| 摘要 |
The invention concerns an attachment (1) comprising a radial sliding track (103) for each slide (2), recessed in the attachment body. Two semicircular plates (4, 5) maintain the slides in the sliding track (103) and guide them. The slides are locked by screws (18, 19) operating by deforming the corresponding semicircular plate (4, 5). The displacement of a slide is obtained by a micrometric screw (12) operating on a nut integral with the slide. |
