FIELD: forestry.
SUBSTANCE: invention relates to devices for uprooting stumps and can be used in timber industry for harvesting ripe stumpy resin. Device includes a platform in the form of a support plate of rectangular shape, on the edges of which there are mounted brackets with high-torque motors installed on them, shafts of the motors are coupled via couplings with rotary box-like housing and rotary cylinders arranged there inside. Grippers are rigidly mounted on output shafts of cylinders to vary their position in horizontal and vertical planes.
EFFECT: increased efficiency of clearing areas, reduced power consumption of uprooting process.
1 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| STUMP PULLING APPARATUS | 2005 |
|
RU2289911C1 |
| 0 |
|
SU247695A1 | |
| DEVICE FOR STUMP PULLING AND CUTTING | 0 |
|
SU1794408A1 |
| UPROOTING DEVICE | 0 |
|
SU816429A1 |
| 0 |
|
SU314491A1 | |
| STUMP PULLER | 0 |
|
SU1009335A1 |
| STUMP-UPROOTING DEVICE | 0 |
|
SU1759321A1 |
| ARRANGEMENT FOR STORING LIGHTWOOD | 0 |
|
SU1103823A1 |
| ARRANGEMENT FOR PULLING STUMPS | 0 |
|
SU1417839A1 |
| DEVICE FOR SPLITTING AND PULLING STUMPS | 0 |
|
SU1017224A1 |
