COMBINED FOREST PLOW Russian patent published in 2021 - IPC A01B49/02 A01B13/02 A01G23/00 

FIELD: forestry; machine building.

SUBSTANCE: invention relates to forestry machine building. Combined forest plow comprises frame (1), hitch device (2), a right and left turning plow-bottom bodies (4 and 5), displaced relative to each other in longitudinal direction to prevent their blocking with wood-and-vegetable residues, underwing to pad dumps and plate blades. Prior to each plow-bottom body (4 and 5) disc grips (6) are installed within gripping width to cut roots into small fractions. Spring-loaded roll (7) with concave working surface is located behind plow-bottom bodies (4 and 5).

EFFECT: higher quality of soil preparation in form of microincrements and reduced overall dimensions and weight of combined forest plow.

1 cl, 3 dwg