What is a typical application for a Constant Force Spring?
Extended springs are used for counterbalancing or for feeding components, staples in a staple gun, items in a point of sale display or applying constant loads to a commutator brush etc. Motor springs are used for cable retraction and power generation etc. Power springs are used for retracting seat belt webbing, tape measures and dog leads etc as well as in seat recliner and window regulator mechanisms.