Rotary knife blade

Details Rotary knife blade Rotary knife blade

1996-06-28

1997-12-02

Payer, Hwei-Siu

Cutlery

Cutting tools

With blade moving means

452137, 452149, 30347, 30355, A22C 1704

Patent

active

056923074

ABSTRACT:
A rotary knife blade comprising an annular body rotatable about a central axis, gear teeth projecting away from the body to form a ring gear, and an annular blade section projecting away from the body. The blade section comprises a first frustoconical, radially inner surface, a second frustoconical, radially outer surface, a third annular surface extending between the first and second surfaces remote from the body and an array of shallow flutes formed in the blade section. The flutes are disposed circumferentially about the blade section, extending from the projecting blade section end toward the body and opening in the first and third surfaces. The junctures of the third surface with the first surface and the flutes define a cutting edge.

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patent: 5254031 (1993-10-01), Balke
patent: 5445561 (1995-08-01), Elmer

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