Winding – tensioning – or guiding – Material guide or guard – Angled turning guide for a web
Reexamination Certificate
2007-08-14
2007-08-14
Mackey, Patrick (Department: 3654)
Winding, tensioning, or guiding
Material guide or guard
Angled turning guide for a web
Reexamination Certificate
active
10796064
ABSTRACT:
Disclosed are guide apparatus for guiding an advancing continuous fiber bundle, a winding machine having the guide apparatus installed therein, a method for making a bobbin of a continuous fiber bundle, particularly that of carbon fibers, and a carbon fiber bobbin made by using the winding machine; and the guide apparatus comprises:a pair of a first and a second guides disposed on the passage of the fiber bundle, axis lines of which guides are in a relation twisted away from each other in a space, anda parallel guide disposed at the downstream side of the pair of the guides, axis line of which parallel guide is parallel to that of the bobbin,the first guide being a flat or a conical guide, and the second guide being a conical guide.
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Translation of previously cited foriegn document JP10-330038-A.
Patent Abstracts of Japan, JP 10-330038, Dec. 15, 1998 (submitting English Abstract only; previously cited by the Examiner on Jul. 14, 2005.
Kawamura Atsushi
Nobayashi Fumihiko
Shearer Gordon
Tsutsumi Osamu
Dondero William E.
Mackey Patrick
Mitsubishi Rayon Co. Ltd.
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