Lock with turning and drawing bolt for assembly in hole through thin wall has flexible retainer elements extended from base piece in the direction of outer surface which forms self-locking contact surface

摘要

Lock with turning and drawing bolt has housing (418) comprising a top piece such as flange (452), covering the outer edge of the hole in the assembled state. The flexible retainer elements extended from the base piece (454) in the direction of outer surface which forms self-locking contact surface, line or point to support the base piece on the edge or lip of the hole in a play-free manner.