US4266853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for organizing optical fibers and the like
Assignee: Corning Research and Development Corp
•
Filing: 1979-03-12
•
Granted: 1981-05-12
•
Expires: 1999-03-12
Abstract
Abstract A device for organizing optical fibers and the like at splice or slack points is provided. The device comprises a plurality of stacked tray-like supports having partially turned-up edges, with each separately hinged at one side thereof to a carrier. Each tray-like support is adapted to retain a looped fiber portion without damage by having a width at least equal to twice the minimum bending radius specified for that fiber.
Inventors
- 👤 Terence N. Hutchins
- 👤 Francois C. Meunier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:13
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/44; G02B6/4439; G02B6/444; G02B6/4453; G02B6/4454; G02B6/4452; G02B6/44526; G02B6/44528; G02B6/4455
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
59 words
A device for organizing optical fibers and the like comprising a plurality of stacked tray-like supports having partially turned-up edges for retaining a looped fiber portion, each tray-like support separately hinged to a carrier and having a width at least equal to twice the minimum bending radius specified for that fiber for accommodating continuous longitudinal slack in the fiber.
Claim 2
Independent Claim
59 words
A device for organizing optical fibers and the like comprising a plurality of stacked tray-like supports having partially turned-up edges for retaining a looped fiber portion, each tray-like support separately hinged to a carrier and having a width at least equal to twice the minimum bending radius specified for that fiber for accommodating continuous longitudinal slack in the fiber.
Claim 3
Dependent Claim
33 words
A device for organizing optical fibers and the like as claimed in claim 1 wherein said tray-like support width is equal to at least twice the permanent bending radius specified for said fiber.
Claim 4
Dependent Claim
47 words
A device for organizing optical fibers and the like as claimed in claim 2, wherein said tray-like supports having two openings in said turned-up edges for entry and exit of said fiber thereonto and at least one further opening in said edge providing access to said fiber.
Claim 5
Dependent Claim
25 words
A device for organizing optical fibers and the like as claimed in claim 3, said tray-like supports having protruding hinging pins along one edge thereof.
Claim 6
Dependent Claim
29 words
A device for organizing optical fibers and the like as claimed in claim 4 said carrier comprising two vertical members with vertical grooves therein for receiving said hinging pins.
Claim 7
Dependent Claim
36 words
A device for organizing optical fibers and the like as claimed in claim 5, said carrier further comprising a pair of retaining bars for maintaining ingoing and outgoing fibers in close proximity to said vertical members.
Claim 8
Dependent Claim
22 words
A device for organizing optical fibers and the like as claimed in claim 5 wherein said tray-like supports are made of aluminum.
Claim 9
Dependent Claim
21 words
A device for organizing optical fibers and the like as claimed in claim 7 wherein said carrier is made from plastic.
Claim 10
Dependent Claim
23 words
A device for organizing optical fibers and the like as claimed in claim 5 wherein said tray-like support is made of molded plastic.
Claim 11
Dependent Claim
21 words
A device for organizing optical fibers and the like as claimed in claim 9 wherein said carrier is made from plastic.
References Cited (Backward Citations)
US1013576A
Cited
US2928551A
Cited
US3072263A
Cited
US3235093A
Cited
US3534863A
Cited
FR2363243A1
Cited
US4171867A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-05-11 | 1984-11-10 | 1985-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-05-11 | 1988-11-10 | 1989-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-05-11 | 1992-11-10 | 1993-05-12 | $7700.00 | Window Closed / Lapsed |