RIPPER WORKING TOOL Russian patent published in 2002 - IPC

FIELD: agricultural engineering. SUBSTANCE: working tool has tine, linkage and tips. Upper part of tine has mounting openings and lower part of tine is equipped with links arranged one behind another. Tips are fixed on lower link cuts. Each tip is made in the form of high-strength, wear-resistant chisel. Chisels are mounted at an angle to horizontal plane and to tine. Tine and links are made as integral part. Links are formed by inclined left-hand and right-hand tine parts. Front parts of tine and of inclined links are provided with curved cutting edges of double-sided knives. Tine and right-hand link have single continuous cutting edge. Working tool of such construction may be used for cultivation of old-arable soil in landscaping agriculture. EFFECT: reduced power consumption and simplified construction of working tool. 2 cl, 3 dwg