Metal deforming – By three or more coacting relatively movable tools – With means to actuate tools in sequence
Patent
1991-04-25
1992-06-02
Crane, Daniel C.
Metal deforming
By three or more coacting relatively movable tools
With means to actuate tools in sequence
72402, 72450, 29874, 470 20G, B21G 316
Patent
active
051176718
ABSTRACT:
The present invention relates to methods and apparatus for forming features on an elongated metal wire and, in particular to making features, such as pin tips, compliant sections and retention sections on electrical terminal pins for use in interconnecting electrical leads, plated through holes in printed circuit boards and/or connector contacts.
REFERENCES:
patent: 124619 (1872-03-01), Pedder
patent: 1322584 (1919-11-01), Kraft
patent: 2106274 (1938-01-01), Frayer
patent: 3938364 (1976-02-01), Ragard
patent: 4274699 (1981-06-01), Keim
patent: 4836006 (1989-06-01), Brown
Leith W. Lebo, "Swaging Instead of Stamping for Contact Pins", Connection Technology, Apr. 1989, pp. 25 and 26.
Aikens Paul W.
Fusselman David F.
Strong James D.
Crane Daniel C.
E. I. Du Pont de Nemours and Company
Griffiths John E.
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