US4813639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cluster mounting system for supporting coaxial cables and the like
Assignee: Commscope Technologies LLC
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Filing: 1987-10-01
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Granted: 1989-03-21
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Expires: 2007-10-01
Abstract
Abstract A cluster mounting system is provided for supporting a plurality of transmission line or coaxial cable runs in a non-interfering manner on a microwave transmission tower. The system uses a cluster mount member comprising a single strip of metal formed in such a way as to define a plurality of substantially flat mounting surfaces adjoining each other. The mounting surfaces are angularly disposed with respect to adjoining surfaces in such a way that cable carrying hangers may be affixed to each of the surfaces without contacting each other or the cable carried therein. The ends of the cluster mount member are provided with outwardly extending arms through which the cluster mount member and the plurality of hangers and cable supported thereupon may be rigidly mounted directly onto a leg of the transmission tower or a separate support member provided on the tower. Each of the mutually adjacent, angularly disposed mounting surfaces is provided with means adapted to accommodate cable hangers of the clamping type as well as the snap-in type. The cluster mount member permits a plurality of coaxial cable runs to be suspended in a clustered manner without giving rise to significant windloading forces, is easy to install and requires minimum auxiliary installation hardware.
Inventors
- 👤 John A. Midkiff
- 👤 John T. Ash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:02
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/22; F16L3/223; F16L3/227; H; H01; H01Q; H01Q1/00; H01Q1/12; H01Q1/1242
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
195 words
A cluster mount member for supporting a plurality of cable hangers of both the clamping type and the snap-in type, each hanger being adapted to carry a length of cable, said member adapted to be affixed rigidly to a support member and comprising a single elongated metallic strip having first and second ends, said strip integrally defining (a) a polygon-shaped cable support section disposed between said ends and shaped to define an array of substantially flat contiguous surfaces, each of said surfaces configured to engage a cable hanger in a fixed relation and being angularly disposed with respect to adjoining ones of said surfaces in such a way that a cable carrying hanger may be affixed to each of the surfaces without any interfering contact between said hangers, said cables carried therein, and said support member, and (b) a clamping section wherein said first and second ends of said metallic strip define outwardly extending arms which in combination, are adapted to be clamped directly about the support member without need for secondary support members so that the cluster mount member and said hangers and cables disposed thereupon may be rigidly affixed to said support member.
Claim 2
Dependent Claim
195 words
A cluster mount member for supporting a plurality of cable hangers of both the clamping type and the snap-in type, each hanger being adapted to carry a length of cable, said member adapted to be affixed rigidly to a support member and comprising a single elongated metallic strip having first and second ends, said strip integrally defining (a) a polygon-shaped cable support section disposed between said ends and shaped to define an array of substantially flat contiguous surfaces, each of said surfaces configured to engage a cable hanger in a fixed relation and being angularly disposed with respect to adjoining ones of said surfaces in such a way that a cable carrying hanger may be affixed to each of the surfaces without any interfering contact between said hangers, said cables carried therein, and said support member, and (b) a clamping section wherein said first and second ends of said metallic strip define outwardly extending arms which in combination, are adapted to be clamped directly about the support member without need for secondary support members so that the cluster mount member and said hangers and cables disposed thereupon may be rigidly affixed to said support member.
Claim 3
Dependent Claim
24 words
The cluster mount member as set forth in claim 1 wherein said cable support section defining the angularly disposed flat surfaces is substantially octagon-shaped.
Claim 4
Dependent Claim
69 words
The cluster mount member of claim 1 wherein said outwardly extending arms in said clamping section, in combination, define a gripping section adapted to be positioned around said support member in a substantially enclosing manner, and at least one throat section adapted to exert a controllable constricting force on said gripping section so as to rigidly clamp said gripping section and said cluster mount member onto said support member.
Claim 5
Dependent Claim
42 words
The cluster mount member of claim 3 wherein said support member is cylindrical and said outwardly extending arms define a gripping section which is substantially circular and has an inner diameter conforming substantially to the outer diameter of the cylindrical support member.
Claim 6
Dependent Claim
40 words
The cluster mount member of claim 4 wherein said outwardly extending arms in said clamping section define a pair of throat sections contiguous with and disposed on either side of said circular gripping sections for exerting said constricting force thereupon.
Claim 7
Dependent Claim
48 words
The cluster mount member of claim 5 wherein each of said flat surfaces in the cable support section defines at least one mounting hole capable of accommodating a cable hanger having a pair of transversely spaced legs adapted to be inserted through and retained within said mounting hole.
Claim 8
Dependent Claim
52 words
The cluster mount member of claim 6 wherein each said throat section includes at least one clamp hole defined by each of said outwardly extending arms, each pair of holes in each said throat section adapted to accommodate a nut and bolt arrangement for exerting a constricting force on said gripping section.
Claim 9
Dependent Claim
71 words
The cluster mount member of claim 3 wherein said support member is in the form of an angle beam having a pair of contiguous planar surfaces angularly disposed relative to each other, and said arms in said gripping section define a pair of angular sections conforming substantially to the angular disposition of said planar surfaces, said angular sections including means for restraining said sections in adjacent relationship with said planar surfaces.
Claim 10
Dependent Claim
195 words
Apparatus for rigidly supporting a plurality of cables, waveguide or like transmission members from a support member on a transmission tower by means of cable hangers of both the clamping and snap-in type, said apparatus comprising: a hoop-like member terminating in two integral end portions which project away form the hoop-like member in generally parallel fashion, said end portions configured to releasable engage, in combination, said support member, without need for secondary support members, in such a way that the hoop-like member extends laterally from the tower in a stable manner; said hoop-like member having defined along its periphery a plurality of surfaces each adapted to fixedly engage a cable hanger of the clamping or snap-in type whereby a plurality of transmission members may be supported at each of said surface around the periphery in a spaced relation and generally parallel to each other and to the tower without any interfering contact between said hangers, said transmission members supported thereby, and said support member; and a separate cable hanger attached to the hoop-like member at each of said plurality of surfaces actuatable to inter-engage a separate one of said transmission members to the hoop-like member.
Claim 11
Dependent Claim
195 words
Apparatus for rigidly supporting a plurality of cables, waveguide or like transmission members from a support member on a transmission tower by means of cable hangers of both the clamping and snap-in type, said apparatus comprising: a hoop-like member terminating in two integral end portions which project away form the hoop-like member in generally parallel fashion, said end portions configured to releasable engage, in combination, said support member, without need for secondary support members, in such a way that the hoop-like member extends laterally from the tower in a stable manner; said hoop-like member having defined along its periphery a plurality of surfaces each adapted to fixedly engage a cable hanger of the clamping or snap-in type whereby a plurality of transmission members may be supported at each of said surface around the periphery in a spaced relation and generally parallel to each other and to the tower without any interfering contact between said hangers, said transmission members supported thereby, and said support member; and a separate cable hanger attached to the hoop-like member at each of said plurality of surfaces actuatable to inter-engage a separate one of said transmission members to the hoop-like member.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-03-20 | 1992-09-19 | 1993-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-03-20 | 1996-09-19 | 1997-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-03-20 | 2000-09-19 | 2001-03-21 | $7700.00 | Window Closed / Lapsed |