DEVICE FOR ATTACHING A FIRST PART TO A SECOND PART WHICH IS ATTACHED TO A THIRD PART AND THE ASSEMBLY OF THREE PARTS, IN PARTICULAR, OF A MOTOR VEHICLE

摘要

The invention relates to a device for attaching a first part (1) to a second part (2) which is attached to a third part (3), said first part (1) bearing a screw (4) that can be inserted into an opening (5) in the second part (2) and into a hole (6) in the third part (3). In addition, a nut (7), which is screwed on the screw (4), can be used to tighten the first part (1) against the second part (2). Moreover, the screw (4) is solidly connected to the first part (1) by means of a spring (8) that can deform elastically as the nut (7) is being tightened.