| 摘要 |
A securement member (13-18) has a relatively rigid foot (4-25) adapted to be secured on a first member (1) and prolonged by a body (5-19) provided in at least one region of its side surface with protuberant elastic hooking formations (7-20), and a seat (8-23) provided in the second member (2) whose internal side wall (9-24') has a shape of revolution, and adapted to receive with friction the body (5-19) and the hooking formations (7-20). The securement member (3-18) and the seat (8) comprise a mutual unlocking assembly (13-22, 24) permitting, by movement of rotation between the securement member (3-18) and the seat (8-23), effecting the escape of the hooking formations from the side wall of the seat. The invention is particularly applicable to devices for securing an appliance housing on a wall. |
