Apparatus for winding wire around toroidal core

Details Apparatus for winding wire around toroidal core Apparatus for winding wire around toroidal core

1981-04-22

1984-01-10

Taylor, Billy S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

29605, 242 703, H01F 4108

Patent

active

044249390

ABSTRACT:
A method of and an apparatus for winding a wire around a toroidal core wherein one end portion of the wire is fixed in a predetermined position and the other end portion thereof is gripped, while leaving free a predetermined length from the leading end, by a gripping device which is moved to a position suitable for bringing the leading end substantially into alignment with a center opening formed in the toroidal core in the side of one surface thereof. After releasing the wire from the gripping device, the leading end of the wire passing through the opening and extending beyond the other surface of the toroidal core is gripped by a pull-out device which is moved to partially pull the wire out of the opening axially thereof, and the other end portion of the wire is again gripped by the gripping device while releasing the wire from the pull-out device. The gripping device is moved to the position to which it moved previously while tensioning the portion of the wire pulled out of the opening, whereby the wire can be fully pulled out of the opening and wound around the toroidal core.

REFERENCES:
patent: 2891735 (1959-06-01), Muller
patent: 2962235 (1960-11-01), Ridler et al.
patent: 3128955 (1964-04-01), Stutz
patent: 3967786 (1976-07-01), Ivanov
Pneumatic Core Winding Apparatus, IBM Technical Disclosure Bulletin, vol. 10, No. 7, Dec. 1967, pp. 950, 951.

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