Abstract: A trailer for attachment to a hitch of a tow vehicle, the trailer comprising a bed, or some other type of load carrying portion, connected for pivotal movement with respect to the draw bar of the trailer. The bed is movable between a generally horizontal, hauling position and a tilted, dumping position. The bed includes a forward portion adjacent the draw bar and a rearward portion opposite the forward portion. An axle is connected to the bed to which wheels are attached. Blocking members contact the axle as the tow vehicle moves rearwardly, the blocking members being movable between a blocking position, for contacting the ground to substantially block rearward movement of the bed as the trailer is moved rearwardly, and a retracted position, wherein the blocking members are substantially out of contact with the ground. Upon the blocking member being moved to the blocking position and the bed being in the hauling position, and upon the trailer being moved rearwardly, the bed pivots to the dumping position.

Abstract: Apparatus and method for loading a vehicle having a cab and a carrying compartment includes a frame (A) within the carrying compartment having an upright support member (B) on the frame carrying a power operated winch (C) for positioning a wheeled trailer upon spaced tracks (D) which further includes a guide member (E) carried between the tracks for carrying the trailer and the load in the trailer upon the vehicle and cab and carrying compartment. A substantially U-shaped frame includes torsion bars (F) for supporting tracks carrying the wheels of a trailer and for providing a guiding and locking mechanism (G) for positioning the trailer for transport.

Abstract: A goal and method of assembly and transport for accommodating a playing field to a variety of sports includes a segmented horizontal bar (A) supported in elevated position upon upright legs (B) which are carried in hinged relation and provided with rearwardly extending lower support members (C) Which may be folded upwardly from locked position. The members (B) and (C) may then be folded into side by side alignment with the segmented bar (A) which is then in fully folded position with the rearwardly extending net. Support members may also be folded inwardly for completing the package for towing on the dolly (H). Suitable locking mechanism is provided for securing all of the structural components when fully deployed as a fixed goal upon the playing field. These fixed members may then be released for folding into positioning upon the dolly.