FIELD: agriculture. SUBSTANCE: tillage machine has movable frame with main and auxiliary parts interconnected by at least one hydraulic cylinder. Auxiliary part of frame is connected with working tool. Main part of frame is adapted to carry ground engaging devices mounted on wheels of main part of frame. Ground engaging device may be formed as cable whose one end is engaged with ground and other end connected with main part of frame through unidirectional unit. Main and auxiliary parts of frame may be interconnected through succession of hydraulic cylinders which are connected by unlike members. EFFECT: increased efficiency and enhanced reliability in operation. 5 cl, 6 dwg
