PLOUGHSHARE WITH A ROLLER-SEEDER FORMER SEEDS FOR SOWING SMALL-SEED CROPS Russian patent published in 2018 - IPC A01C7/20 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural machinery, in particular to seeder ploughshares for seeding small seeds. Ploughshare has a roller-seeder for the seeds, made in the form of a caprolon rotating cylindrical roller with a rounding of the generatrix of the lateral surface of the cylinder, made with a brachistochrone. Roller-seeder for seeds is spring-loaded with the possibility of regulating the pressure force on the soil being compacted.

EFFECT: invention will increase the uniformity of sealing the bed for seeds and furrow walls and thereby increase the yield of cultivated small-seeded crops.

1 cl, 2 dwg