US Patent 7831363 Wireless control system for a load handling vehicle

Another embodiment of the invention relates to a vehicle. The vehicle includes a chassis supported by a plurality of wheels; an electronically controlled load handler supported by the chassis; a first transceiver located on the vehicle and configured to receive control signals configured to control the load handler; and a second transceiver located on the vehicle and coupled to the load handler. The first and second transceivers are configured transmit signals there between wirelessly and the second is further configured to transmit signals representative of the control signals to the load handler.