| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: cultivator comprises a frame with hoes rigidly attached with S-shaped spring suspensions. In S-shaped spring suspensions in the longitudinal plane the through grooves are made, as well as the cuts located transverse in relation to them. The cuts interact with mating ones made on the thrust plates of curved shape. The thrust plates are rigidly attached to sleeves. The sleeves are movably mounted on fingers. The fingers are pivotally connected to the frame of the cultivator and are also movably located in the said through grooves of the S-shaped spring suspensions. The sleeves with thrust plates of curved shape are spring loaded with compression springs relative to fingers pivotally connected to the frame of the cultivator. ^ EFFECT: constructive implementation enables to improve stability of motion of the working body of the cultivator in the soil, regardless of its density. ^ 2 dwg |
