摘要 |
<p>The slider (1) has slider bars (2, 3) attached to each other and arranged on top of each other. The slider bars are not connected with one another in end areas (4, 5). A support arm (6) fastening a plate is provided in the end areas. The support arm exhibits two lugs (8, 9), where one lug stays in an effective connection with the lower slider bar, and another lug stays in an effective connection with the upper slider bar. The support arm holds apart ends of the slider bars with a pre-stressing. The slider bars are designed as a single-piece.</p> |