(rail transport) An open-mouthed bar at the end of a car, which receives a coupling link and pin by which the car is drawn. It is usually provided with a spring to give elasticity to the connection between the cars of a train.
(rail transport) A bar of iron with an eye at each end, or a heavy link, for coupling a locomotive to a tender or car.
(road transport) A device to couple a powered road vehicle to a load to transfer tractive effort to the load, either as a push or as a pull. (See also )
(engineering) A device for changing the tools on millingmachinesFile:Drawbar trailer coupling.jpg|Drawbar for trailer.File:Hammond-XB-1-Drawbars.png|Drawbars on a Hammond organ.
