| 摘要 |
<p>The device has an upper chassis (2) connected with a lower supporting frame (1) by a joint head support (3). A front damper (4) is provided for lateral stabilization of the upper chassis, where the upper chassis is connected with the support in a movable manner. A steering column (5) is arranged at a lower steering retainer (6) of the support in a movable manner, such that the chassis is moved with the steering column. A rear damper (7) is provided for adjusting height of the chassis and supported by a ball bearing (9).</p> |
