COMBINED TILLAGE TOOL Russian patent published in 2020 - IPC A01B49/02 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. Combined tillage tool comprises a frame consisting of longitudinal (2–5) and transverse (6 and 7) bars, equipped with replaceable working members arranged with formation of parallel rows, providing the possibility of soil treatment along the width of the tillage of the soil cultivation implement. Working members form plow sections and are fixed on longitudinal (2–5) bars of frame by means of posts. Working element is a left ploughshare fixed on a flat post, connected to the right ploughshare, which form a point blade with angle of 60–100° along the movement direction. Blade is connected with right ploughshare and post. On the last bar of the frame, with the help of yokes there fixed are droppers consisting of brackets installed at angle of 30–50° in the direction of movement of the soil cultivation implement, on which dumps are fixed. Dumps are made with possibility of installation at different height in places between plow sections. On the last frame bar the clamps of the leveler are fixed with the help of clamps, which are connected through tie-rods to the equalizer plates, which are made with possibility of rotation and stopper relative to the brackets in the vertical plane.

EFFECT: higher quality of soil treatment, reduced traction resistance and power consumption.

1 cl, 12 dwg