Patent attributes
A cover system for an open-topped container body includes a cover assembly supported by a first arm assembly pivotably mounted at one end of the container body and a second arm assembly mounted at the opposite end of the body. The first arm assembly is coupled to one end of the cover assembly and includes a drive motor for rotating the cover assembly between deployed and retracted positions. The second arm assembly includes an arm pivotably mounted to the container body, a chain connected at one end to the free end of the arm, and an engagement element connected at the opposite end of the chain that is coupled to the opposite end of the cover assembly.