Method of coiling a wire in a tube

Details Method of coiling a wire in a tube Method of coiling a wire in a tube

1980-03-10

1982-10-26

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29433, 242 4B, 242 703, 242 707, H01F 4106

Patent

active

043554598

ABSTRACT:
This invention provides an improvement of an apparatus and method of coiling an insulating electric wire in an insulating tube which is supported within a U shaped groove of a supporting frame provided on a stand. The wire is fed into the tube from a wire supporting roll by a wire lead mechanism having a driving friction roll and a vibratory friction roll controlled by a spring.

REFERENCES:
patent: 3066388 (1962-12-01), Cooper
patent: 3331126 (1967-07-01), Fielder et al.
patent: 3559899 (1971-02-01), Fahrbach
patent: 3702499 (1972-11-01), Virsberg
patent: 3858312 (1975-01-01), Gharaibeh

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