TILLAGE TOOL WITH PRELIMINARY MOUNTED ANGLE OF FRAME WITH DISCS Russian patent published in 2016 - IPC A01B23/00 A01B61/00 A01B73/04 

FIELD: agriculture.

SUBSTANCE: agricultural tillage tool comprising a bearing frame and a towing hitch towed by tractor, and additional front and rear frames supported by the bearing frame. The front and rear additional frames support the batteries of disk blades for soil cultivation. The additional frames create a plane, and the rear additional frame is connected to the bearing frame with a larger distance from the plane then the front additional frame, so that the depth of penetration of the disk blades is the same in field work. The tillage tool has external wing sections pivotally connected to the additional frames, and the annular gaskets are provided for mounting the wing sections and the additional frames in a common plane during the field work, and the annular gasket can be rotated around the central axis.

EFFECT: provision of the common surface of the tools, regardless of the gasket orientation.

13 cl, 6 dwg