CULTIVATOR WORKING BODY Russian patent published in 2021 - IPC A01B49/02 A01B35/20 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. The working body of the cultivator includes a freely rotating disc knife installed in front of the stand of the cultivator paw in alignment with it with the possibility of adjusting the depth of immersion in the soil, while the disc knife is attached directly to the rack of the cultivator paw, and the disc knife is made in the form of a spherical disc on the axis, which is rigid fixed on a leash, which is movably connected by a finger to the lever, while adjusting plates are installed on the leash, with holes, the position of which is set by a fixing bolt on a lever pivotally attached to the rack, the movement of which is regulated by rearranging the spring along the holes on the lever, the angle of attack is equal to half the angle of the cultivator paw opening.

EFFECT: invention makes it possible to reduce traction resistance and improve the quality of soil cultivation by completely cutting weeds in the upper soil horizon, exclude overhanging of the stems on the stand and prevent the removal of wet soil to the treated surface.

1 cl, 5 dwg