معنی کلمه : bell crank
English
A small cartridge designed for target shooting; -- sometimes called ball cap. Flobert rifle, a rifle adapted to the use of floberts.
A lever whose two arms form a right angle, or nearly a right angle, having its fulcrum at the apex of the angle. It is used in bell pulls and in changing the direction of bell wires at angles of rooms, etc., and also in machinery.