| 摘要 |
The invention concerns a centering and clamping pilot tool comprising a hollow sliding centering part or pilot (4), a slide (1) mounted coaxially mobile inside the recess (3) of the pilot (4), said slide (1) being integral with the rod of an actuator and being connected to at least a clamping hook (16) mounted pivotable about a pin (15) integral with the pilot (4) under the action of the displacement of the slide (1), the slide bearing a pin (14) parallel to the pivot pin (15) of the clamping hook (16), anchored between two flanges of the slide (1) and with which co-operates a groove (17) arranged in the clamping hook (16) mounted pivotable between said flanges (11).
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