TILLAGE TOOL Russian patent published in 1999 - IPC

FIELD: agricultural engineering. SUBSTANCE: tillage tool has frame, tine pivotally attached to frame, A-hoe rigidly secured on tine, adjusting bolt, screw rigidly secured to upper part of tine for contacting with free end of flexible member, which is rigidly connected with its other end to frame. Rotation restricting screw is rigidly fixed to tine for engagement with frame. Adjusting bolt is rigidly fixed on tine and arranged for contacting with frame. EFFECT: increased efficiency and improved quality of tilled soil. 1 dwg