Method of making heterogeneous blade-like metallic cutter member

Details Method of making heterogeneous blade-like metallic cutter member Method of making heterogeneous blade-like metallic cutter member

1988-09-06

1989-11-21

Parker, Roscoe V.

Metal tools and implements, making

Blank or process

Cutlery

228186, 228190, 228214, 29424, 72363, B21K 1102

Patent

active

048814300

ABSTRACT:
The method of making a heterogeneous, Damascus-type cutting blade, comprising forming an open metal enclosure, placing a stack of metal foils in the enclosure, placing a metal plate in the enclosure on top of the stack of foils, folding in portions of the enclosure on said plate to compress the latter and stack of foils, heating and hammering the enclosure and foils to bond the same together, removing the enclosure from the bonded foils, and finish-griding the bonded foils.

REFERENCES:
patent: 1008941 (1911-11-01), Blakeslee
patent: 1607083 (1926-11-01), Ignatieff
patent: 2837817 (1958-06-01), Kelley
patent: 3068564 (1962-12-01), Wiedt, Jr.
patent: 3164884 (1965-01-01), Noble et al.
patent: 3869227 (1959-01-01), Bradstreet
patent: 3902942 (1975-09-01), Vecchiarelli
patent: 4399611 (1983-08-01), Maringer

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