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Application filed by Василь Іванович Смаглій, Василий Иванович СмуглийfiledCriticalВасиль Іванович Смаглій
Priority to UA93005772ApriorityCriticalpatent/UA20003A/en
Publication of UA20003ApublicationCriticalpatent/UA20003A/en
A concave of the feed cutter has a stepped working surface with cutting edges. The concave is made of stepped base formed by alternating, wide and narrow flat ledges connected to each other. Cutting edges are formed by blades of passive knives mounted from the side of working surface of the stepped base on the wide ledges in a manner that the cutting edge of each knife blade is overhanging in relation to the front edge of a ledge located below it.
UA93005772A1993-08-121993-08-12Concave of the feed cutter
UA20003A
(en)