TILLAGE TOOL Russian patent published in 2016 - IPC A01B13/08 A01B35/14 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to tools for deep soil cultivation. Tiller comprises frame with pairwise installed LH and RH inclined working tools with chisels with inclined blades. Height of inclined component bend line and length of its horizontal part at transverse plane equal to 1/4 of distance between working members. In paired working element tip of ear bit stands in crosswise-vertical plane of first post front face, in its turn, front bit tip is spaced from rear bit tip in front of working members running pair so that their deformation propagation areas do not intersect and do not reach frontal working element vertical part.

EFFECT: such design solution is aimed at improvement of operating and technological characteristics of machine-tractor unit and reduced traction resistance and dimensions of tool.

1 cl, 5 dwg