TILLAGE TOOL Russian patent published in 2001 - IPC

FIELD: agriculture and forestry. SUBSTANCE: tillage tool has two furrow cutters with working devices attached to their sides. Furrow cutters are made in the form of plates facilitating stabilized advancement of tillage tool. Front edges of plates are positioned at an acute angle to horizontal plane, with apex being faced rearward. Front and lower edges of plates are sharpened. Working devices are made in the form of left-handed and right-handed plow bodies which are faced with their plow-bottom surface to side opposite to plate surface. Plow body share tips are fixed on plate, positioned in common horizontal plane spaced from plate lower edge by at least 20 mm space and offset one with respect to the other by distance of 500-600 mm in the course of advancement of tillage tool. Tillage tool of such type may be used for forming mineralized strips with windrows and furrows for planting forest and farm crops, as well as for forming fire-fighting strips. Mineralized strips provided by means of such tillage tool are passable by wheeled tractors and cars in any direction. EFFECT: increased efficiency by reduced draft and improved quality of strips formed by tillage tool. 2 dwg