| 摘要 |
<p>A plough with a device for adjusting the cutting width comprises an adjusting mechanism (4) and a support (5) for the plough bottom rotatably mounted on the supporting tube (2) of the plough frame which it surrounds on both sides. The support (5) can be adjusted by means of the adjusting mechanism (4), which is driven by an adjusting element (9) by means of an adjusting rod (7) hinged to the plough frame by a guide lever (33, 33') of the adjusting mechanism. At the same time, an adjusting lever (34, 34') of the plough frame support is hinged to the joint of the guide lever (33, 33') and makes an acute angle of small opening width with the guide lever (33, 33').</p> |
