FRONT-END PIERCING AND MILLING CHISEL PLOUGH Russian patent published in 2022 - IPC A01B37/00 

FIELD: agricultural engineering.

SUBSTANCE: front-end piercing and million chisel plough contains gusset stops with power hinges for connecting the decompressing working bodies with the front side of the front half-frame of the tractor, and a loading hydraulic cylinder mounted on a support bracket. The milling chisel plough is equipped with a spatial frame consisting of interconnected front transverse tubular rods, longitudinal tubular rods, load-supporting transverse rods, and rear transverse rods mounted on gusset stops with power hinges. At the same time, the decompressing working bodies are installed in the bearing assemblies of the front transverse tubular rod and are made ray-shaped for piercing the soil layer. The eyelet of the working rod of the loading hydraulic cylinder is fixed in the middle part of the loading-supporting transverse thrust of the frame, and the support bracket of the hydraulic cylinder is attached to the front part of the front power bumper of the tractor.

EFFECT: invention will improve the water permeability of the fertile layer, reduce the influence of the undercarriage of a wheeled semi-frame tractor on cultivated soils in order to preserve fertility and increase crop yields.

1 cl, 3 dwg