| 摘要 |
A disk harrow comprises a frame with longitudinal bars whereon disk batteries provided with an internal support with a vertical hinge and an outer support with a fixing arrangement are fixed. In the lower part of the frame a transport system with wheels on axles, placed in cone bushings, disposed on posts is arranged. The vertical hinges of the internal support is provided with bearings, and the fixing arrangement of the outer support is made as a sector with radical arrangement of openings under a bolt and is equipped with a pressure roller. |
