Overhead Pusher Conveyor is Integrated automatic transportation lines for delivering loads using automatic addressing system without reloading and for setting up automatic overhead warehouses. The pusher conveyor has no rigid connection between the traction chain and load-bearing trolleys, thus enabling the transfer of trolleys between conveyors, stopping the trolleys at any track point without stopping the chain, and vertical movement of trolleys. The equipment comprises straight track sections, horizontal and vertical bends, carriers (trolley/trolley coupling), dismountable traction chain, pointworks and transfer devices (transferring trolleys or couplings between conveyors); traction devices (full track, angle traction device, tensioner traction device), safety devices, and a control system.