| 摘要 |
<p>The device has a pivotally adjustable turntable (5) which is connected with a vehicle frame (1), in parallel to the axis of the vehicle extending direction. The current collector bars (3) are independently located on the adjustable turntable provided with a gear hub (51). A drive mechanism (2) provided with a pinion (21), is arranged on the vehicle frame. The pinion is looped together with the gear hub by a tension element (4).</p> |
