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US4721830A Expired / Lapsed US ⏱️ 0.0 years remaining

Cable enclosure

Assignee: ABB Installation Products International LLC
•
Filing: 1987-06-25
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Granted: 1988-01-26
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Expires: 2007-06-25
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Abstract

Abstract A cable enclosure for enclosing electrical cable splices, typically telephone cables. An elongate housing having first and second housing members joined together along one edge for movement between housing open and closed conditions, and an elongate header for attachment to a messenger cable, with the housing members being closable about the header. A suspension system is provided for supporting the housing members from the header when in the open condition providing free access to the cables during the splicing operation. The housing members have replaceable end plates for handling various numbers of cables through each end plate.

Inventors

  • 👤 Gideon B. Dagan
  • 👤 Charles W. Waas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 15:58
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/08; H02G15/10; H02G15/117

Claims Analysis

Total Claims: 26
Claim 1
Independent Claim 111 words
In a cable enclosure for enclosing electrical cable splices, the combination of: an elongate housing having first and second housing members each having first and second spaced edges, with said housing members joined together along said first edges for movement between a housing closed condition and a housing open condition; an elongate header having attachment means for attaching said header to a messenger cable; said housing members further including closure means for joining said housing members together adjacent said second edges with said header therebetween; and suspension means connected between said header and one of said housing members for supporting said housing members from said header when in said open condition.
Claim 2
Dependent Claim 111 words
In a cable enclosure for enclosing electrical cable splices, the combination of: an elongate housing having first and second housing members each having first and second spaced edges, with said housing members joined together along said first edges for movement between a housing closed condition and a housing open condition; an elongate header having attachment means for attaching said header to a messenger cable; said housing members further including closure means for joining said housing members together adjacent said second edges with said header therebetween; and suspension means connected between said header and one of said housing members for supporting said housing members from said header when in said open condition.
Claim 3
Dependent Claim 27 words
A cable enclosure as defined in claim 1 wherein said header includes an upper crown with opposed outwardly facing slots for receiving said housing members second edges.
Claim 4
Dependent Claim 67 words
A cable enclosure as defined in claim 2 including spaced upwardly projecting first ribs on said header and upwardly projecting second ribs on said housing members adjacent said second edges, with said second ribs abutting said first ribs when said housing members are in said closed condition, and said closure means includes means for urging said second ribs of opposed housing members against the intervening first ribs.
Claim 5
Dependent Claim 47 words
A cable enclosure as defined in claim 3 including a latch bar carried on said header and projecting laterally from said header, and said housing members include latch means engageable with said projecting latch bar when a housing member second edge is positioned in a header slot.
Claim 6
Dependent Claim 35 words
A cable enclosure as defined in claim 4 including an electrical conducting ground bar carried by said header with said head attachment means providing an electrical path between said ground bar and the messenger cable.
Claim 7
Dependent Claim 69 words
A cable enclosure as defined in claim 5 wherein said ground bar is a downwardly opening channel with suspension slots formed in the opposed arms of said channel, and said suspension means includes a strap attached at one end to a housing member and having the other end threaded through suspension slots for adjusting the position of said housing with respect to said header when in said open condition.
Claim 8
Dependent Claim 35 words
A cable enclosure as defined in claim 1 including an electrical conducting ground bar carried by said header with said header attachment means providing an electrical path between said ground bar and the messenger cable.
Claim 9
Dependent Claim 60 words
A cable enclosure as defined in claim 7 wherein said ground bar includes a flange with suspension openings, and said suspension means includes a housing line attached at one end to a housing member and having the other end threaded through suspension openings for adjusting the position of said housing with respect to said header when in said open condition.
Claim 10
Dependent Claim 36 words
A cable enclosure as defined in claim 8 including a ground conductor fixed at one end to said ground bar and having a connector at the other end for connection to an electrical cable ground sheath.
Claim 11
Dependent Claim 33 words
A cable enclosure as defined in claim 9 including a cable suspension line positioned in a ground bar suspension opening for connection about a cable for supporting the cable from said ground bar.
Claim 12
Dependent Claim 55 words
A cable enclosure as defined in claim 1 including a cable bracket carried on said header and disposed within said housing when in said closed condition, said cable bracket including first and second spaced curved supports for receiving electrical cables, and a cable strap carried at each support for strapping a cable against said support.
Claim 13
Dependent Claim 49 words
A cable enclosure as defined in claim 1 wherein said housing members have end sections which cooperate to close an end of said housing when in said closed condition, with cooperating end sections including replaceable end plates with a pair of end plates having openings defining a cable passage.
Claim 14
Dependent Claim 21 words
A cable enclosure as defined in claim 12 with a pair of end plates having openings defining two spaced cable passages.
Claim 15
Dependent Claim 17 words
A cable enclosure as defined in claim 13 with a pair of end plates having no openings.
Claim 16
Dependent Claim 27 words
A cable enclosure as defined in any of claims 12-14 wherein said housing member end sections include a channel formed therein for slidingly receiving an end plate.
