DEEP TILLER FOR SLOPE SOIL TREATMENT Russian patent published in 2019 - IPC A01B13/08 A01B13/16 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the field of agricultural machine building. Deep tiller (3) for slope soil processing contains a frame with rack rippers (5 and 6) mounted on it with tusks (7) and fixed on the side faces by the soil-lifting plates – soil lifters (8). Rack rippers (5 and 6) are fixed on frame hingedly with possibility of rotation in plane perpendicular to axis of tractor, and are connected to each other by means of rods (10) and to hydraulic cylinder (12) of their rotation control. Two paired rack rippers (6) have curvilinear shape with bend to outer sides relative to their symmetry axis, and soil lifters (8) fixed only on external sides. Line of bend of rack (6) is located from tip of tusks (7) at distance of 15…30 centimeters at bend angle of 10…20 degrees.

EFFECT: optimal transverse subsurface profiles are created.

1 cl, 3 dwg