FIELD: agriculture; machine building.
SUBSTANCE: unit for non-contact seed and fertilizer sowing contains a shaft with spherical discs, tuko and seminal ducts, springs and a vomer section with openers. In this case, openers are installed with the possibility of adjusting the depth of seeding with the help of adjusting brackets. Opener's paws are located above the ducts, in between and behind them. On the tool frame, an air-hydraulic cylinder is installed, connected to the vomer section and performing the function of a damping device.
EFFECT: invention will allow to improve the quality of non-contact seed and fertilizer sowing due to the uniformity of seed filling in depth and the creation of a compacted bed for seeds.
1 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SHANK BATTERY | 1997 |
|
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|
RU2326520C2 |
