| 摘要 |
The module (5 ') has a fastening device (18) with a spring element (20), and an engaging point (30) for engaging the spring element and a bearing point (31) for bearing an attachment part (7'') e.g. frame. The spring element is pivotably arranged at the module. The spring element is engaged in the engaging point in an interlocking state. The attachment part is pressed by the spring element against the bearing point. A short lever arm is arranged between a bearing point and a tensioning point. A prolonged lever arm is arranged between the tensioning point and a lever end. The attachment part is a track rail, a running rail and a guide rail. |
