TILLAGE ROLLER Russian patent published in 2024 - IPC A01B29/04 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural machine building, in particular, to tillage rollers. Tillage roller includes hollow cylinder 1 with ribs 2 evenly located along circumference, connecting vertical disks 3. Ribs 2 are made in the form of shaped tube of rectangular section and are located at equal distance from each other and below generatrix of hollow cylinder 1. In ribs 2 at equal distance from each other there are holes, in which studs 4 of the same length are installed, on external ends of which there are rigidly installed seals 5, having a shape of segments in cross section. Elastic elements 6 are installed on pins 4 between seals 5 and ribs 2. Outer ends of studs 4 are equipped with self-locking nuts 7. Along the generatrix of hollow cylinder 1 there are holes 8 of the same diameter, besides, the diameter of holes 9 in compactors 5 and in the generatrix of hollow cylinder 1, as well as the distances between them are equal to the maximum size of the soil lump allowed by the agrotechnical requirements.

EFFECT: higher quality of soil compaction and crumbling of soil lumps.

1 cl, 2 dwg