Brydbar monteringsanordning med skrue til et elektrisk apparatur

摘要

The device has a screw (10) with a screw head (24), a threaded rod (22) defining geometrical reference axis (20) and a divisible locking end (12) with a locking head (30). A radial offset is formed between inner wall of a sleeve (47) and an inner wall of a locking relief (26) at the level of upper part of the head such that an intermediary rod (34) rests on a shoulder (100) constituted of a portion of the upper part of the screw head.