an opening of predetermined width, e.g., not more than 6 inch opening. In one or more predetermined deployed position(s) the assembly  100  is provided in combination with a tri-fold cover or any other type of tonneau cover assembly, and when deployed, an opening of predetermined width, e.g., quarter, half, and/or full top access into the cargo bed. These examples are exemplary and not limiting. 
         [0084]    Generally, when the assembly  100  is in the first open position the width of the opening into the bed is at least 3 inches, typically 3-10 inches, preferably 4-8 inches, most preferably about 6 inches. 
         [0085]    In one embodiment, another safety advantage option of the present invention is that the assembly  100  cannot be operated unless the tailgate is unlatched and/or unlocked. 
         [0086]    In one preferred embodiment, a cable attachment feature  134  is provided on the attachment portion  102  for attaching cable(s)  135  for a cable tonneau cover assembly. Preferably, the cable  135  is not a hard attachment to the vehicle to help manage the cable/cover/sealing. The cable  135  eliminates Velcro hook and loop for sealing, which is a significant benefit over conventional systems. Rather, the cable  135  holds the cover  138  taut as desired along at least the outboard sides of the cover  138 . The cable  135  is also attached to at least the front attachment assembly  14 , e.g., to the attachment block  24 . Other attachment point(s) are contemplated depending on the application without departure from the scope of the present invention. Other cable-type arrangements are contemplated depending on the application without departure from the scope of the present invention. According to an embodiment of the present invention, at least one weather resistant seal is provided on the cover, e.g., sewn and/or adhered, near the sides and/or rear of the cover  138 . 
         [0087]    Referring more particularly to  FIG. 19 , the cable is located within a cable pocket  136 , where the cable pocket  136  is sewn and/or adhered along the outer edge of the cover  138 . 
         [0088]    Preferably, a plurality of pockets  140  are provided to hold both ends of center management bow(s)  144 . There are provided at least one, preferably at least two, most preferably at least three, center management bows  144 . The bows  144  set the height and eliminate aluminum rails and attachment features, which such rails are conventionally required. The center management bows  144  also assist with cover management. The pockets  140  have a predetermined suitable height and width depending on the application. The pockets  140  also set the distance between each center management bow  144 . The center management bows  144  run cross-car. The cable pocket  136  preferably runs past outwardly from the pockets  140  for center management bows  144 . 
         [0089]    When the top cover is fabric or other flexible material these pockets  140 , most preferably, of molded acrylonitrile butadiene styrene (ABS), having predetermined suitable thickness, are sewn and/or adhered to at least the cover. The pockets  140  are on the underside surface of the cover  138 , thus not visible when the cover  138  is in the closed position. Each end of the center management bows  144  are slid into an opening  146  in a respective pocket  136 . Preferably, the pockets  140  rest on existing original manufacturer bed features/rails and sets the height and cross-car relative to the bed. The pockets  140  sets the height and are thin enough to sew to the cover material. The pockets  140  set the distance between the bows  144  and, in combination with the bows  144 , help with moving the assembly to a fully open position and any intermediate open position(s), e.g., to help with rolling the cover/assembly. The pockets  140  also eliminate the addition of aluminum rails for the cover and eliminate the tongue and loop for cover sealing, which are significant advantages. 
         [0090]    While a cable-type tonneau cover assembly is depicted in the figures, the assembly  100  can be used in combination with any type of tonneau cover assembly without departing from the scope of the present invention. 
         [0091]    Referring now to  FIGS. 21-33 , there is depicted a tonneau cover access panel assembly (or “assembly”) shown generally at  200 . The assembly  200  is adapted for attachment to a plurality of pre-drilled mounting points provided on the cargo bed, shown generally at  202  of the vehicle  204 , which can be any mounting arrangement suitable for durability requirements. Alternatively, installation includes first drilling mounting points in the cargo bed. The assembly  200  is suitable to meet predetermined automotive specifications and functionality and/or any predetermined after-market requirements. The assembly  200  has at least one tensioning system, shown generally at  206 , e.g., a cable-type system, and at least one cover  208  that is generally rollable for storage. However, it is understood that alternative tensioning systems and/or alternative covers/storage methods are contemplated depending on the particular applications without departure from the scope of the present invention. The assembly  200  also has a latching mechanism, indicated generally at  210 , that includes at least one release lever, shown generally at  211 , including at least one handle  212  connected to a connecting bar  214  such that the handle  212  can be pulled generally forward (in the direction toward the vehicle tailgate  216 ) to release a latch  218  from a mounting bracket  220  connected to the vehicle bed  202 . The location and pull direction of the handle  212  is more convenient and easier to handle for an operator because there is less interference with the cover  208  than if having to turn the handle in a more upward direction, for example, where there would be limited space due to the cover  208  being more in the way above. 
