FIELD: agriculture; machine building.
SUBSTANCE: working body of the cultivator-flat-cutter contains a stand, fixed on it a main paw, having wings with flaps bent up and cutting edges, the contour of which is made in the form of smoothly conjugated segments of a logarithmic spiral. Behind the stand by means of a bracket at an angle of crumbling, removable knives in the form of wings of a hollow paw are additionally installed. Cutting edge of each wing of the additional knives copies the back edge of the wings of the main paw, and the distance between them in the longitudinal direction is at least 100 mm. Plane of the cutting edge of the wings of additional knives is located below the plane of the cutting edge of the wings of the main paw.
EFFECT: improved tillage quality.
4 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TILLAGE TOOL OF EQUIPMENT FOR SUBSURFACE LOOSENING | 2008 |
|
RU2395184C1 |
| WORKING ELEMENT OF TOOL FOR SUBSURFACE TILLAGE | 2012 |
|
RU2494589C1 |
| BLADE CULTIVATOR OPERATING TOOL | 0 |
|
SU1794329A1 |
| GENERAL TILLAGE IMPLEMENT | 2021 |
|
RU2780057C1 |
| WORKING MEMBER OF TILLER | 0 |
|
SU1614767A1 |
| LAND CLEARER | 2015 |
|
RU2591130C1 |
| WORKING TOOL OF CULTIVATOR | 1995 |
|
RU2092992C1 |
| WORKING BODY OF SUBSURFACE PLOUGH | 2014 |
|
RU2571203C1 |
| WORKING BODY OF TILLAGE DEVICE | 2009 |
|
RU2395952C1 |
| TILLER WORKING ELEMENT | 2008 |
|
RU2375861C1 |
