| 摘要 |
The device has a groove extending in a longitudinal direction and located in a rail, and a clamping device (12) detached by a lever (14). The clamping device is associated with an object, and comprises a slide shoe (5), hammer head and a clamping element that is engaged behind a groove after positioning or rotation for clamping or twisting the groove. The clamping element is formed in a circular form or partially circular form, and is attached to a guiding plunger (6). |
