DEVICE, SYSTEMS AND METHODS FOR SEEDS DELIVERY Russian patent published in 2020 - IPC A01C7/00 A01C7/08 

FIELD: agriculture.

SUBSTANCE: seed delivery device comprises seeds dispenser and seed transfer unit. Seed dispenser is configured to grip seeds on the sowing disc and to release said trapped seeds at the seed release point. Displacement assembly has an upper end configured to receive releasable seeds. Seeds movement unit includes seeding conveyor. Latter has inner surface and outer surface. Said inner surface has multiple extending spaced apart teeth forming successive gaps of the belt. Said outer surface has multiple protruding outwardly spaced plates which form successive gaps between plates that receive releasable seeds. Upper pulley of the sowing conveyor has the first set of radial teeth of the pulley and the second set of radial teeth of the pulley shifted in angular direction from the said first set of radial teeth of the pulley. Each of said first and second set of radial teeth of pulley alternately engages said consecutive clearance of belt. Next to said upper pulley there is a cleaning plate for cleaning garbage from said upper pulley.

EFFECT: invention usage will allow to increase seeds placement accuracy.

13 cl, 16 dwg