Process for producing dual beam electrical contact

Details Process for producing dual beam electrical contact Process for producing dual beam electrical contact

1982-07-08

1984-11-06

Rosenbaum, Mark

Metal working

Method of mechanical manufacture

Electrical device making

339276T, H01R 4300

Patent

active

044803869

ABSTRACT:
Stamping out a dual beam contact with preload tabs from flat sheet metal stock by first blanking out beams having a 10.degree. angle with respect to the centerline. The preload tabs are separately blanked with their ends adjacent to the ends of the beams. During the subsequent forming operation the tabs are bent 45.degree. in a direction away from the beams, the ends of the beams are curled away from the tabs and the beams are bent upward at a 90.degree. angle to form a U with the centerline.

REFERENCES:
patent: 2694189 (1954-11-01), Wirsching
patent: 2727299 (1955-12-01), Klumpp, Jr.
patent: 3273108 (1966-09-01), Radocy
patent: 3420087 (1969-01-01), Hatfield et al.
patent: 3654594 (1972-04-01), Sitzler
patent: 4018177 (1977-04-01), McKee et al.

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