| 摘要 |
Rotating disc-plough with hydraulic transmission of the rotating movement to the disc shaft and a system comprising hydraulic pipes and valves (1), piston (2), arm (3), pinions (4) and (4a), rolling bench-type (mill) support system for the disc shaft (6) and self-cleaning discs with stationary arms (5). Instead of the arm (3) and pinion (4), the rotating movement could be transmitted directly to the pinion (4a) by a toothed ruler (3a). The hydraulic system rotates the disc shaft and as a result no directional change is required from the tractor in order to plough the field. Also no cleaning of the discs is required by any means besides the existing arms. The advantage of this invention is that the agricultural tractor can plough the field by moving towards one direction and no cleaning of the discs is required after the work is completed.<IMAGE> |
