摘要 |
The tool includes two oppositely positioned clamping elements 1.7, 1.9 which are constantly positioned parallel to each other by the sliding bar 1.8 being connected to both of the clamping elements. By moving one of the clamping elements or by turning the spanner, the distance between the elements increases or decreases, depending on the direction of movement, thereby locking or unlocking a workpiece. One of the clamping elements 1.7 may rotate about a cylindrical element 1.5 positioned in a circular cavity. The opposite clamping element 1.9 may freely move along a profiled slot 1.11. The tool may alternatively have a Y-shaped geometry (Figure 4). |