Cable roll tarp system for rear opening trailer
View Patent ↗A roll tarp system with a rear assembly including a pivoting arm and cable to help deploy the roll tarp system. The pivoting arm and flexible cable can articulate to allow a rear door to open. The roll tarp system includes a conventional roll tarp on a roller attached to one side of a container of a truck or trailer and an actuator to operate the tarp. A pivoting arm can be attached to the outside of a rear opening door on the container. A flexible cable has one end attached to the distal end of the pivoting arm and another end attached to the tarp axle of the roller of the roll tarp. Preferably, the flexible cable consists of the only structure between a cable attachment at the pivoting arm and an attachment at the axle of the roller.
1. Intended for use with a truck or trailer having a container with a rear door for dumping contents of the container, a roll tarp system attached to the rear door comprising:
a roll tarp on a roller attached to a side of the container adapted to cover the contents of the container,
a pivoting arm attached to the rear door; and
a flexible cable with a first end connected to a distal end of the pivoting arm and a second end attached to the roller,
wherein the flexible cable can remain attached to the roller and does not interfere with opening of the rear door.
2. The roll tarp system of claim 1 wherein the second end is connected to a bushing liner that cooperates with a bushing attached to an axle of the roller for the roll tarp.
3. The roll tarp system of claim 2 wherein the flexible cable consists of the only structure between a cable attachment at the pivoting arm and the bushing liner and bushing combination.
4. The roll tarp system of claim 1 wherein the rear door opens at a pivot point set back from a back edge of the container, and the pivoting arm and flexible cable articulate to allow the rear door to open.
5. A roll tarp system attached to a rear opening door of a container comprising:
a roll tarp on an axle for a roller attached to a side of the container adapted to cover contents of the container,
a pivoting arm attached to the rear opening door;
a flexible cable with a first end connected to a distal end of the pivoting arm and a second end attached to the axle of the roller, wherein the flexible cable consists of the only structure between a cable attachment at the pivoting arm and an attachment at the axle of the roller.
6. The roll tarp system of claim 5 wherein the rear opening door opens at a pivot point set back from a back edge of the container wherein the flexible cable can remain attached to the axle of the roller of the roll tarp and does not interfere with rear opening of the door.