SOIL-TILLING IMPLEMENT Russian patent published in 1995 - IPC

FIELD: agricultural engineering. SUBSTANCE: implement comprises an engine, a reduction unit, a pair of counter-rotating augers, a device for tilting rotation axles of the augers through the required angle along the direction of plowing, and a support plate with guides. The auger consists of a central bar secured to which is a central hollow cutting member made of rolled sheets. The cutting edges of said cutting member are arranged along a spiral on both sides from the carrying bar, at different distances therefrom. Two other plate-type cutting members are also fastened to the bar. The auger carries spiral rings whose outside diameter exceeds that of the central cutting member. EFFECT: improved design. 1 dwg