TILLAGE TOOL Russian patent published in 2017 - IPC A01B13/08 

FIELD: agriculture.

SUBSTANCE: tillage tool contains a frame on which sloped racks with right-hand and left-hand knives are fastened in pairs one after another. The height of the intersecting line of racks inclined parts is located on the surface of cultivated soil and is equal to 1/4 of space of working bodies pairs, and the length of the horizontal components of pair of knives projection on the transversely vertical plane is equal to 1/2 of space of working bodies pairs.

EFFECT: reduction of traction resistance, increase of MTA productivity and quality of tillage.

3 dwg