Claim 17
Dependent Claim 32 words
A cable enclosure as defined in claim 15 wherein said end sections and said end plates include interengaging latch means for latching an end plate in the channel of an end section.
Claim 18
Dependent Claim 87 words
In a cable enclosure for enclosing electrical cable splices, an elongate housing having first and second housing members each having first and second spaced edges, with said housing members joined together along said first edges for movement between a housing closed condition and a housing open condition, said housing members having end sections which cooperate to close an end of said housing when in said closed condition, said cooperating end sections including replaceable end plates with a pair of end plates having openings defining a cable passage.
Claim 19
Dependent Claim 87 words
In a cable enclosure for enclosing electrical cable splices, an elongate housing having first and second housing members each having first and second spaced edges, with said housing members joined together along said first edges for movement between a housing closed condition and a housing open condition, said housing members having end sections which cooperate to close an end of said housing when in said closed condition, said cooperating end sections including replaceable end plates with a pair of end plates having openings defining a cable passage.
Claim 20
Dependent Claim 21 words
A cable enclosure as defined in claim 17 with a pair of end plates having openings defining two spaced cable passages.
Claim 21
Dependent Claim 17 words
A cable enclosure as defined in claim 18 with a pair of end plates having no openings.
Claim 22
Dependent Claim 27 words
A cable enclosure as defined in any of claim 17-19 wherein said housing member end sections include a channel formed therein for slidingly receiving an end plate.
Claim 23
Dependent Claim 32 words
A cable enclosure as defined in claim 20 wherein said end sections and said end plates include interengaging latch means for latching an end plate in the channel of an end section.
Claim 24
Dependent Claim 270 words
In a cable enclosure for enclosing electrical cable splices, the combination of: an elongate housing having first and second housing members each having first and second spaced edges, with said housing members joined together along said first edges for movement between a housing closed condition and a housing open condition; an elongate header having attachment means for attachment said header to a messenger cable; said housing members further including closure means for joining said housing members together adjacent said second edges with said header therebetween; suspension means connected between said header and one of said housing members for supporting said housing members from said header when in said open condition; and an electrical conducting ground bar carried by said header with said header attachment means providing an electrical path between said ground bar and the messenger cable, said ground bar including a flange with suspension openings, and said suspension means including a housing line attached at one end to a housing member and having the other end threaded through suspension openings for adjusting the position of said housing with respect to said header when in said open condition; said housing members having end sections which cooperate to close an end of said housing when in said closed condition, with cooperating end sections including replaceable end plates with a pair of end plates having openings defining a cable passage, with said housing member end sections including a channel formed therein for slidingly receiving an end plate, and with said end sections and said end plates including interengaging latch means for latching an end plate in the channel of an end section.
Claim 25
Dependent Claim 270 words
In a cable enclosure for enclosing electrical cable splices, the combination of: an elongate housing having first and second housing members each having first and second spaced edges, with said housing members joined together along said first edges for movement between a housing closed condition and a housing open condition; an elongate header having attachment means for attachment said header to a messenger cable; said housing members further including closure means for joining said housing members together adjacent said second edges with said header therebetween; suspension means connected between said header and one of said housing members for supporting said housing members from said header when in said open condition; and an electrical conducting ground bar carried by said header with said header attachment means providing an electrical path between said ground bar and the messenger cable, said ground bar including a flange with suspension openings, and said suspension means including a housing line attached at one end to a housing member and having the other end threaded through suspension openings for adjusting the position of said housing with respect to said header when in said open condition; said housing members having end sections which cooperate to close an end of said housing when in said closed condition, with cooperating end sections including replaceable end plates with a pair of end plates having openings defining a cable passage, with said housing member end sections including a channel formed therein for slidingly receiving an end plate, and with said end sections and said end plates including interengaging latch means for latching an end plate in the channel of an end section.
Claim 26
Dependent Claim 106 words
A cable enclosure as defined in claim 22 including spaced upwardly projecting first ribs on said header and upwardly projecting second ribs on said housing members adjacent said second edges, with said second ribs abutting said first ribs when said housing members are in said closed condition, and said closure means includes means for urging said second ribs of opposed housing members against the intervening first ribs, and a latch bar carried on said header and projecting laterally from said header, and said housing members include latch means engageable with said projecting latch bar when a housing member second edge is positioned in a header slot.

References Cited (Backward Citations)

CA823804A Cited
US3701835A Cited
GB1419100A Cited
US3836696A Cited
US3971894A Cited
US4229616A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-01-25 1991-07-27 1992-01-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-01-25 1995-07-27 1996-01-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-01-25 1999-07-27 2000-01-26 $7700.00 Window Closed / Lapsed

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