Cutting and scoring strip

Details Cutting and scoring strip Cutting and scoring strip

1987-02-02

1989-05-16

Yost, Frank T.

Metal tools and implements, making

Blank or process

Die

76DIG2, 83652, 83697, B21K 520, B26F 144

Patent

active

048298549

ABSTRACT:
A cutting and scoring line consisting of a blade (1) of steel with a cut bevel (2) formed on one longitudinal side of the blade, and the blade (1) is hardened in the area of the bevel (2) and the bevel has a fine grind (5) in the hardened area (4) starting from the tip (3) of the bevel.

REFERENCES:
patent: 1095116 (1914-04-01), Kaven
patent: 1837523 (1931-12-01), Braden
patent: 2049157 (1936-07-01), Deubel
patent: 2191709 (1940-02-01), Dedrick
patent: 2211213 (1940-08-01), Lindholm
patent: 2276376 (1942-03-01), Deubel
patent: 2491665 (1949-12-01), Johnson
patent: 2713902 (1955-07-01), Biss
patent: 3411208 (1968-11-01), Malm
patent: 3587382 (1971-06-01), Boyd
patent: 3974564 (1976-08-01), Hough

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