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. Between the vertical disks 3 at an equal distance from them, an additional vertical disk 4 is rigidly mounted on the axis 1. 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. The vertical disks 3 are made with the possibility of changing their angular position relative to the axis 1 and fixing in a predetermined position. Neighbouring springs 5 are installed with the same offset in the radial direction relative to each other, not exceeding half the size of soil lumps specified by agrotechnical requirements.

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

1 cl, 3 dwg