FIELD: agriculture.
SUBSTANCE: invention relates to the field of agricultural engineering. The working body comprises a digging fork made in the form of counter-rotating conical tips with cylindrical parts installed at an angle to the longitudinal vertical plane of symmetry of the working body, and an adjustable ripper. The working surface of the ripper is made following a convex brachistochrone. The rotating cylindrical parts of the active fork are made in the form of elastic tyres with pneumatic chambers with valves mounted therein, secured on the drive shafts. Elastic outer spikes with a height of 5 to 7 mm and a diameter of 4 to 5 mm, located at a distance of 6 to 8 mm between adjacent spikes, are arranged in a staggered order on the outer cylindrical surfaces of the elastic tyres.
EFFECT: reduction of damage to the root crops and creation of an additional digging force acting thereon are ensured.
1 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WORKING TOOL FOR DIGGING OUT SUGAR BEET ROOTS | 2000 |
|
RU2176866C1 |
| TOOL TO DIG SUGAR BEET ROOTS | 2011 |
|
RU2477944C1 |
| WORKING TOOL FOR DIGGING OUT SUGAR BEET ROOTS | 2000 |
|
RU2185717C2 |
| WORKING TOOL FOR DIGGING OUT OF SUGAR BEET ROOTS | 2001 |
|
RU2204233C2 |
| ROOT DIGGING TOOL | 1997 |
|
RU2117422C1 |
| 0 |
|
SU491343A1 | |
| ROOT DIGGING OUT TOOL | 2004 |
|
RU2263439C1 |
| ARRANGEMENT FOR EXTRACTING BEET ROOT FROM SOIL | 0 |
|
SU1335160A1 |
| WORKING BODY FOR DIGGING OUT SUGAR BEET | 2010 |
|
RU2463765C2 |
| 0 |
|
SU312569A1 |
