US5119459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Optical fiber storage and distribution cabinet
Assignee: Augat Inc
•
Filing: 1991-02-15
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Granted: 1992-06-02
•
Expires: 2011-02-15
Abstract
Abstract An optical fiber storage and distribution cabinet of molded plastic box-like construction with U-shaped formations open through the bottom wall of the cabinet to provide an easily molded door hinge and spool-like fiber storage elements which also serve to mount a removable splice tray. The splice tray has cable and fiber guide formations and splice holding means which allow fiber entry and exit from different directions.
Inventors
- 👤 Carl Meyerhoefer
- 👤 Christopher V. Kayser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:44
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/44; G02B6/4439; G02B6/444; G02B6/4453; G02B6/4454
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
207 words
An optical fiber cable storage and distribution cabinet comprising a base portion of molded plastic material and formed with a flat bottom wall, a pair of spaced apart U-shaped formations integrally molded with and projecting upwardly from said bottom wall along one edge thereof, each U-shaped formation comprising two parallel upwardly projecting legs connected to each other at their upper ends by a curved portion, the space between the legs of each U-shaped formation opening below said bottom wall, said curved portions of said U-shaped formations extending around a common axis located above and parallel with said one edge of said bottom wall, a flange integrally molded with said bottom wall near said U-shaped formations, said flange extending parallel to said bottom wall and located close to and under said common axis, said bottom wall being open under said flange, whereby said bottom wall, said U-shaped formations and said flange can be molded in one operation without need for side pulls in the mold, and a cover having a hinge pin along one edge, said hinge pin extending through at least one of said U-shaped formations along the axis of its curved portion and above the adjacent flange for hingeably securing said cover to said base portion.
Claim 2
Dependent Claim
207 words
An optical fiber cable storage and distribution cabinet comprising a base portion of molded plastic material and formed with a flat bottom wall, a pair of spaced apart U-shaped formations integrally molded with and projecting upwardly from said bottom wall along one edge thereof, each U-shaped formation comprising two parallel upwardly projecting legs connected to each other at their upper ends by a curved portion, the space between the legs of each U-shaped formation opening below said bottom wall, said curved portions of said U-shaped formations extending around a common axis located above and parallel with said one edge of said bottom wall, a flange integrally molded with said bottom wall near said U-shaped formations, said flange extending parallel to said bottom wall and located close to and under said common axis, said bottom wall being open under said flange, whereby said bottom wall, said U-shaped formations and said flange can be molded in one operation without need for side pulls in the mold, and a cover having a hinge pin along one edge, said hinge pin extending through at least one of said U-shaped formations along the axis of its curved portion and above the adjacent flange for hingeably securing said cover to said base portion.
Claim 3
Dependent Claim
31 words
An optical fiber cable storage and distribution cabinet according to claim 1 wherein said U-shaped formations are located at opposite ends of a back wall extending up from said bottom wall.
Claim 4
Dependent Claim
20 words
An optical fiber cable storage and distribution cabinet according to claim 2 wherein said flange extends from said back wall.
Claim 5
Dependent Claim
29 words
An optical fiber cable storage and distribution cabinet according to claim 3 wherein the curved portion of said U-shaped formations extend above the upper edge of said back wall.
Claim 6
Dependent Claim
26 words
An optical fiber cable storage and distribution cabinet according to claim 4 wherein separate flanges extend from said back wall adjacent each of said U-shaped formations.
Claim 7
Dependent Claim
23 words
An optical fiber cable storage and distribution cabinet according to claim 1 wherein separate hinge pins extend through each of said U-shaped formations.
Claim 8
Dependent Claim
36 words
An optical fiber cable storage and distribution cabinet according to claim 1 wherein said cover is formed of sheet metal and is bent along one edge to a cylindrical formation which fits between said U-shaped formations.
Claim 9
Dependent Claim
24 words
An optical fiber cable storage and distribution cabinet according to claim 7 wherein bushings extend into said cylindrical formation and accomodate said hinge pins.
