Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1987-11-20
1988-08-30
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 43R, 242 431, B65H 5438, B65H 5432
Patent
active
047670711
ABSTRACT:
A yarn is traversed by a drum provided with a guide groove having a plurality of the above-mentioned traversing grooves so that the returning positions at the opposite ends of the package are varied alternately in the direction of the axis of the drum, and the outer returning positions and the inner returning positions are made to creep differently. The creeping is achieved by controlling the traverse guide which travels along the guide groove with a cam.
REFERENCES:
patent: 3690579 (1972-09-01), Porter
patent: 4544113 (1985-10-01), Yoshinaga et al.
patent: 4555069 (1985-11-01), Maeda et al.
Gilreath Stanley N.
Murata Kikai Kabushiki Kaisha
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