DISK COLTER FOR ROW SOWING Russian patent published in 2009 - IPC A01C7/20 

FIELD: agriculture.

SUBSTANCE: colter has a body with an attachment fitting attached to the carrier of the colter heavy joist, disk, a seed fertiliser guide and a scraper bar. The disk is mounted tilted to the driving direction, cone-shaped and mounted on a hollow cylindrical body with holes. The inlet hole of the body is made on top on the side of attachment to the carrier and the outlet hole is at the bottom part of the body on the side of the pole of the scraper bar. The unit of attachment to the carrier is manufactured as a turned back plate secured on the side of the oblique cut made tilted to the body's axis on the one side. The front part of the pole of the scraper bar is bent towards the disk.

EFFECT: this structure enables to improve quality of the row sowing of seeds on a solid seedbed and save funds on spare parts.

2 cl, 3 dwg