| 摘要 |
<p>A first-fail-safe electromotive furniture drive (1) is disclosed that comprises at least one drive unit (4) having at least one motor (4.1); at least one actuation device (2) having at least two actuation units (12, 13), each of which includes a motor contact element (12.1; 13.1) and a safety contact element (12.2; 13.2); at least one supply unit (3); and at least one safety device (9). The furniture drive (1) is equipped with an indication device (10) for displaying the functioning and a failure of the at least two actuation devices (12, 13) and the safety device (9).</p> |
