G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/44 (2006.01)
Patent
CA 2168065
A splice holder assembly of this invention is adapted to fit to a distribution portion of an optical fiber cable splice closure. The splice holder assembly includes a splice tray with a bottom and sides extending from the bottom. The sides and bottom of the splice tray define an open-topped enclosure. In the bottom of the splice tray, splice organizing modules are mounted. The splice organizing modules each have several locations to which a splice can be attached. The splice tray includes retainers extending from inner surfaces of the sides of the splice tray at a level above the bottom. The retainers confine optical fibers in a lower portion of the splice tray. A card is placed and supported in position in the splice tray by the retainers. The card includes a list or array in which the locations of a splice are written in association with the identities of the optical fibers coupled by the splice. The card supports at least one splice cassette including a bottom portion and a cover. To the bottom portion, splice organizing modules are mounted. The splice cassette includes T-shaped engagements which hold respective protective tubes running from the distribution unit. The protective tubes house units of optical fibers. The slack of the optical fibers can be wound in the bottom portion of the splice cassette and the ends of the optical fibers are coupled together with splices inserted and held in the splice organizing modules. The cover includes depressed portions which engage with the inner sides of the bottom portion. Hinged tabs of the bottom portion can be folded into engagement with the cover to hold the cover over the top of the bottom portion. The cover can be provided with - 24 - a label indicating the locations of splices and the optical fibers coupled at each splice. A strap wrapped around the distribution unit and the splice holder assembly, holds the stacked splice cassettes in the splice tray and also holds the splice tray into engagement with the distribution unit.
Cobb Gary Simpson
Jones Wesley Willing
Moore Edward R.
At&t Ipm Corp.
Kirby Eades Gale Baker
LandOfFree
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