WORKING BODY OF AMELIORATIVE CHISEL-DEEP RIPPER-FERTILIZER Russian patent published in 2019 - IPC A01B17/00 A01B13/08 

FIELD: agriculture; machine building.

SUBSTANCE: working body of the ameliorative chisel-deep ripper-fertilizer contains a combined wedge-shaped stand with a cylindrical tube-line mounted on rear part thereof. Lower part of the cylindrical conduit has an oblique cut, closed by a lid with spray nozzles. In the rear half of the cylindrical tube conduit the sprayers placed on the entire depth of processing are provided. In front of the wedge-shaped stand a flat cutting cutter blade is fixed, and a knife is hinged in front of front part thereof, having a point in the form of equilateral hyperbolas of the equation y=x/k, where x, y are the coordinates of the hyperbola, k=2 is the constant of the hyperbola. In the grooves of the knife and the wedge-shaped stand perpendicular to the cutting edge of the knife a compression spring is installed.

EFFECT: simplified design and reduced traction resistance.

1 cl, 2 dwg