English edit

Alternative forms edit

Etymology edit

From bell +‎ crank, because of its original use in changing the vertical pull on a rope to a horizontal pull on the striker of a bell.

Noun edit

bellcrank (plural bellcranks)

  1. (mechanical engineering) A type of crank that changes motion through an angle, typically 90 or 180 degrees.
 
Illustration of a bell crank
 
English Wikipedia has an article on:
Wikipedia

Translations edit

Anagrams edit