Locking bolt for automotive spare wheel is adaptable to different types of wheel rim and has conical shank blending into broad flat disc

摘要

A wing bolt secures a spare automotive wheel in its storage position. The wing bolt has an essentially conical cross-section widening to a disc (2) and two finger grip wings (13) at the top. The conical shank (3) narrows to a plug section with a spring (6) at the base and inner thread (5).