FIELD: agricultural engineering. SUBSTANCE: harvester has twin digging-up and separating working members with bodies and lifting mechanism. The rear ends of the bodies are hinged to the frame. The working member lifting mechanism has a drive shaft with worn gears and screws. The latter are provided with shock absorbers with cylinders and pistons, as well as clasp nuts with hubs and toothed rims. The toothed engage the worn gears of the drive shaft. The driving element of the working member lifting mechanism has control reduction gears and cardan shafts positioned at right angles with the drive shaft. The control reduction gears are provided with one brake and two controlled reversing electromagnetic couplings. EFFECT: more effective harvesting process. 3 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ROTOR ROOT CROP HARVESTER | 1987 |
|
RU2021661C1 |
| ROTARY ROOT HARVESTING MACHINE | 0 |
|
SU1697611A1 |
| POTATO COMBINE | 1988 |
|
RU2085066C1 |
| ROTOR MECHANISM FOR DIGGING UP ROOT CROPS | 1991 |
|
RU2048727C1 |
| POTATO-GRADING MACHINE | 1988 |
|
RU2037993C1 |
| ROTARY MECHANISM FOR UNEARTHING TUBER CROPS | 1990 |
|
RU2040141C1 |
| MULTIPLE-LINK MECHANISM FOR CONTROL OF WORKING TOOLS OF ROOT-AND-TUBER HARVESTERS | 0 |
|
SU1724047A1 |
| ROTARY ROOT HARVESTING MACHINE | 0 |
|
SU1706437A1 |
| MULTISTATION ROOT DIGGER TOOL CONTROL MECHANISM | 0 |
|
SU1653566A1 |
| DEVICE FOR SEPARATION OF ROOT CROPS FROM EARTH CLODS AND STONES | 0 |
|
SU1753989A1 |
