MOULDBOARD PLOW WITH ADJUSTMENT OF PLOW-BOTTOM SURFACE OF WORKING BODIES Russian patent published in 2012 - IPC A01B15/04 

FIELD: agriculture.

SUBSTANCE: plow includes a frame consisting of beams, the working bodies, the system of parameters control of plow-bottom surface with a hydraulic cylinder. The working bodies consist of a mouldboard, a plowshare, a shoe and a rack. Parallel to the carrier bar of the frame on the outer side in the guide brackets rigidly attached to the carrier bar of the frame, a movable thrust is installed. On the movable thrust a rack bar is mounted, coupled with a gear located on the shaft, on which other end a crank is attached. The crank is connected to the rod of the hydraulic cylinder, mounted on the frame of the plow. From the outer side of the movable thrust opposite the mouldboard working bodies the bracket-shaped guide ledges are fixed, on which oblique guiding through slots are made. Along the slots the rolls move which are mounted on the upper axes located on the fork levers. The fork levers move in the guide bushings which are rigidly attached to the posts of mouldboard working bodies. The lower ends of the fork levers are connected to the lower axes movably connected to the rocking arms pivotally attached to the mouldboards.

EFFECT: invention enables to improve the quality of the process of the main soil tillage while reducing energy consumption.

5 cl, 7 dwg