Claim 10
Dependent Claim
29 words
An optical fiber cable storage and distribution cabinet according to claim 8 wherein a lock washer is provided on said hinge pin between said bushing and said U-shaped formation.
Claim 11
Dependent Claim
70 words
An optical fiber cable storage and distribution cabinet according to claim 1 wherein said U-shaped formations are spaced apart along the front edge of said bottom wall and wherein said cover has a front wall portion which has a hinge pin extending along one edge and which is bent along an opposite edge to form a top wall, said hinge pin extending through at least one of said U-shaped formations.
Claim 12
Dependent Claim
165 words
An optical fiber cable storage and distribution cabinet comprising a box-like housing having a flat bottom wall, edge walls extending up from the edges of the bottom wall, a cover extending between the upper edges of the edge walls and removable therefrom, said edge walls being formed with an opening to allow optical fiber cables to enter into and exit from said cabinet, a pair of spool-like formations extending up from the bottom wall for supporting optical fibers and optical fiber cables wound thereon, an optical fiber splice tray comprising a generally flat bottom wall formed with a pair of openings which can fit around said spool-like formations, side walls extending up from the edges of said openings and top walls extending across the upper edges of said side walls whereby said splice tray can fit over said spools with said top walls resting on the upper surfaces of said spools, and fasteners for attaching said top walls to the upper surfaces of said spools.
Claim 13
Dependent Claim
165 words
An optical fiber cable storage and distribution cabinet comprising a box-like housing having a flat bottom wall, edge walls extending up from the edges of the bottom wall, a cover extending between the upper edges of the edge walls and removable therefrom, said edge walls being formed with an opening to allow optical fiber cables to enter into and exit from said cabinet, a pair of spool-like formations extending up from the bottom wall for supporting optical fibers and optical fiber cables wound thereon, an optical fiber splice tray comprising a generally flat bottom wall formed with a pair of openings which can fit around said spool-like formations, side walls extending up from the edges of said openings and top walls extending across the upper edges of said side walls whereby said splice tray can fit over said spools with said top walls resting on the upper surfaces of said spools, and fasteners for attaching said top walls to the upper surfaces of said spools.
Claim 14
Dependent Claim
31 words
An optical fiber cable storage and distribution cabinet according to claim 11 further including flange plates which are dimensioned to extend over the edges of the top walls of said formations.
Claim 15
Dependent Claim
35 words
An optical fiber cable storage and distribution cabinet according to claim 12 wherein said flange plates have holes therein to accomodate fasteners for attaching said flange plates to the top walls of said spool-like formations.
Claim 16
Dependent Claim
26 words
An optical fiber cable storage and distribution cabinet according to claim 11 wherein said splice tray has a circumferential wall extending around said flat bottom wall.
Claim 17
Dependent Claim
31 words
An optical fiber cable storage and distribution cabinet according to claim 14 wherein said splice tray has an upper wall which extends beyond said circumferential wall to form an upper flange.
Claim 18
Dependent Claim
22 words
An optical fiber cable storage and distribution cabinet according to claim 15 wherein said upper wall is removeable from said splice tray.
Claim 19
Dependent Claim
39 words
An optical fiber cable storage and distribution cabinet according to claim 16 wherein said upper wall has holes therein in alignment with holes in said top walls to accomodate fasteners for attaching said upper wall to said splice tray.
Claim 20
Dependent Claim
36 words
An optical fiber cable storage and distribution cabinet according to claim 17 wherein said upper wall is formed with openings surrounding the fasteners which attach said top walls to the upper surfaces of said spool-like formations.
Claim 21
Dependent Claim
66 words
An optical fiber cable storage and distribution cabinet according to claim 18 wherein said top walls each have a higher portion and a lower portion, the lower portion being in alignment with the fasteners which attach said top walls to the upper surfaces of said spool-like formations and the higher portion being in alignment with the fasteners for attaching the upper wall to said top wall.
Claim 22
Dependent Claim
28 words
An optical fiber cable storage and distribution cabinet according to claim 11 wherein a splice holder attachment element is mounted on said bottom wall between said side walls.
