bell crank

noun

Definition of bell crank

: a lever having its fulcrum at the apex of the angle formed by its two arms

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History and Etymology for bell crank

so called from the bell wires used to transfer motion

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Cite this Entry

“Bell crank.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bell%20crank. Accessed 29 Nov. 2020.

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