Open top dump trailer tarping system

Claim 1

A tarping system for a truck or trailer vehicle body having laterally spaced side walls, longitudinally spaced end walls and an open top, comprising a linear member secured to and extending along the top of each side wall, a flexible tarp for covering the open top of said vehicle body, said tarp having side edge portions provided at longitudinally spaced points with attaching means slidably engaging said linear members, said tarp having a fixed end portion secured to one end wall of said vehicle body, said tarp having a free end portion which may be manually drawn toward the opposite end wall of said vehicle body to cause said attaching means to slide along said linear members and said tarp to assume an extended position covering the open top of said vehicle body, said free end portion of said tarp being capable of being manually drawn toward said one end wall of said vehicle body to cause said attaching means to slide along said linear members and said tarp to fold and bunch up adjacent said one end wall of said vehicle body in retracted position, means for securing said tarp in said extended and retracted positions, a transverse draw bar secured to said tarp adjacent the free end portion thereof, means at the ends of said draw bar slidably engaging said linear members, said free end portion of said tarp extending beyond said draw bar and being in the form of a terminal flap, said terminal flap having a tip end remote from said draw bar and having laterally spaced side edges, and flexible wire-like elements secured to said draw bar near the ends thereof, said wire-like elements extending from said draw bar along and secured to said side edges, said wire-like elements extending to said tip end of said terminal flap where said wire-like elements are connected and adapted to be engaged by said means for securing said tarp in extended and retracted positions.