| 摘要 |
<p>A support wheel mounting device for a plough arrangement (1) comprises a wheel holder (12) rotatably supporting a wheel (13) and a mounting assembly (11) pivotably attaching the wheel holder to a longitudinal beam of the plough arrangement. A mounting axle (21) for the pivotable attachment of the wheel holder (12) to the mounting assembly (11) is provided with a brake device (23-27) for progressively braking a pivotal movement of the mounting axle and thus the wheel holder with its wheel, when it pivots from its position for supporting the plough arrangement in a first ploughing position to its position for supporting the plough arrangement in a second ploughing position 180° pivoted from the first one.</p> |
