Metal deforming – With cutting – By composite tool
Patent
1975-02-28
1976-08-03
Mehr, Milton S.
Metal deforming
With cutting
By composite tool
72332, 72338, 83 49, 83519, 83683, B21D 3102
Patent
active
039722155
ABSTRACT:
A support means is provided with a pair of fixed dies aligned in spaced, horizontal relationship for receiving a metal strip having a base portion with edge portions extending in planes different from that of the base portion to be cut. Cutting die means are movably carried by the support means with actuating means connected to the movable die means for cutting the base portion and the edge portion of the metal strip supported on the spaced fixed dies with the cutting dies being shaped so that the angle cut on the base portion by the cutting die means is different from the angle cut by the cutting die means on the edge portions of the metal strip.
REFERENCES:
patent: 528738 (1894-11-01), Pfouts
patent: 2032535 (1936-03-01), Geist
patent: 2428742 (1947-10-01), Rothe
patent: 3559521 (1971-02-01), Kubala
patent: 3650301 (1972-03-01), Karass
Duzan James R.
Hayden Jack W.
Mehr Milton S.
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