Conveyor devices and conveyor installations, in particular such devices and installations comprising self-propelled transport carts, remote- controlled transport carts, automatically controlled transport carts, transport carts being guided along an energy conductor and/or transport carts having contact-free energy transmission and/or contact-free data transmission; conveyors for loading and/or unloading; lifting devices; lifting tables; control devices for machines, engines or motors; installations comprising one or more of the aforesaid goods; parts and fittings for the aforesaid goods

Electricity conduits; switch cabinets; radio transmission devices; computer software, in particular for applications in the field of conveyor technique and materials handling and in the field of workpiece transport cart control; parts and fittings for the aforesaid goods