Uniform width payout hole

Winding – tensioning – or guiding – Coil holder or support – Spool or core

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Details

242163, B65H 67044, B65H 1828

Patent

active

054700264

ABSTRACT:
Method and apparatus for winding filamentary on a mandrel rotatable about a spindle axis of rotation and a traverse reciprocating with respect to the mandrel to wind the filamentary material in a figure 8 coil configuration with a payout hole extending radially from the inner to the outer wind of the coil; controlling the rotation of the mandrel about the spindle axis of rotation; controlling the reciprocating movement of the traverse with respect to the rotation of the mandrel to wind the filamentary material on the mandrel in the coil of a figure 8 configuration to form the radial payout hole having a substantially constant diameter.

REFERENCES:
patent: 2634922 (1953-04-01), Taylor, Jr.
patent: 3061238 (1962-10-01), Taylor, Jr.
patent: 3178130 (1965-04-01), Taylor, Jr.
patent: 3655140 (1972-04-01), Gordon et al.
patent: 3747861 (1973-07-01), Wagner et al.
patent: 4085902 (1978-04-01), Wagner
patent: 4406419 (1983-09-01), Kotzur
patent: 4523723 (1985-06-01), Kotzur
patent: 4884764 (1989-12-01), Hill

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