TILLAGE ASSEMBLY Russian patent published in 2009 - IPC A01B49/02 

FIELD: agriculture.

SUBSTANCE: proposed tillage assembly comprises a hitch tongue, journaled with a frame, consisting of a middle and two side sections, kinematically linked to it using levers and hydraulic cylinders, balancing and transport wheels with a hydraulic cylinder of the mechanism of changing the position of transport wheels in the working and transport position. Cutters, soil breaking and rolling apparatus are mounted in series in the direction of movement of the tillage assembly. The flexible joint between the hitch tongue and the frame is provided with a hydraulic cylinder, hydraulically linked to the hydraulic cylinder of the mechanism of changing position of the transport wheels. Soil breaking apparatus are mounted behind the cutters. Rollers are mounted behind the soil breaking apparatus and work as rolling and weeding apparatus. The rollers comprise a set of cone-shaped annular drums with a concave outer surface, mounted on the common axis of the roller using balancing arms.

EFFECT: quality tillage, in accordance with agricultural requirements.

14 cl, 10 dwg