| 摘要 |
FIELD: agricultural engineering, in particular, farm machines with front hitched cultivator. ^ SUBSTANCE: farm unit has wheeled tractor 1 with hitching system, cultivator 2 and device 3 for front hitching of cultivator. Controllable disks 5, 6 are mounted in forks 7,8 pivotally secured on device 3. Upper parts of folks are rigidly connected to levers 9, 10, 11, two of said levers, namely, 9 and 10, being pivotally connected with one another by means of transverse tie-rod 12. Third lever 11 is pivotally connected with rotary lever 13 of controlled wheels of tractor through longitudinal tie-rod 14. ^ EFFECT: simplified construction and increased precision in tillage of spacings. ^ 2 dwg |
