Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1990-07-09
1992-02-25
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 432, B65H 5438, B65H 5448
Patent
active
050906330
ABSTRACT:
A package is wound using a drum having traverse grooves with different wind numbers. During the winding of the package, the drum wind number by which a supplied yarn is wound onto a package is changed to another drum wind number when the diameter of the package approaches a value at which ribbon winding occurs so that ribbon winding is prevented.
REFERENCES:
patent: 3690579 (1972-09-01), Porter et al.
patent: 4504021 (1985-03-01), Schippers et al.
patent: 4504024 (1985-03-01), Gerhartz
Gilreath Stanley N.
Murata Kikai Kabushiki Kaisha
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