FIELD: agricultural engineering. SUBSTANCE: combined tillage tool has frame and subsoil tillage units mounted on frame at an angle β to tillage tool advancement direction. Length L of departure of tillage units is determined from dependence L= 
. Sweep and roller with load are attached to frame through carriers. Subsoil tillage unit has tine-slitter, movable horizontal share positioned at left side of tine-slitter, inclined shares arranged at soil shearing angle ω in transverse-vertical plane, and chisel positioned at an angle α of 20-25 deg to furrow bottom. EFFECT: increased quality of soil crumbling and improved leveling of soil surface. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2122302C1 |
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|
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| METHOD AND APPARATUS FOR EROSION-PREVENTIVE AUTUMN TILLAGE OF SOIL | 2003 |
|
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| COMBINED TILLAGE TOOL | 1999 |
|
RU2161388C1 |
