| 摘要 |
<p>The arrangement (10) has an extension arm (14) pivotally mounted at a carriage (11). A control arm (17) is connected to the carriage and the extension arm. A guide (20) for guiding a control unit (19) is arranged at the carriage or the control arm. The guide is opened downwards and formed with a U-shaped cross-section, and the control unit downwardly projects into the guide. A support projection (21) is provided at the carriage for supporting the control arm. An inspection opening is provided in a region of the guide, and a control element is provided in a region of the control unit. The control unit is designed as a control pin, and the guide is designed as a control slot.</p> |
