SINGLE-SHARE FLAT PLOWING TOOL Russian patent published in 1997 - IPC

FIELD: agricultural engineering. SUBSTANCE: flat plowing tool has main frame and rotary frame. Cutter, plow body and hydraulic cylinder are mounted on rotary frame. Plow body has two pivotally interconnected parts. Front part has tine rotating relative to vertical axis. Tine has share, landward edge and moldboard front part with right and left-hand turning surfaces. Rear part of plow body has rotary tine, to which rear part of moldboard with right and left-hand turning surfaces is secured. Levers fixed to front and rear parts of plow body allow these parts to be turned to operating position. Levers are connected with slide through connecting rods. Slide is positioned in guides and connected with stem of hydraulic cylinder. EFFECT: increased efficiency, simplified construction and improved quality of soil. 2 cl, 5 dwg