THRESHING DEVICE Russian patent published in 2012 - IPC A01F12/26 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural machine building and is designed for use in combine harvesters and stationary threshers. The device comprises a threshing drum and a latticed deck that embraces it at the bottom with transverse planks. Long bars stretch via holes in transverse planks of the deck. The deck is made of hingedly joined sections. Relatively to the threshing drum the deck sections are installed with a difference in threshing gaps. Ends of long bars of the first and subsequent deck sections in direction with the drum rotation protrude beyond the last transverse plank of the section by the value that does not exceed distances between adjacent transverse planks of the deck section. Protruding bars of the deck section form a comb to comb through grain.

EFFECT: better release of grain.

2 cl, 2 dwg