| 摘要 |
Means for gripping and releasing tools and attachments used with a machine tool, especially a grinding machine equipped with a form grinding head, comprising a grinding wheel adaptor (22) a dresser roll cartridge (14) both provided with end compartments (25, 54) having a slot (35) adapted to be engaged by collet-type gripping apparatus (36) being part of maneuvering apparatus (37) also comprising a thrusting apparatus (40) adapted to selectively actuate locking apparatus (27) for the grinding wheel adaptor (22) on the spindle and locking apparatus for the dresser roll cartridge (14) on a movable support. |
