TILLAGE TOOL WORKING UNIT Russian patent published in 2002 - IPC

FIELD: agricultural engineering. SUBSTANCE: working unit has tine with chisel and shares arranged at lower cut thereof. Disk cutter is located in clearance forward of tine and fertilizer guide is mounted rearward of tine. Disk cutter has blade and mounting part comprising hub with bearing units. Dusk cutter is mounted on frame by means of axle shaft and tine. Process windows are arranged in equally spaced relation between blade and mounting part of disk cutter. Flanges on window edges are alternatively extending aside from blade surface. EFFECT: wider operational capabilities and increased efficiency. 2 dwg