| 摘要 |
<p>The invention relates to a drive device (1) for a revolving gate, the gate leaves of which can be actuated by means of a push tube (4) guided in a guide tube (2). The push tube (4) is connected to a guide sleeve (10) engaged with a motor-driven threaded spindle (9). By driving the threaded spindle (9), the push tube (4) performs a pushing movement. The guide sleeve (10) has guides (12) running in the direction of the pushing movement and being guided on guide elements of the guide tube (2).</p> |
