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.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). bell crank. Retrieved September 20, 2026, from http://smartdefine.org/bell_crank/definitions/1979362 |
| Chicago | Webster's. 2011. "bell crank" http://smartdefine.org/bell_crank/definitions/1979362 (accessed September 20, 2026). |
| Harvard | Webster's 2011, bell crank, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/bell_crank/definitions/1979362>. |
| MLA | Webster's. "bell crank" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/bell_crank/definitions/1979362> |