SOIL TILLAGE TOOL Russian patent published in 1996 - IPC

FIELD: agricultural engineering, hand soil tillage. SUBSTANCE: soil tillage tool has carrier frame, rear supporting wheels secured on common axle, spring-loaded back stroke stops, handle with front supporting wheel, operator foot pedals and working tool fixed on frame in front of handle. Rear supporting wheels are provided with cleats. Tillage depth controlling mechanism is formed as rotary tie-rod of front wheel. Spring-loaded back stroke stops mounted on inner side of each rear wheel are loosely seated onto sleeve rigidly connected with spring-loaded pedals, which may be turned through limited distance. EFFECT: increased efficiency in soil tillage and enhanced reliability in operation. 4 dwg