Encore KL50-X032

SPRING RETAINER

A retainer is a mechanism that positions, as a device, frame, or groove that restrains, holds in place, or guides.  A retainer may be also be a clip, bracket, or similar component that prevents a part within a machine from moving.

A spring is an elastic object that stores mechanical energy. Springs are typically made of spring steel. There are many spring designs. In everyday use, the term often refers to coil springs. When a conventional spring, without stiffness variability features, is compressed or stretched from its resting position, it exerts an opposing force approximately proportional to its change in length.