         [0092]    The assembly  200  has a rear attachment assembly shown generally at  222  that engages the tailgate  216  to close off a top opening into the vehicle bed  202 . A pivotal portion shown generally at  224  of the rear attachment assembly  222  rotates between a closed position ( FIG. 30 ) and a first open position ( FIG. 31 ) or “flipped back” to partially uncover the top opening into the cargo bed  202 . In an embodiment of the present invention, the pivotal portion  224  has detent, e.g., spring loaded detent, (e.g., generally as described previously). At least one rear attachment portion  226  of the rear attachment assembly  222  is selectively connected to the mounting bracket  220 . When the rear attachment portion  226  is not connected to the mounting bracket  220 , the rear attachment assembly  222  can be rolled with the cover  208  toward the cab ( FIG. 32 ) and secured in the fully open position ( FIG. 33 ), which uncovers the top opening into the cargo bed  202 . However, when the rear attachment portion  226  is connected to the bracket  220 , the rear attachment assembly  222  and cover  208  cannot be rolled; rather, only the pivotal portion  224  can be moved (between the closed and flipped back positions). 
         [0093]    To selectively connect the rear attachment portion  226  to the mounting bracket  220  the operator aligns one end  228  of the attachment portion  226  within a first recess  230  formed in the mounting bracket  220  ( FIG. 24 ).  FIG. 24  illustrates the latch  218  in an unlatched position. The latch mechanism  210  is then moved to engage the latch  218  with the mounting bracket  220  ( FIG. 25 ). In particular, a bottom surface of the attachment portion  226  is brought down to adjacent a top surface of the mounting bracket  220  and the latch  218 , e.g., which is generally hook-shaped, is rotated to engage a second recess  232  with a top lip formed in the mounting bracket  220 .  FIG. 25  illustrates the latch  218  in a latched position, thereby connecting the rear attachment portion  226  to the mounting bracket  220 . When desired, the operator pulls the handle  212  to unlatch the latch  218  again. The handle  212  rotates the connector rod  214  connected thereto, which connector rod  214  is also connected to the latch  218  and rear attachment portion  226 . Thus, pulling the handle  212 , e.g., in the direction generally toward the tailgate, causes the connector rod  214  and latch  218  to rotate in a first direction to unlatch the latch  218  from the mounting portion  220 . In one embodiment, pushing the handle  212 , e.g., in a direction generally away from the tailgate, causes the connector rod  214  and latch  218  to rotate in a second direction to latch the latch  218  to the mounting portion  220 . Alternatively, the latch  218  is operably biased toward the second direction, and pulling the handle  212  overcomes the bias force to rotate the latch  218  to the unlatched position. 
         [0094]    Preferably, two handles  212  are connected to the connector bar  214 , and, since pulling either handle  212  causes the bar  214  to rotate, pulling just one handle  212  causes both latches  218  to unlatch from the respective mounting brackets  220 . 
         [0095]    At least one fastener  234  connects the mounting bracket  220  to at least one mounting point  236 , e.g., aperture, located toward the upper inner side of the vehicle bed  202 . 
         [0096]    The pivotal portion  224  is rotatably connected to the rear attachment portion  226  by two pivotal members  250 . The pivotal portion  224  also has a rear bow shown generally at  238  with at least one channel  240  for holding at least one retainer  242  connected to the cover  208 , e.g., sewn, to secure the cover  208  to the pivotal portion  224 . Preferably, at least one second channel  248  is formed on the sides of rear corner segments  254  of the pivotal portion  224  to receive a respective retainer connected to the cover  208  for more secure, taut connection of the cover  208  to the assembly  200 . A seal  243  is connected to another channel formed in the rear bow  238  for sealing with the tailgate  216  when in the closed position. Preferably, the rear bow  238  is an aluminum extrusion. 
         [0097]    The rear attachment portion  226  is also connected to a cross member  244 . The connector bar  214  runs within or directly under the cross member  244 . Most preferably, the cross member  244  is a generally U-shaped member to help protect the latching mechanism features, while at the same time reducing the amount of material needed. At least one cutout  246  is located on the cross member  244  for placement of the respective handle  212 . Preferably, the cross member  244  is an aluminum extrusion. 
