FIELD: agricultural engineering, in particular farm crop threshing equipment.
SUBSTANCE: threshing apparatus has cylindrical threshing drum and grid-type deck disposed under drum. Threshing drum has working members formed as bases with rows of teeth. Drum surface is divided by diametrical planes into sections. Ends of working members of each section are disposed between ends of working members of adjacent section. Planks are positioned on part of diametrically opposite working members, forward of teeth. Teeth of adjacent sections are extending along oppositely directed helical lines.
EFFECT: increased efficiency by enhanced pulling-aside capability.
5 cl, 5 dwg
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Authors
Dates
2006-02-27—Published
2004-02-24—Filed