Apparatus for manufacturing electrical pins

Details Apparatus for manufacturing electrical pins Apparatus for manufacturing electrical pins

1989-02-02

1991-07-16

Arbes, Carl J.

Metal working

Means to assemble or disassemble

Means to assemble electrical device

29882, 72 70, 72 92, B23P 1900

Patent

active

050313053

ABSTRACT:
Apparatus for making electrical pins with frusto-conical end portions, comprises a wire feed station for the supply of a length of metal wire to a wire severing station at which a wire severing wheel severs the wire into pin blanks, in cooperation with a fixed bushing. The wheel pushes the blanks along a track to a pin blank rolling station at which the end portion of the pin blanks are rolled to frusto-conical shape between a pin rolling fixture and a pin rolling wheel having mounted for rotation relative thereto, a pin blank entraining ring having pin blank receiving grooves.

REFERENCES:
patent: 1309523 (1919-07-01), Hosford
patent: 1632703 (1927-06-01), Humphris
patent: 3686912 (1972-08-01), Beletsky et al.
patent: 4836006 (1989-06-01), Brown

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