VIBRATING SEEDING UNIT Russian patent published in 2012 - IPC A01C7/16 

FIELD: agriculture.

SUBSTANCE: invention can be used at sowing of low-dispersing seeds of small-seeded crops. The seeding unit comprises a hopper for seeds and a flap with a plate of a resilient flexible material and drive to oscillative motion. The drive is designed as a crank-hinge mechanism. The flap is designed as a wall of the hopper. The plate is placed on the flanges of the opposite walls being in contact with the flap. For creation of seeding slit, on the middle part of the flange of the lower edge of one of the opposite walls, the elastic plate is missing.

EFFECT: invention enables to reduce the arching in the hopper during sowing and provide the necessary seeding rate with minimal trauma of low-dispersing small seeds.

3 dwg