         [0098]    The assembly  200  also includes a front attachment assembly shown generally at  252  including a front bow  256  connected to front rail corner attachment portions  258 . The front attachment portions  258  rest on the top edge of the side of the vehicle bed and are also connected to the bulkhead of the cargo bed  202 . At least one fastener  260  connects each front attachment portion  258  to a respective mounting point  262 , e.g., aperture, located toward the upper front end of the vehicle bed  202 . Preferably, the fastener  260  is a spin washer with a screw. In an alternative embodiment, the front attachment assembly  252  is adapted to be a no drill attachment, as described previously. 
         [0099]    Preferably, the front bow  256  is an aluminum extrusion. 
         [0100]    The front bow  256  is connected to the front edge of the cover  208 . A seal is also preferably provided for sealing engagement with the bulkhead. 
         [0101]    The front bow  256  is shaped, e.g., curved or bowed, when desired to correspond with the shape of the bulkhead depending on the particular application. 
         [0102]    A plurality of pockets  264  are provided to hold both ends of a plurality cover management bows  266 , respectively. The bows  266  are connected within each pocket  264 . Most preferably, at least one fastener  268 , e.g., screw, connects the pocket  264  to the bow  266 . The pockets  264  are also connected to the cover  208 , e.g., sewn and/or adhered in at least one location of the pocket to the cover (exemplary sew lines  270  to depict locations for the sewing of the pockets  264  to the cover  208  are shown in  FIG. 28A ). The bows  266  are thereby connected to the cover  208  by way of the pockets  264 . However, additional attachments to the cover  208  for each bow  266  are contemplated without departure from the scope of the present invention. The pockets  264  rest on the top side edges of the cargo bed  202  (best shown in  FIG. 21 ). 
         [0103]    Preferably, there are at least three bows  264 . Typically, the pockets are acrylonitrile butadiene styrene (ABS). Preferably, the pockets  264  are vacuum formed polycarbonate. 
         [0104]    The cable system  206  of the assembly  200  includes at least one cable  272 . The cable  272  is connected to the rear attachment portion  226  and the front attachment portion  258  and runs within a cover pocket  274  along the side of the cover  208 , which is preferably a sewn and/or adhered pocket  274  formed in the cover  208 . The pocket  274  is located generally outboard from a seal  276  connected to the underside of the cover for sealing engagement with the top edge of the cargo bed  202  side walls. 
         [0105]    Thus, the cable system runs fore and aft. However, the tensioning system additionally runs inboard as well. The cable, preferably, at least one other cable  278  is connected to the front attachment portion  258  and extends along the inside of the front bow  256  across the bulkhead. In a most preferred embodiment, the cable  278  is connected to a spring  280 , which spring  280  is connected to at least one fastener  282  or bracket located about half way across the bulkhead. On the other side of the fastener  282 , or via an additional fastener connected to the bulkhead, another spring is provided that is connected to another cable, which cable is connected to the other front attachment portion.  FIG. 27  illustrates the left hand cable  278  and spring  278  connected to the fastener  282 , which is connected to the bulkhead toward the front of the cargo bed  202 . It is understood that the right side would be substantially a mirror-image to the left side. Thus, the cable system runs fore and aft, and additionally has cable tensioning along the front of the assembly  200 . The springs  278  improve cable tensioning. 
         [0106]    Alternatively, the cable  272  is connected to the rear attachment portion  226  at one end, is channeled through the front attachment portion  258 , and is connected at the other end to the spring  280 . 
         [0107]    Generally, the seals of the assembly  200  are an extruded material of polypropylene, thermoplastic elastomer, soft TPE (Thermoplastic Elastomer), rigid PVC, flexible PVC, PVC vinyl, PVC rubber, ABS, a structural ABS (Acrylonitrile Butadiene Styrene), polypropylene, or other plastic material or other suitable material and combinations thereof. 
         [0108]    Generally, when the pivotal portion  224  is in the first open position, the width of the opening into the bed is at least 3 inches, typically 3-10 inches, preferably 4-8 inches, most preferably about 6 inches. When the assembly  200  is in the open position, straps  284  can be used to keep the cover  208  rolled. 
         [0109]    Most preferably, the right half of the assembly  200  and corresponding features are substantially mirror image/symmetrical to the left half of the assembly  200  and corresponding features depicted in the figures. 
         [0110]    In one embodiment, another safety advantage option of the present invention is that the assembly cannot be operated unless the tailgate is unlatched and/or unlocked. 
         [0111]    The description of the invention is merely exemplary in nature and, thus, variations that do not depart from the essence of the invention are intended to be within the scope of the invention. Such variations are not to be regarded as a departure from the spirit and scope of the invention.

Technology Classification (CPC): 1