Claim 23
Dependent Claim
118 words
A reversible splice tray for optical fiber cables, said splice tray comprising a generally flat bottom wall a pair of cylindrical walls extending up from said bottom wall, a circumferential wall extending around the periphery of said bottom wall and surrounding said cylindrical walls, said circumferential wall being formed with a pair of spaced apart openings on each side thereof between said cylindrical walls, the region of said circumferential wall between the openings of each pair being curved so that the ends of such region extend in toward said cylindrical walls, means for supporting an optical fiber splice holder between said cylindrical walls and means to support optical fiber cable clamps inside said circumferential wall adjacent said openings.
Claim 24
Dependent Claim
118 words
A reversible splice tray for optical fiber cables, said splice tray comprising a generally flat bottom wall a pair of cylindrical walls extending up from said bottom wall, a circumferential wall extending around the periphery of said bottom wall and surrounding said cylindrical walls, said circumferential wall being formed with a pair of spaced apart openings on each side thereof between said cylindrical walls, the region of said circumferential wall between the openings of each pair being curved so that the ends of such region extend in toward said cylindrical walls, means for supporting an optical fiber splice holder between said cylindrical walls and means to support optical fiber cable clamps inside said circumferential wall adjacent said openings.
Claim 25
Dependent Claim
27 words
A reversible splice tray for optical fiber cables according to claim 21 wherein means to support splice holders are arranged between said regions of said circumferential wall.
Claim 26
Dependent Claim
37 words
A reversible splice tray for optical fiber cables according to claim 22 wherein said means to support said splice holders is arranged to hold such splice holders to extend in a diagonal direction between said cylindrical walls.
Claim 27
Dependent Claim
33 words
A reversible splice tray for optical fiber cables according to claim 23 wherein said means to support said splice holders is constructed to permit change in the diagonal direction of said splice holders.
Claim 28
Dependent Claim
44 words
A reversible splice tray for optical fiber cables according to claim 24 wherein said means to mount splice holders comprise a pair of support posts extending up from said bottom wall, inside of and near the center of said regions of said circumferential wall.
Claim 29
Dependent Claim
30 words
A reversible splice tray for optical fiber cables according to claim 21 wherein upper and lower walls extend outwardly from the upper and lower edges, respectively, of said circumferential wall.
Claim 30
Dependent Claim
104 words
A reversible splice holder assembly comprising a generally flat plate on the opposite sides of which an optical fiber splice holder may be held to extend along a given axis on said plate and fastener means extending from opposite side edges of said plate, said fastener means being attachable to a support from either side of said plate, said fastener means being located along a line that forms an acute angle with said given axis, whereby said given axis is shifted according to which side of said plate is attached to said support, and a splice holder attached to one side of said plate.
Claim 31
Dependent Claim
104 words
A reversible splice holder assembly comprising a generally flat plate on the opposite sides of which an optical fiber splice holder may be held to extend along a given axis on said plate and fastener means extending from opposite side edges of said plate, said fastener means being attachable to a support from either side of said plate, said fastener means being located along a line that forms an acute angle with said given axis, whereby said given axis is shifted according to which side of said plate is attached to said support, and a splice holder attached to one side of said plate.
Claim 32
Dependent Claim
23 words
A reversible splice holder assembly according to claim 27 wherein said fastener means comprises flanges extending out from opposite edges of said plate.
Claim 33
Dependent Claim
21 words
A reversible splice holder assembly according to claim 28 wherein said flanges are offset relative to each other along said edges.
Claim 34
Dependent Claim
19 words
A reversible splice holder assembly according to claim 28 wherein said flanges have holes therein for mounting on posts.
Claim 35
Dependent Claim
29 words
A reversible splice holder assembly according to claim 27 wherein a plurality of plates are arranged in stacked array, each having a splice holder attached to one side thereof.
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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) | 1995-06-02 | 1995-12-02 | 1996-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-06-02 | 1999-12-02 | 2000-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-06-02 | 2003-12-02 | 2004-06-02 | $7700.00 | Window Closed / Lapsed |