Cover for inflatable tube

The cover for inflatable tube includes a hollow, toroidal member made from a durable, puncture-resistant, abrasion-resistant fabric, the toroidal member being adapted for covering an inflatable float tube. The cover may also include a plurality of spaced, elongate, flexible eyelets are formed about a periphery of the cover portion on the outer surface and are arranged to extend radially about the periphery of the cover. The cover may further include a flat bottom member the extends across the annular opening defined by the toroidal member, providing a flat surface so that the tube may be used for sledding on snow-covered surfaces, or to prevent swimmers from extending their torsos through the tube, thereby permitting the swimmers to sit on the bottom sheet instead of dangling their feet below the tube, presenting the risk that the swimmer's foot may be entrapped by underwater obstructions in a river or other shallow water.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates to protective covers, and particularly to a cover for inflatable tube that provides a protective cover for a floatation tube used for recreation, e.g. whitewater rafting, or for sliding in the snow, or for other recreational use where a tough, durable cover may be required.

2. Description of the Related Art

Inflatable float tubes for use on water and snow are known. However, such inflatable float tubes are thin-skinned and easily punctured. They also have a hole in the middle that makes them hard to use in the snow. In addition, the hole in the middle of the tube has the potential to permit people floating in a river or the like to slip though and sometimes totally lose their grip on the tube. The hole further creates an increased risk of foot entrapment while floating in a river with the user's torso disposed through the opening.

Thus, a cover for an inflatable tube solving the aforementioned problems is desired.

SUMMARY OF THE INVENTION

The cover for inflatable tube includes a hollow, toroidal member made from a durable, puncture-resistant, abrasion-resistant fabric, the toroidal member being adapted for covering an inflatable float tube. The cover may also it a plurality of spaced, elongate, flexible eyelets are formed about a periphery of the cover portion on the outer surface and are arranged to extend radially about the periphery of the cover. The cover may further include a flat bottom member the extends across the annular opening defined by the toroidal member, providing a flat surface so that the tube may be used for sledding on snow-covered surfaces, or to prevent swimmers from extending their torsos through the tube, thereby permitting the swimmers to sit on the bottom sheet instead of dangling their feet below the tube, presenting the risk that the swimmer's foot may be entrapped by underwater obstructions in a river or other shallow water.

The eyelets permit rope anchors attached to the tube to extend through the cover so that a reinforcing rope may be wrapped circumferentially around the outside of the cover, the rope being extendable through the rope anchors. The cover may also have an eyelet or grommet extending around an opening therein that permits access to a valve in the tube so that the tube can be inflated with the cover in place. When the cover includes the flat bottom sheet, the bottom sheet may have a plurality of round holes formed therein to allow water to easily pass in and out of the enclosed bottom of the tube cover.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Referring toFIGS. 1 and 4, the cover for an inflatable float tube, designated generally as10in the drawings, is an outer cover for an inflatable float tube12or inner tube, which is a tube intended for recreational use on either water or snow. This type of inflatable float tube, as noted above, while popular, can be punctured upon colliding/encountering sharp or pointy objects, such as rocks, driftwood or like, and is not suitable for heavy duty use in rivers or in the snow. The tube cover10snugly fits over the tube12, and provides a tough, durable shell for rough, heavy-duty enjoyment.

As shown inFIG. 4, the cover10includes a hollow outer toroidal member14and, as shown inFIG. 1, may also include a bottom member16extending across the annular opening defined by the toroidal member14. The bottom member16takes the form of a circular fabric, between 3 and 5 feet in diameter, and is intended to facilitate gliding over snow when used on snowy surfaces. The bottom member16can be made of a plastic laminated fabric, or alternatively, can be made of nylon or other abrasion-resistant fabric, and is sewn, bonded or welded to the toroidal outer member14, such as at15(seeFIG. 3). Several holes16a, provided in strategic places, can be formed in the bottom member16to allow for water drainage when the tube is adapted for use on water as a float tube. The bottom member16may be a single layer or flat sheet of material, or may be multiple layers of material laminated together, and may include a filler of cushion material, such as foam, so that the covered tube may be used as a cushioned seat, or may encapsulate insulation, so that the cushioned tube may be used as a cooler.

In the illustrated embodiments, the toroidal outer member14is fabricated to enclose the tube12in a relatively snug manner and functions to protect the tube from abrasions and the like, which may puncture the same. This toroidal outer member14may be made of a plastic laminated fabric, nylon, or other robust fabric, or an abrasion-resistant and puncture resistant material, such as polypropylene. The toroidal outer member14may be made from an upper half and a lower half that are permanently joined around the tube12by sewing, welding, adhesive, or other joining methods, or may be releasably joined together by a suitable fastener, such as a zipper, so that the toroidal outer member14may be turned inside out and fastened around the tube12, if desired. A representative or exemplary dimension for the toroidal outer member14is an outer diameter of between three feet and five feet.

Elongate eyelets18, which, in this instance, are evenly spaced around the toroidal outer member14, allow for access to the valve or valves20of the tube and allow rope anchors or attachments22on the tube12to extend therethrough. It will be understood that the spacing of the eyelets18is such as to coincide with the spacing of the rope attachments22, and thus facilitates the projection of each the rope attachments22through a corresponding eyelet18.

This spacing enables the tube's rope24to be threaded through the rope anchors22, as shown inFIG. 1, while being entirely outside the top cover10, and to extend about the circumference of the toroidal outer member14. Apart from providing the user with ready and convenient access to the rope24, which could prove invaluable in emergency situations or the like, the rope22effectively lashes the toroidal outer member14onto the tube12, thus ensuring that unintentional removal of the cover10from the tube12is greatly attenuated, if not entirely prevented.

The rope attachments22, in this instance, may be made of rubber or the like type of resilient material, which is sufficiently soft as to not cause any injury to a user should he or she come into contact with the same during recreational activities. The rope attachments are not limited to the illustrated arrangements and can take the form of a ring or the like which are pivotally connected to the tube12.

The elongate eyelets18may be encircled with a grommet, if desired, and are reinforced with tape or webbing18a, which is disposed along the opposite edges of the eyelets18, and which is secured in place, such as by stitching, bonding or welding. To limit the amount that these buttonhole like eyelets18can flare open, the toroidal outer member14may be provided with reinforced, laterally extending cross members26, which are stitched to the cover10at locations above and below the sites where the rope attachments22extend therethrough.

The toroidal outer member14and the bottom member16are secured together to create a fitted cover, such as by sewing, welding or gluing or a combination of these techniques.

The tube cover10protects the float tube from puncture or abrasion during use. As noted above, in some embodiments, the tube cover10may be turned inside out and will provide the same function.

As noted above, uses of embodiments may include float tubing in water and snow recreation. When equipped with the bottom member16, the user may sit face up in the tube12and float in water or slide in the snow. The float tube cover10may also be used as a floating cooler. Further, the cover10may, when turned upside down, also be used as a cushion for sitting on.