A vehicle carrier mountable to a vehicle frame, and a method for using same, including a tiltable subframe pivotally attached to a rear end of the vehicle frame, and a slidable bed with a transverse hinge mounted on and slidably attached to the subframe. The subframe is tiltable, enabling a rear portion of the bed to lay generally horizontally flat along the ground, and thereby provide an essentially zero-degree loading angle for a vehicle to be transported, while the front portion of the bed remains slidably attached to the inclined subframe.

A roll off trailer includes first and second trolley assemblies and a hoisting cable connected at one end to the first trolley assemble and extending about a sheave in each of the first and second trolley assemblies. The cable connects to a container. The second trolley is displaced t in a first direction while simultaneously drawing the container via the cable from the first grounded container to a second container position generally midway atop the trailer. Then, the first trolley is displaced in a second direction while simultaneously drawing the container via the cable from the second container position to a third container position generally adjacent the front of the trailer.

A roll off trailer includes first and second trolley assemblies and a hoisting cable connected at one end to the first trolley assemble and extending about a sheave in each of the first and second trolley assemblies. The cable connects to a container. The second trolley is displaced t in a first direction while simultaneously drawing the container via the cable from the first grounded container to a second container position generally midway atop the trailer. Then, the first trolley is displaced in a second direction while simultaneously drawing the container via the cable from the second container position to a third container position generally adjacent the front of the trailer.

An agricultural dump cart including a frame, ground conveyance devices carrying the frame, a dump bed, a dumping mechanism and at least one live wall mechanism. The dump bed is coupled to and carried by the frame, and the dump bed has a non-dumping position and a dumping position. The dumping mechanism is connected to the dump bed, and is configured to move the dump bed between the non-dumping position and the dumping position. The at least one live wall mechanism is operatively located along a side of the dump bed. The at least one live wall mechanism is configured for moving a crop material out of the dump bed.

A vehicle mounted loading and unloading apparatus is provided which has a stationary mounting rack removably attachable to a roof of a vehicle and a top rack that includes a container for storing cargo, such as bales of hay. An adjustment mechanism is provided to move the top rack relative to the mounting rack from a transporting position to a loading/unloading position in which the top rack is lowered behind the vehicle to facilitate loading cargo. A movable shelf may be provided on the top rack for assisting with loading and unloading cargo. The shelf is slidable between a rear end of the top rack and a front end of the top rack for placing the cargo.

A vehicle mounted loading and unloading apparatus is provided which has a stationary mounting rack removably attachable to a roof of a vehicle and a top rack that includes a container for storing cargo, such as bales of hay. An adjustment mechanism is provided to move the top rack relative to the mounting rack from a transporting position to a loading/unloading position in which the top rack is lowered behind the vehicle to facilitate loading cargo. A movable shelf may be provided on the top rack for assisting with loading and unloading cargo. The shelf is slidable between a rear end of the top rack and a front end of the top rack for placing the cargo.

Described herein are illustrative payload carrying machines and dump body linkage. An example vehicle can include a frame and a dump body movable relative to the frame. In the example vehicle, an articulation mechanism can be connected to both the dump body and the frame. The articulation mechanism can be a four-link system including a first pair of links can be coupled to the frame and dump body and a second pair of links can be coupled to the frame and dump body. The second pair of links can be longer than the first pair of links.

An inertia-driven dump load apparatus is provided in association with motor vehicles. The inertia-driven dump load includes a container defined by two side walls and a front wall; and at least one pivotable connection means connecting the container to the vehicle bed. To operate the inertia-driven dump load apparatus, the apparatus is first placed within a vehicle bed. Once the apparatus is in place, material to be dumped can be loaded into the apparatus. Then, the vehicle is driven to a location where the dumping of the materials is desired. Finally, a force is applied to the apparatus such that the apparatus moves across the vehicle bed so that the apparatus tips over a tailgate of the vehicle bed so that the material to be dumped is dumped.

An inertia-driven dump load apparatus is provided in association with motor vehicles. The inertia-driven dump load includes a container defined by two side walls and a front wall; and at least one pivotable connection means connecting the container to the vehicle bed. To operate the inertia-driven dump load apparatus, the apparatus is first placed within a vehicle bed. Once the apparatus is in place, material to be dumped can be loaded into the apparatus. Then, the vehicle is driven to a location where the dumping of the materials is desired. Finally, a force is applied to the apparatus such that the apparatus moves across the vehicle bed so that the apparatus tips over a tailgate of the vehicle bed so that the material to be dumped is dumped.

A method and an arrangement for optimizing load position in relation to a transportation vehicle, comprising a platform arranged to the transportation vehicle for receiving a load; an actuating device for moving the platform in relation to the transportation vehicle; a sensing device configured to generate a vehicle sensing signal and/or a non-vehicle sensing signal; a controlling device configured to receive at least one of the vehicle sensing signal and the non-vehicle sensing signal; generate controlling commands based on the received at least one of the vehicle sensing signal and the non-vehicle sensing signal; and transmit the controlling commands to the actuating device; wherein the actuating device is configured to receive the controlling commands and to move the platform in relation to the transportation vehicle based on the controlling commands.