PLOUGH-RIPPER Russian patent published in 2013 - IPC A01B13/14 A01B15/00 A01B49/02 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural machinery industry. The plough-ripper comprises moldboard housings mounted on the frame, each of which consists of a rack, a plowshares, a mouldboard, a boardless ripper with a chisel, adjustable in height along the rack. The ripper is attached to the rack on its side so it chisel is placed in a transverse-horizontal plane from the edge of the plowshare tip at a distance no more than (0.3…0.5)B, where B is the working width of the housing, and in the longitudinal-horizontal plane at the lowest setting parameters is not more than $$\sqrt{H_2-(\mathrm{0,1...0,2})B^2},$$ where H is the difference between the depths of ripping and soil overturning.

EFFECT: constructive solution enables to improve operational and technological characteristics of the machine-tractor aggregate, and to rip effectively the subsoil horizons.

3 dwg