Question

How is the " Whitworth quick return mechanisim " is relevance in engineering"?

Answer 1

Whitworth quick return mechanism is a technique in by performing/setting a circular motion in one body we tried to achive a linear/horizontal to and fro mechanism in the desired body.
Both the bodies would be connected with the help of a shaft. Even the reverse process is also desirable in most of engineering situations.
Whitwort quick return mechanism find it application mainly in mechanical engineering domains where it is desirable of obtaining linear motion of one body with the help of circular motion of another body.

For example, electrical saw machine used for cutting metals, woods, etc