Knife with removable blade housing

Cutlery – Cutting tools – With blade moving means

Patent

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Details

A22C 1704, A22C 1712

Patent

active

041700635

ABSTRACT:
A hand knife having a ring-like rotary blade the diameter of which is considerably greater than its axial length rotated by a motor in a handle extending normal to the axis of rotation of the blade. The blade of the knife is rotatably supported in a housing that surrounds a part of it and which can be removed for sharpening or placement of the blade by merely loosening a pair of threaded fasteners.

REFERENCES:
patent: 3024532 (1962-03-01), Bettcher
patent: 3269010 (1966-08-01), Bettcher
patent: 3461557 (1969-08-01), Behring
patent: 3605841 (1971-09-01), Lindstrom
patent: 3688403 (1972-09-01), Bettcher
patent: 3852882 (1974-12-01), Bettcher

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