Spiral belt spring

Spiral belt spring

A belt spring that has a snail-shaped appearance is therefore often called a spiral spring. It is one of the most widely used springs in the industry.
Spiral springs made of belts or wire rolling are used to create torque in a variety of applications. Various names have been mentioned for this type of springs, including: spiral spring,cookie spring, charcoal spring, clock spring, wire collector spring, reversing spring and stand spring.