TILLAGE RIG Russian patent published in 2011 - IPC A01B49/02 

FIELD: agriculture.

SUBSTANCE: rig comprises a frame, hoes fixed on it with stands, sections of geared discs arranged in front of them, and rollers behind the hoes. In front of the hoe stands in the sections there are discs installed with a solid cutting edge and with transverse displacement of these discs from the stands, which does not exceed ±0.3 of the distance between tracks of discs. Hoes are arranged with the distance between tracks making 3±0.4 or 4±0.4 of the distance between disc tracks.

EFFECT: structural design will make it possible to increase stability of the rig during treatment of stubble blocked and mulched soil preparations.

2 cl, 3 dwg