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

FIELD: agricultural engineering.

SUBSTANCE: invention relates to tillage rollers. The tillage roller includes a hollow cylinder 2 equipped with an axle 1 with vertical disks 3 mounted on the axle 1. An additional vertical disk 4 is installed between the vertical disks 3 at an equal distance from them. Along the periphery of the vertical disks 3, springs 5 connecting the vertical disks 3 with an additional vertical disk 4 are axially installed evenly along the circumference. Vertical disks 3 are made with the possibility of changing the distance between them and fixing in a given position. Neighbouring springs 5 are installed with the same offset in the radial direction relative to each other.

EFFECT: improves the quality of soil rolling and crumbling of soil clods.

1 cl, 3 dwg