| 摘要 |
A swivel disk plough includes a frame, disk bodies, mounted thereon, a tower to rotate the frame with the bodies and mechanisms to change the depth of cultivation and of connecting the plough to a tractor. The tower is mounted on a transversal curvilinear bar in such a manner as to allow moving thereof along the bar as regards to the longitudinal axis of the plough, e.g. by a toothed rack mechanism.
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