| 摘要 |
<p>A device of the above kind, of the type comprising at least one mounting pin (7) intended to pass through a wall (2) of said support through a mounting orifice (30) formed in the latter, retaining means (9) able to engage on said mounting pin (7) and to bear upon said wall (2) in such a way as to secure said equipment (1), is noteworthy for the following arrangements: … … a) said mounting orifice (30) is keyhole-shaped and is formed from a first portion (31) whose transverse dimensions are adapted to allow free passage to said retaining means (9), and from a second portion (32) laterally extending said first portion (31), whose dimensions are less than those of said retaining means (9) in order to secure said retaining means (9); … b) said retaining means (9) consist of a securing ring (10) comprising two generally transverse flanks (11, 12) separated by a middle area (13) forming a groove (14) and able to engage either side of said wall (2) so that said securing ring (10) can be retained in the two longitudinal directions. … …<IMAGE>… </p> |
