| 摘要 |
A pull-out frame has drivers which are movably guided in a straight line at side walls, with a working surface which interacts with a working surface of a lifting lever which likewise is supported tiltably at the side walls. Interacting hook-like end parts of the driver and the lifting lever block, in the rest condition, tilting of the lifting lever. If required, end faces of the end parts of the driver and of the lifting lever meet each other in order to exert an additional restoring force on the lifting lever. |
