WORKING BODY OF A TILLAGE IMPLEMENT Russian patent published in 2022 - IPC A01B13/08 A01B13/14 

FIELD: agriculture.

SUBSTANCE: working body of a tillage implement consists of a rack (1), wherein a shoe (2) with a secured overlaid chisel (3) is welded in the lower part thereof. Holes are drilled along the rack (1), wherein movable trimming wings (4) consisting of a blade and a shank with mounting holes are attached through said holes by a pair of bolts. The back of the trimming wings (4) is made as a conical corrugation (8) with a sinusoidal diametrical section, the axis (9) whereof facing the direction of movement of the aggregate along the plane of the trimming wings (4) in a longitudinally vertical plane. The lower plane forming the corrugation (8) does not extend beyond the plane of the cutting line of the trimming wings (4).

EFFECT: quality of loosening is improved while the erosion processes in tillage are reduced.

1 cl, 4 dwg