Published on November 2, 2017
33a.avi Uploaded on 20/04/2014
Input: pink crank.
Output: yellow ratchet wheel that can rotate interruptedly in both direction.
Blue rocker oscillates thanks to four bar mechanism.
Red springs maintain contact between pawls and ratchet wheel.
Use grey sector to prevent contact between the wheel and one of the pawls for changing rotary direction of the output.
