Retractable tarp cover system for containers

摘要

An endless cable tarp extension/retraction system spooled around front and rear pulleys includes drive components that are self-contained and encapsulated within an elongated housing that can be removably mounted to the container body using multiple clamp assemblies or mounting bolts disposed within a T-slot in the housing. A front idler pulley is provided that is sized and oriented relative to the drive pulley to maintain the upper and lower runs of the cable to travel essentially parallel along the length of the container. A self-tensioning rear idler pulley is provided that utilizes a spring to exert an adjustable force against the rear idler pulley. In another aspect of the invention, an anti-sail bracket extends downward from the bow ends of the tarp system and includes an inwardly projecting pin that is restrained from upward movement by a rail mounted to the side of the container.