Abstract: An apparatus for covering objects, particularly payloads being shipped on flat bed trailers. The apparatus has a slidable hoist connected to a track suspended over a payload. The hoist has a retractable line which is connected to a spreader bar that can be connected to a covering that will be lifted and spread over the payload as the hoist is maneuvered by a remote controlled system along the track. The apparatus also has a rod that traverses beneath and near one end of the track. The rod provides support to the trailing portion of the covering as it is pulled over the payload by the hoist.