GENERAL-PURPOSE COMBINED TILLAGE TOOL Russian patent published in 1999 - IPC

FIELD: agriculture. SUBSTANCE: tillage tool has frame 9 mounted on carrier wheels 1, hitch tongue 3 of frame 9, working members with regulating mechanism 2 and device 8 for attaching working members to hitch tongue 3. Double-armed lever of device 8 is mounted on bracket. Lower part of lever is made hook-shaped and upper part is equipped with handle. Working tool bars have eyelets with connecting members, which are in contact with hook-shaped lower part of lever. EFFECT: wider operational capabilities, increased efficiency and simplified replacement of working tools. 19 dwg