| 摘要 |
<p>The present invention relates to an agricultural machine (1), which has front tool elements (14) with vertically symmetrical earth-working tools, such as discs, which are arranged in predetermined positions relative to the driving direction of the machine, and rear tool elements (15) in the form of roller elements for forming a coherent roller. The disc-supporting tool is pivotable in such a way that the long side of the front unit facing towards the driving direction can be directed away from the driving direction, and vice versa, so that essentially two-mirror images of the machine along a central plane in the driving and longitudinal direction are achieved for the purpose of giving an adjusted and even working of the ground.</p> |
