摘要 |
<p>The foot rest (2) has an adjusting drive designed as a lifting-and lowering drive and provided for adjusting inclination and/or height of a supporting surface (30), which is designed at a supporting plate (6). The adjusting drive stands in effective connection with the supporting plate in an indirect manner in an area of an edge (7) of the supporting plate. A control (15) controls the adjusting drive and another adjusting drive for adjusting the supporting surface. A vibration drive serves for transmission of vibration to the supporting surface.</p> |