The preferred embodiments of the invention, illustrative of the best mode in which applicant has contemplated applying the principles, are set forth in the following description and are shown in the drawings and are particularly and distinctly pointed out and set forth in the appended claims.
a is a perspective view of the truck bed with the optional trailer hitch and side frames removed therefrom;
Referring to
A pair of connector brackets 28, 30 extend rearwardly away from rear bar 16 and are substantially coplanar with the upper surface 16a of rear bar 16. Connector brackets 28, 30 preferably are integrally formed with rear bar 16, but may alternatively be secured to rear bar 16 by welding, bolting or other suitable connection means. Each connector bracket 28, 30 includes a plurality of spaced apart holes 32 therein. Holes 32 are designed to receive a plurality of bolts (not shown) therethrough to secure frame 12 to the bed of a truck as will be hereinafter described.
A pair of ramp supports 34, 36 are connected to front bar 14 of frame 12, preferably by welding. As seen in
A pair of support brackets 38, 40 are connected between front and rear bars 14, 16. Support bracket 38 is disposed between side 18 and cross bar 22, while support bracket 40 is disposed between side bar 20 and cross bar 26. Support brackets 38, 40 are substantially identical, each being of an open U-shape (
Referring to
A telescoping strut 62 extends upwardly from the upper surface of support 52. Strut 62 is selectively adjustable to vary the distance between support 52 and connector bracket 28, 30 and to thereby allow extender 10 to be mounted to a variety of different truck bodies. A plurality of support brackets 64 extend between an upper portion 62a of strut 62 and cross bars 22, 24 and 26.
A pair of side frames 66, 68 may optionally extend downwardly from the bottom surface of side bars 18, 20, respectively. Side frames 66, 68 are provided to allow for easier access into the truck bed and act as a ladder for entry thereto.
a shows extender 10 where the optional side frames 66, 68 and hitch 60 are removed.
The extender 10 in accordance with the present invention is used in the following manner. The bed bolts (not shown) are removed from the truck 56 leaving a plurality of empty holes 70 in the bed 72 of the truck where the mounting bolts (not shown) were engaged. The relative distance “A” and “A′” (
Once the correct distance “A” or “A′” has been set, the first end 52a of the extender's longitudinal support 52 is slidingly engaged in the aperture 74 in the truck's receiver hitch 54 and, simultaneously, connector brackets 28, 30 are slid over the upper surface of truck bed 72. Support 52 is then secured to hitch 54 in the conventional manner. Furthermore, one or more bolts 76 are inserted through one or more holes 32 in brackets 28, 30 and into correspondingly aligned holes 70 in bed 72. Extender 10 is now in condition for loading of a vehicle into truck 56.
A pair of ramps 78 are placed between ramp supports 34, 36 and the ground. The vehicle to be loaded onto truck 56 is moved up ramps 78 and onto bed 72. In the case of an all terrain vehicle, one or more pairs of wheels (not shown) rest on bed 72 and a pair of wheels 80 of said vehicle are received within wheel wells 48, 50 and rest upon support brackets 38, 40. Because the middle sections 46 of support brackets 38, 40 are recessed with respect to frame 12, the tendency of the vehicle to roll off bed 72 is substantially reduced. The vehicle may be secured to the truck 56 by a plurality of ropes and cables (not shown).
The optional hitch 60 is provided with a ball 82 to allow for attachment of any other towed vehicle (not shown).
A second embodiment of the extender is shown in
It will be understood that the first end 52a of longitudinal support 52 can be manufactured to connect to any other type of trailer hitch without departing from the spirit of the present invention. Furthermore, second end 52b of longitudinal support 52 can act directly as a receiver-type hitch instead of the ball type hitch connector shown in the attached figures.
In the foregoing description, certain terms have been used for brevity, clearness, and understanding. No unnecessary limitations are to be implied therefrom beyond the requirement of the prior art because such terms are used for descriptive purposes and are intended to be broadly construed.
Moreover, the description and illustration of the invention is an example and the invention is not limited to the exact details shown or described.