| 摘要 |
<p>The device has a cage (1) provided with legs (4) and clips (7) on a support, where the cage accommodates a nut such that the nut is immobilized in rotation in the cage. The cage includes a space (21) for receiving a nut housing (15) that is arranged in the cage so as to allow movement of travel of the nut, before screwing, in translation perpendicularly to an axis of a screw, where the cage and the nut housing are constructed as independent bodies.</p> |
