GRAIN COMBINE Russian patent published in 2006 - IPC A01D41/00 A01D41/02 

FIELD: agricultural engineering, in particular, combines with floating headers.

SUBSTANCE: grain combine has header, insert with finger-type beater and inclined chamber, and threshing-separating unit, said parts of combine being mounted in succession on axles of front drive wheels and driven rear wheels. Beater-leveler unit with accelerator is positioned between insert and finger-type beater. Drive sprockets of semi-caterpillar carts are disposed at end surfaces of reducer flanges of drive axle. Bar of each cart is fixed on drive axle supporting beam. Hydrostatic drive mounted on beam of adjustable wheels is adapted for synchronized driving of semi-caterpillar drive sprockets and reducers of adjustable wheels for "track-in-track" advancement thereof.

EFFECT: increased efficiency owing to preventing working tools from clogging during operation on water-logged soil land.

3 cl, 1 dwg