Method of manufacturing a knife blade

Details Method of manufacturing a knife blade Method of manufacturing a knife blade

1992-12-29

1993-09-07

Parker, Roscoe V.

Metal tools and implements, making

Blank or process

Cutlery

30346, B21K 1102

Patent

active

052418839

ABSTRACT:
The method of manufacturing the knife blade (1), comprises the following steps: by stamping the two faces (1a, 1b) of a blade blank (1), a series of protuberances (2, 3) are formed, extending transversely to the length of the blade and, during the same stamping operation, a chamfer is formed on one of the longitudinal edges of the blade, after which, said edge (5) of the blade opposite the chamfer is sharpened. Use especially in order to avoid the blade sticking when cutting food.

REFERENCES:
patent: 3035344 (1962-05-01), Brown

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