Method for winding ring-shaped articles

Details Method for winding ring-shaped articles Method for winding ring-shaped articles

1974-10-07

1976-10-12

Taylor, Billy S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

H01F 4108

Patent

active

039853101

ABSTRACT:
A method for winding wire strands onto toroidal cores in which a length of wire is fed along a radially inwardly facing channel in an arcular guide to form a loop. As the leading end of the wire completes this loop it hugs the channel's radial boundary to form a second loop radially inside the first as the wire feeding continues. A gap is provided in the radial boundary of the channel for receiving the core with the core's central aperture in this gap so as each loop is formed the wire in that loop passes through the core. The upper and lower boundaries of the channel are spaced apart so as to maintain the loops in a single concentric layer around the guide and through the core. When enough wire has been fed the feeding is stopped, but the movement of the loops around the guide continues and winds (tightens) at least one new turn of wire onto the core for every complete circulation of the loops around the guide. Two or more wires can be wound onto a core at the same time with the method according to the invention.

REFERENCES:
patent: 2160588 (1939-05-01), Granfield
patent: 2221687 (1940-11-01), Evans
patent: 2263972 (1941-11-01), Leoser
patent: 2974890 (1961-03-01), Davis
patent: 3000580 (1961-09-01), Matowich, Jr.
patent: 3132816 (1964-05-01), Oshima
patent: 3191878 (1965-06-01), Kitano

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