FIELD: agriculture, in particular, presowing and postsowing soil cultivation equipment. SUBSTANCE: disk-type working tool has two interconnected disks, each provided with peripheral projection made in the form of radial wedge and with bent lugs. Planes of lugs are extending at an angle to plane of disk axial section. Lugs are inclined relative to disk axial section at an angle of 15-75 deg. During advancement of working tool in one direction, grinding, crushing and mulching actions are provided, and during displacement in opposite direction, compacting and covering actions are performed. EFFECT: wider operational capabilities and reduced metal usage. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ANNULAR-SPUR TYPE WORKING TOOL | 1996 |
|
RU2099908C1 |
| SOIL TILLAGE TOOL | 1999 |
|
RU2148299C1 |
| METHOD AND COMBINED TILLAGE TOOL ATTACHED TO PLOW OR FLAT HOE AND ADAPTED FOR PREPARING OF UPPER SOWING WATER-RETAINING SOIL LAYER | 1998 |
|
RU2140136C1 |
| TILLAGE UNIT | 1999 |
|
RU2148897C1 |
| RING-SHAPED LUG WORKING MEMBER | 0 |
|
SU1727562A1 |
| APPARATUS FOR CULTIVATING SOIL IN SPACINGS IN THE PROCESS OF GROWING TILLED AND OTHER FARM CROPS | 1999 |
|
RU2148302C1 |
| APPARATUS FOR CULTIVATING SOIL IN SPACINGS IN THE PROCESS OF GROWING TILLED AND OTHER FARM CROPS | 1999 |
|
RU2148301C1 |
| APPARATUS FOR CULTIVATING SOIL IN SPACINGS IN THE PROCESS OF GROWING TILLED AND OTHER FARM CROPS | 1999 |
|
RU2148300C1 |
| SOIL CULTIVATION METHOD | 1999 |
|
RU2148303C1 |
| COMBINED UNIT FOR PRESOWING TREATMENT OF HEAVY AND MEDIUM SOILS AND SOWING WITH FERTILISER APPLICATION | 2012 |
|
RU2497334C1 |
