TILLAGE RIG Russian patent published in 2016 - IPC A01B49/02 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural machine building, particularly, to combined machines for soil treatment. Tillage rig contains a frame with support wheels, sweep cultivators installed in the form of a reverse wedge, disc batteries and a compacting roller. Disc battery and the compacting roller are rigidly fixed relative to the frame and have the soil treatment depth adjustment mechanisms. Disc batteries are installed parallel to rows of sweeps at the distance between rear posts of the sweeps points and extreme points of discs of disc battery equal to a=0.5…0.8 m. Joint of the disc batteries is located on the side of the middle sweep post, at a distance from its axis of symmetry of not less than c≥0.3 m and behind the sweep there is the middle of the distance between the discs.

EFFECT: such design solution is aimed at improvement of quality of soil treatment, as well as at improvement of compactness and reduced metal consumption of the tillage rig design.

1 cl, 2 dwg