FIELD: agriculture.
SUBSTANCE: subsurface plough working tool includes a toothed post, a thrust bearing, shoe (3) with cutting knives (4) and plate cutting discs (5) with sharpened edges along the circumference, which are fixed on them. Between plate cutting discs (5) to cutting knives (4) chisel-shaped loosening teeth (6) are attached with width equal to distance between circles of plate cutting discs (5), with a projection forward relative to the cutting edges of cutting discs (5) by the value of the radius of said discs (5) and the front working surface in the form of a logarithmic spiral with a positive convex curvature downwards and cutting edges in the form of a logarithmic curve in the horizontal plane.
EFFECT: higher penetration, degree of soil crumbling, reduced traction resistance and longer service life of working element due to redistribution of soil pressure between teeth, discs and blades.
1 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
WORKING BODY OF SUBSURFACE PLOUGH | 2014 |
|
RU2571203C1 |
SUBSOILER | 2023 |
|
RU2804974C1 |
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RU2612204C1 |
FLAT HOE WORKING TOOL | 0 |
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RU2664318C1 |
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RU2615359C1 |
WORKING MEMBER OF BLADE CULTIVATOR-RIPPER-FERTILISER-ALIGNER | 2015 |
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RU2599164C1 |
WORKING BODY OF SUBSOILER-FERTILIZER DISTRIBUTOR | 2015 |
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RU2611182C1 |
MELIORATIVE DEEP TILLER-FERTILISER | 2016 |
|
RU2629783C1 |
WORKING ELEMENT OF SUBSURFACE- PLOW - FERTILISER | 2008 |
|
RU2365082C1 |
Authors
Dates
2025-04-24—Published
2024-10-07—Filed