Coil-spring mechanism, particularly blocking mechanism for blocking unwanted rotational movement of component, has coil spring and closing contact rotatable relative to coil spring, where closing contact has attachment

摘要

The coil-spring mechanism (1) has a coil spring and a closing contact rotatable relative to the coil spring. The closing contact has an attachment (11). The attachment engages at one end of the coil-spring to bring the ends in form fit arrangement against a friction surface assigned to the coil spring. The attachment has a section with a debilitated cross-section.