DISC CULTIVATOR Russian patent published in 2023 - IPC A01B35/18 

FIELD: agriculture.

SUBSTANCE: disc cultivator comprises a frame fixed to the uprights by means of hubs and inclined to each other in the vertical and horizontal planes, a pair of flat discs, which are equipped with fixed blades on the inside. Flat disks are located in one row, have the same diameters and depth of tillage, and the planes of their rotation form an angle between them α. Ahead of a row of flat discs along the line of their cutting into the soil and for its processing to the same depth, lancet paws are installed, located on the transverse beam.

EFFECT: decrease in the height of the ridge bottom of the furrow and increase in the degree of its crumbling.

1 cl, 3 dwg