ROLL OFF TRAILER FRAME AND TWO TROLLEY ASSEMBLIES

摘要

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.

主权项

1. A roll off trailer comprising:
a frame having a forward end and a rear end that define a longitudinal direction therebetween; a first moveable trolley assembly longitudinally moveable relative to the frame; a second moveable trolley assembly longitudinally moveable relative to the frame; and a cable fixedly secured to the first moveable trolley assembly extending around sheaves on the first and second moveable trolley assemblies and terminating at a free end, the free end adapted connect to a container and move the container as the first and second moveable trolley assemblies move relative to the frame.