All of my work is driven by constant-force springs, which use a two-spool set-up where a stainless-steel spring band is wound from one spool back against its natural coil direction onto a second spool ...

Roy writes on his FAQ.) The sculptures must be wound regularly. Each machine relies on a constant force spring, which — as the name implies — exerts a constant force over its range of motion.

Ming Tai Industrial Co., Ltd, is a professional manufacturer of steel strip springs for medical device application, including Constant Force Spring, Constant Torque Spring, Constant Force Spring ...