| 摘要 |
A swivel disk plough includes a frame with a coupling mechanism, a rotary bar with disk working elements and a rotary mechanism, supporting wheels with mechanisms to change the soil cultivation depth. In addition, the frame is made as semiframes connected hingedly, one of which includes a front transversal bar, in the middle of which a rotary pin and a rotary mechanism, a mounting mechanism and supporting wheels with mechanisms to change soil-cultivation depth are fixed, and the second semiframe includes the body as whole as a right-angle triangle, the hypotenuse of which is a bar with disk working elements. One of the legs of the triangle coincides with the longitudinal symmetry line of the plough and it has in the front part a groove under the pin of the transversal bar, and the second leg is made, for example, with a right-angle profile of the width that is lesser than that of the U-like profile of the transversal bar.
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