FIELD: agricultural engineering. SUBSTANCE: device comprises threshing drum 1 with bases 4 arranged along its generatrix with rows of curved teeth 3 of identical length, and concave 2 disposed underneath the drum. Installed on at least two diametrically-opposite bases 4 before teeth 3 is strap 6 whose lower and rear surfaces are directed, respectively, to bases 4 and teeth 3 and whose working surface is convex. EFFECT: improved design. 2 cl, 3 dwg
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Authors
Dates
1995-11-27—Published
1992-12-29—Filed