Expanded metal

Details Expanded metal Expanded metal

1976-06-07

1978-11-14

Simpson, Othell M.

Metal working

Expanded metal making

By use of reciprocating perforator

291635R, 72326, 72332, 83695, B26D 108, B26D 308, B21D 2814, B21D 3104

Patent

active

041249259

ABSTRACT:
A reciprocating knife expanded metal machine has a knife for producing parallel strand expanded metal mesh. The knife has cutting teeth with the effective cutting edges of adjacent teeth spaced by a distance almost as great as the length of an effective cutting edge of a tooth. The leading portion of the cutting edge of each tooth is longitudinally and convexly curved.

REFERENCES:
patent: 460677 (1891-10-01), Christy
patent: 604695 (1898-05-01), Fordyce
patent: 2828792 (1958-04-01), Hill
patent: 3161943 (1964-12-01), Maier
patent: 3162925 (1964-12-01), Felsenthal
patent: 3570086 (1971-03-01), Stone
patent: 3840952 (1974-10-01), North

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