| 摘要 |
<p>The hinge is characterised in that it comprises a part (4) fitted to the face of the frame and formed from two complementary pieces (13-14) interconnected by an articulation (17-23) with one degree of freedom, with an axis orthogonal to the pivoting axis of the corresponding arm and of a limited angular amplitude, the said articulation being associated with a device (18-28-26) for adjusting and immobilising the relative orientation of the said pieces. Application to corrective spectacles. <IMAGE></p> |
