Large current terminal and method of metal-working same

Details Large current terminal and method of metal-working same Large current terminal and method of metal-working same

1995-03-17

1997-08-05

Abrams, Neil

Electrical connectors

Metallic connector or contact having movable or resilient...

Spring actuated or resilient securing part

439843, H01R 1317

Patent

active

056536151

ABSTRACT:
An object of the invention is to quickly supply inexpensive large current terminals without entailing complicated metal-working process and labor. Further, another object thereof is to provide methods of metal-working such terminals. A large current male terminal is constructed by forming a hollow cylindrical electric contact part on one end of a conductive pipe, a hollow cylindrical wire crimping part on the other end thereof, and a collar between the electric contact part and the wire crimping part. The electric contact part has a substantially conical nose and is formed by squeezing one end of the conductive pipe in such a manner that the diameter of the one end is gradually reduced frontward. The wire crimping part has such an inner diameter as to allow a wire to be inserted thereinto. The collar has a diameter larger than the other parts.

REFERENCES:
patent: 3861776 (1975-01-01), Deal
patent: 4550972 (1985-11-01), Romak
patent: 4585294 (1986-04-01), Wolowicz et al.
patent: 4929188 (1990-05-01), Lionetto et al.
patent: 5108318 (1992-04-01), Sakurai et al.
patent: 5147229 (1992-09-01), Nestor

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