PLOUGH Russian patent published in 2025 - IPC A01B13/14 A01B15/04 A01B15/18 

FIELD: agriculture.

SUBSTANCE: plough comprises post (2) of main body (3) with ploughshare (4) of main body (3) and blade (5), as well as post (6) of coulter (7) with ploughshare (8) of coulter (7), having adjustment device (9), providing different depth of ploughshare (8) of skimmer (7) during soil treatment and in relation to main body (3) of the plough and is made in the form of bolted joints. Ploughshares (4 and 8) have rippers in the form of tetrahedrons (13 and 14), which are fixed in parallel to each other and the tops of which are co-directed to the working direction of ploughshare (4 and 8) tip. Ploughshare (4) of main body (3) and its rippers (13), as well as ploughshare (8) of coulter (7) and its rippers (14) are made in the form of similar monolithic structures with a protrusion of the pointed part of rippers (13 and 14). Triangular bases of rippers (13 and 14) in cross section at an angle are formed by working surface of ploughshare (4 and 8). Lower horizontal edge of rippers (13 and 14) is installed in the same plane with plough (4 and 8) blade, and its bisector is parallel to the working direction of plough tip (4 and 8). Angle of opening of ribs forming ripper (13 and 14) tip is 25-30 degrees. Rippers (13 and 14) are located with a pitch preventing clogging of soil and plant residues between them.

EFFECT: improved quality of soil treatment according to agrotechnical requirements.

1 cl, 3 dwg