TILLAGE ROLLER Russian patent published in 2023 - IPC A01B29/04 

FIELD: agricultural engineering.

SUBSTANCE: invention relates to tillage rollers. The tillage roller includes hollow cylinder 2 equipped with axle 1 with vertical discs 3 mounted on axle 1. Along the periphery of vertical discs 3, springs 4 connecting vertical discs 3 are mounted axially at an equal distance from axle 1 uniformly along the circumference. Vertical discs 3 are made with the possibility of changing their angular position relative to axle 1 and fixing in a predetermined position. Between vertical discs 3, at an equal distance from them, additional vertical disc 5 is rigidly mounted on axle 1.

EFFECT: improved quality of soil rolling and crumbling of soil clods.

1 cl, 2 dwg