Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1989-12-18
1991-02-05
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242157R, B65H 5400, B65H 5716
Patent
active
049897993
ABSTRACT:
An apparatus for winding a multifilament in a flat shape with a broad width, including a self-rotatable mandrel and a yarn guiding device comprising a pair of conical rotatable roll, a generatrix of each being arranged in parallel to the other, and having a space in a direction perpendicular to a traverse direction of the multifilament, a collecting means arranged downstream of the pair of guide roll and collecting the multifilament along the traverse direction of the multifilament, and a spreading means downstream of the collecting means and spreading the multifilament along the traverse direction of the multifilament.
The multifilament, such as a carbon fiber, can be wound in uniformly spread state on the mandrel by using the apparatus in accordance with the present invention.
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patent: 4488686 (1984-12-01), Reese
Imai Shuichiro
Nakai Shoji
Gilreath Stanley N.
Kamitsu Seisakusho Ltd.
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