| 摘要 |
<p>The device has profile projections (18) complementarily arranged with counter profile projections (19) at a lower side of a slider (3). The lower side is turned toward a rod section (5). Two brackets (16, 17) of a U-shaped upper strip section conically taper toward a U-shaped lower side of a bar (9) in position alignment of a cam and a counter cam by bending a flexible center bar. Brackets (12, 13) are pressed together in another position alignment under extension of the middle bar. The brackets of the strip section lie at the counter profile projections in a gripper-like manner.</p> |
