device for adjusting and fixing a substrate on a support.

摘要

The invention relates to a device (14) for adjusting and fixing of a member (12) on a support (10, 20), the device being of the type comprising a base (16) which is held tightly bears substantially flat against the support (20) by means of a set screw - nut (24, 44) with an axis perpendicular to the plane of support and a body (18) is connected to the base (16), the screw being received in an opening (34) formed in the support (20) with a possibility of displacement along two orthogonal directions transverse adjustment parallel to the plane. & br / according to the invention, the body (32) of the screw extends axially through a sleeve (36) cylindrical expandable of the base (16) which is received in a corresponding recess (54) of the body (18), and the threaded end (40) of the screw is received in a tightening nut (44), one face (46) cooperates with means (50, 62) of radial expansion of the sleeve (36), the face (46) of the nut being, in the clamped position, in indirect bearing against the radial end face (42) with screw - to - the sleeve (36). br / application or mounting of an arm rest on a motor vehicle door.