| 摘要 |
<p>The device has a holding unit (22) mounted on the body (5) for pivoting between a free deformation position and a maintenance position. The holding unit has lugs (24) elastically deformable between a gripping state and a release state. The lugs cooperate with a flange (20) that maintains lugs in gripping state or with a ramp (21) that maintains the lug in release state, when the holding unit is in maintenance position.</p> |
