TILLAGE ROLLER Russian patent published in 2023 - IPC A01B29/04 A01B29/00 

FIELD: agricultural engineering.

SUBSTANCE: invention relates to tillage rollers. The tillage roller represents a hollow cylinder mounted on a frame and equipped with axle with vertical discs mounted on axle. Along the periphery of vertical discs, springs connecting vertical discs are mounted axially at an equal distance from axle uniformly along the circumference. The outer edge of the springs is made flush with the edge of the vertical discs. Additional springs are installed inside the springs and adapted for rotation on the bushings. The bushings are installed in vertical discs and are equipped with sprockets mounted outside the vertical discs, which are engaged with a sprocket coaxially mounted fixedly on the frame.

EFFECT: invention improves the quality of soil compaction and crumbling of soil clods.

1 cl, 2 dwg