SUBSOILER WORKING ELEMENT Russian patent published in 2024 - IPC A01B15/02 A01B13/08 

FIELD: agriculture.

SUBSTANCE: working member of subsoiler contains a stand with a welded bracket, to which a bit with cutting edge (4) on bit tip (5) is attached. In the middle of the bit there are side grooves forming unloading openings (6) and additional cutting edge (7) with divider (8) at the inlet of unloading openings (6). Divider (8) has a variable angle of the top Y increasing from the beginning of unloading openings (6) and changing into the cutting edge. Additional cutting edge (7) is made in the plane of soil movement along the outer part of the bit, from the inner part of which divider (9) is formed, having a variable vertex angle β facing downwards and decreasing from additional cutting edge (7) to the end of formed discharge openings (6). Cutting plane of formed divider (9) coincides with the plane of divider (8) at the inlet of unloading openings (6). In cross-section, unloading openings (6) and divider (8 and 9) are made according to figure 2.

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

1 cl, 3 dwg