MECHANICAL CONVEYOR SYSTEM FOR USE ON BOATS, TRUCKS, TRAILERS, AND OTHER MOTOR VEHICLES COMPRISING BELT CONVEYORS, METALLIC CONVEYOR BELTS, TURRETS, HEAVY LIFTING HOISTS, POWER-OPERATED LOADING PLATFORMS AND LIFTING BEDS

MECHANICAL CONVEYOR SYSTEM FOR USE ON BOATS, TRUCKS, TRAILERS AND OTHER MOTOR VEHICLES COMPRISING BELT CONVEYORS, METALLIC CONVEYOR BELTS, TURRETS, HEAVY LIFTING HOISTS, POWER-OPERATED LOADING PLATFORMS AND LIFTING BEDS