Patent US5335874A successfully refreshed from Google Patents.
US5335874A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connectorized optical fiber cable reel
Assignee: Corning Research and Development Corp
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Filing: 1992-11-20
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Granted: 1994-08-09
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Expires: 2012-11-20
Abstract
Abstract Disclosed is an improved cable reel having a dismountable end flange mounted on the same side of the hub as a fixed annular flange. The reel can be rolled on the annular flange when the dismountable flange is removed.
Inventors
- 👤 Ralph E. Shrum
- 👤 David C. Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:47
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/44; G02B6/4439; G02B6/4457; B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/22; B65H75/2245; B65H75/2254; B65H75/2263; B65H2701/00; B65H2701/50; B65H2701/51; B65H2701/515; B65H2701/53; B65H2701/536
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
105 words
An improved cable reel, comprising a tubular hub having a hollow interior therein; a first end flange secured to a first end of said hub, said first end flange having a central aperture therein for receiving a rotating shaft; a second end flange secured to a second end of said hub, said second end flange having a central aperture therein larger than the central aperture of the first end flange; a third end flange having a central aperture therein for receiving a rotatable shaft; and, securing means for mounting the third end flange to, and dismounting the third end flange from, the second end flange.
Claim 2
Dependent Claim
105 words
An improved cable reel, comprising a tubular hub having a hollow interior therein; a first end flange secured to a first end of said hub, said first end flange having a central aperture therein for receiving a rotating shaft; a second end flange secured to a second end of said hub, said second end flange having a central aperture therein larger than the central aperture of the first end flange; a third end flange having a central aperture therein for receiving a rotatable shaft; and, securing means for mounting the third end flange to, and dismounting the third end flange from, the second end flange.
Claim 3
Dependent Claim
27 words
A reel as recited in claim 1 wherein the first and second end flanges are substantially annular in shape and have outer rims equidistant from the hub.
Claim 4
Dependent Claim
28 words
A reel as recited in claim 1 having no axial tube extending the width of said hub of coequal internal diameter with the third end flange central aperture.
Claim 5
Dependent Claim
31 words
A reel as recited in claim 1 wherein the second end flange includes a channel for receiving a cable extending from an outer surface of the hub to the hub interior.
Claim 6
Dependent Claim
31 words
A reel as recited in claim 4 further comprising a cable wound on the reel having hardware attached to an end of said cable, said hardware stored in the hub interior.
Claim 7
Dependent Claim
25 words
A reel as recited in claim 5, further comprising items to be used for installation of said cable, said items stored within the hub interior.
Claim 8
Dependent Claim
117 words
An improved reel and cable assembly, comprising: a tubular hub having a hollow interior therein and at least one open end; an end flange mounted on said hub at said at least one open end and having a central aperture providing access to the hub interior; a dismountable end flange secured to said first mentioned end flange over the at least one open end of said hub and having a central aperture therein for receiving a rotatable shaft; and, a cable wound on said hub and having hardware attached to an end of the cable passing through the central aperture of the first mentioned end flange and into said at least one open end of said hub.
Claim 9
Dependent Claim
117 words
An improved reel and cable assembly, comprising: a tubular hub having a hollow interior therein and at least one open end; an end flange mounted on said hub at said at least one open end and having a central aperture providing access to the hub interior; a dismountable end flange secured to said first mentioned end flange over the at least one open end of said hub and having a central aperture therein for receiving a rotatable shaft; and, a cable wound on said hub and having hardware attached to an end of the cable passing through the central aperture of the first mentioned end flange and into said at least one open end of said hub.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-08-08 | 1998-02-07 | 1998-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-08 | 2002-02-07 | 2002-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-08 | 2006-02-07 | 2006-08-09 | $7700.00 | Window Closed / Lapsed |