| 摘要 |
<p>It comprises a frame (1) which is mounted at the front of the vehicle and on at least one side of which are fastened plough bodies (2, 3, 4) arranged one behind the other in relation to the direction of advance, with a lateral offset, so that the earth that has been cleared and discharged laterally, together with the objects present therein, by a plough body (2, 3) is taken up by the following plough body (3, 4) in order to be discharged further, laterally in the same direction, together with the earth cleared by the latter. <IMAGE></p> |
