Accumulative torsion spring e.g. coil spring for use in medical industry for receiving, storing and delivering spring energy, has retainer, spring wire made of spring steel and metal, and clamping unit provided in form of linear extension

摘要

The spring has a retainer (1), and a spring wire (2) made of spring steel and metal. A clamping unit (3) is provided in form of a linear extension. The spring wire is in jagged, wave and meander shapes.