SOIL-SLITTING AND DEEP-DIGGING IMPLEMENT Russian patent published in 1998 - IPC

FIELD: agricultural engineering; implement for soil loosening and slitting. SUBSTANCE: implement has frame with mounting and ripping working tools. Frame has cross beams. Posts of working tools are hinge connected with cross beams and tie-rods arranged in parallel with beams, thus forming aligned articulated parallelograms, part of post being short sides of parallelograms. Implement has hydraulic cylinder one end of which is fastened on post of one of working tools, and other end is connected to cross beam. EFFECT: improved soil slitting and ripping. 3 cl, 8 dwg