ROTARY RIPPER Russian patent published in 2015 - IPC A01B33/02 

FIELD: agriculture.

SUBSTANCE: rotary ripper comprises a housing with a hinged device. The hydraulic cylinder regulating the operating width is mounted in the upper part of the housing. The shaft with hubs, on which the working bodies are mounted, is driven by the hydraulic motor, a shaft mounted on it, and is covered with a protective casing. The working bodies are made in the form of elliptical blades. The hubs are mounted on the shaft with the possibility to change their mutual position. To adjust the depth of processing the ripper comprises hydraulic cylinders with gauge skids. In the front part of the housing, two flat discs of directional stability are mounted.

EFFECT: improved quality of soil treatment.

3 cl, 6 dwg