Blade and process of making same

Details Blade and process of making same Blade and process of making same

1985-01-31

1986-09-16

Yost, Frank T.

Cutlery

Blades

Plural cutting edge

76104R, 125 23R, 225 1, 225 93, 225103, C03B 3302

Patent

active

046114009

ABSTRACT:
A single or multi-edge blade including a fractured edge. The blade can be oriented to be left-handed, right-handed, or two-sided. The size, shape and sharpness of the blade are a function of controlled variables during fracturing. The sharpness of the blade occurs along and at a molecular level in a controlled process, dependent upon the material and the predetermined variables of fracturing. The blade can consist of glass, crystalline, non-crystalline, composite or like materials. The process of fracturing the material is through controlled pressure at discrete angles over a defined area with predetermined force during a specific time interval.

REFERENCES:
patent: 3494521 (1970-02-01), Hellstrom
patent: 3819096 (1974-06-01), Pyper
patent: 4256246 (1981-03-01), Kindel

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