| 摘要 |
A soil ripper comprises a frame mounted on a hydraulic mounting of a tractor. The frame has a mechanism for regulating the depth of ripping and a working element made as a central shank in the lower part of which a central chisel is mounted. The ripper also comprises two side knife posts with side chisels, arranged above according to height thereof as regards to the central chisel, which are those mirrored as regards to the vertical axial plane of the ripper. The side shanks of the working element are made with one-sided pointed edges from the internal side of the ripper. The side chisels are asymmetrically attached to the lower ends of the side shanks. The mechanism for regulating the depth of ripping is made by supporting wheels connected to the outer side surfaces of the side shanks. |
