PLOUGHSHARE GROUP OF SOWING MACHINE Russian patent published in 2011 - IPC A01C7/20 

FIELD: agriculture.

SUBSTANCE: ploughshare group of a sowing machine comprises a master-slave roller-clod remover, a ploughshare with a stand, a near-ploughshare seed pressing element. The master-slave roller is arranged with the possibility to move "up and down" and represents a wheel, two vertical disks of which are connected evenly to ribs arranged along circumference from a bar of square section. Inside the free space of a wheel there is a ball, and a disk knife is installed in the middle along the outer circumference of the wheel. Windows are arranged in vertical disks of the wheel along circumference. A ploughshare has a tubular stand. The lower end of the stand is arranged in the free space of the ploughshare and is bent towards the side opposite to the master-slave roller. The ploughshare is arranged in the form of a truncated plate hoe, besides, the truncated edge of the hoe is located at the side opposite to the master-slave roller.

EFFECT: invention makes it possible to ensure higher efficiency of seeds sowing.

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