COMBINED UNIT WITH UNIVERSAL TILLAGE DEVICE Russian patent published in 2022 - IPC A01B49/02 A01B35/20 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. Combined unit with universal tillage device comprises holder (9) and two wings. Wings are made in the form of two arc-shaped segments (10) with a sharpened outer edge and a sharpening angle of 4...6°, front parts of which are made with possibility of displacement around common fixed axis rigidly fixed in flat holder (9) installed on unit frame post at acute angle to horizontal plane. Device is equipped with mini hydraulic cylinder (34), remotely connected by wireless actuator with hydraulic system of the unit, installed between rear parts of segments (10) with possibility to change width of capture from 10 to 30 cm. Length of segments (10) is 20 cm, width is 5…6 cm. Device is installed at angle of 5…7° to horizontal plane. Front part of holder (9) is 2 cm thick and has sharpened edge 25…30 cm long and 5…6 cm wide.

EFFECT: higher quality of soil treatment and reduced traction resistance.

1 cl, 8 dwg