Crank ❲No Ads❳

Cranks became common for water-driven sawmills, cranes, and spinning wheels.

A crank consists of a crank arm (or web), a shaft (or axle), and a crank pin. Cranks became common for water-driven sawmills, cranes, and

Manually operated car windows use a crank to roll the glass up or down. 3. History of the Crank Cranks became common for water-driven sawmills