Bell crank: Difference between revisions
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A bent or rectangular crank lever by which the direction of motion is changed ninety degrees, and by which the velocity ratio and range may be altered at pleasure through making the arms of different lengths. | A bent or rectangular crank lever by which the direction of motion is changed ninety degrees, and by which the velocity ratio and range may be altered at pleasure through making the arms of different lengths. | ||
[[Category:Glossary]] | [[Category:Glossary]] | ||
Latest revision as of 18:48, 31 December 2007
A bent or rectangular crank lever by which the direction of motion is changed ninety degrees, and by which the velocity ratio and range may be altered at pleasure through making the arms of different lengths.