Patent US1705367A successfully refreshed from Google Patents.
Patent US4891016A successfully refreshed from Google Patents.
US4891016A
Expired / Lapsed
US
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600-Amp hot stick-operable pin-and-socket assembled connector system
Assignee: Amerace Corp
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Filing: 1989-03-29
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Granted: 1990-01-02
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Expires: 2009-03-29
Abstract
Abstract An apparatus bushing is fixed to a support wall or the wall of the apparatus housing and is electrically coupled to the apparatus within. A high voltage cable is fixed to the single leg of a 600-Amp "T" connector and is supported only by a bracket extending from said apparatus bushing to one of the "T" legs. A removable pin-and-socket applied link member selectively couples the remaining "T" leg to the apparatus bushing whereby power passes between the apparatus and high voltage cable only when said link is present and isolates said cable and apparatus when it is absent. A novel operating assembly assures proper contact between the link sockets and the pins of the apparatus bushing extender and the 600-Amp "T" connector and can be arranged to positively separate the link assembly. The operating assembly can also be used to install and remove a cap assembly when the electrical link is not in place.
Inventors
- 👤 Glenn J. Luzzi
- 👤 James E. Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:38
CPC Classifications
H; H01; H01R; H01R9/00; H01R13/00; H01R13/46; H01R13/53; Y; Y10; Y10S; Y10S439/00; Y10S439/921
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
198 words
A high voltage hot-stick operable pin-and-socket assembled connector system for selectively coupling together a source of high voltage and a high voltage cable comprising: a support member; an apparatus bushing mounted upon said support member and electrically coupled to a source of high voltage; a high voltage cable; bracket means coupled between said apparatus bushing and said high voltage cable to position said cable with respect to said apparatus bushing; selectively applicable pin-and-socket operated link member when applied n a first arrangement joining said apparatus bushing to said cable to apply high voltage thereto or when not applied between said apparatus bushing and said cable, providing a visible separation between said bushing and said cable; said pin-and-socket operated link means comprising a first and a second housing assembly each containg a metallic insert, one of said first and said second housing assemblies pin-and socket coupled to said apparatus bushing and the other pin-and-socket coupled to said high voltage cable; a conductive metal buss coupling said metallic inserts of said first and said second housing assemblies and a lever-operating system for selectively applying said link member in said first arrangement and for withdrawing said link member from such application.
Claim 2
Dependent Claim
198 words
A high voltage hot-stick operable pin-and-socket assembled connector system for selectively coupling together a source of high voltage and a high voltage cable comprising: a support member; an apparatus bushing mounted upon said support member and electrically coupled to a source of high voltage; a high voltage cable; bracket means coupled between said apparatus bushing and said high voltage cable to position said cable with respect to said apparatus bushing; selectively applicable pin-and-socket operated link member when applied n a first arrangement joining said apparatus bushing to said cable to apply high voltage thereto or when not applied between said apparatus bushing and said cable, providing a visible separation between said bushing and said cable; said pin-and-socket operated link means comprising a first and a second housing assembly each containg a metallic insert, one of said first and said second housing assemblies pin-and socket coupled to said apparatus bushing and the other pin-and-socket coupled to said high voltage cable; a conductive metal buss coupling said metallic inserts of said first and said second housing assemblies and a lever-operating system for selectively applying said link member in said first arrangement and for withdrawing said link member from such application.
Claim 3
Dependent Claim
152 words
A connection system as defined in claim 1 wherein said bracket means comprises: a central portion having an upper band portion formed with a central semi-circular recess arranged to receive a portion of said apparatus bushing flanked by outwardly extending wings each containing an aperture and a lower band portion formed with a central semi-circular recess arranged to receive a portion of said high voltage cable flanked by outwardly extending wings each containing an aperture; an upper strap formed with a central semi-circular recess to receive a portion of said apparatus bushing flanked by outwardly extending wings each containing an aperture aligned with the corresponding apertures in the wings of said upper band portion; first fastening means extending through the corresponding apertures of said extending wings of said upper strap and said upper band portion which when tightened substantially engage the surface of said apparatus bushing and fix said bracket means thereto.
Claim 4
Dependent Claim
87 words
A connection system as defined in claim 2, further comprising: an upper strap formed with a central semi-circular recess to receive a portion of said high voltage cable flanked by outwardly extending wings each containing an aperture aligned with the corresponding apertures in the wings of said lower-hand portion; second fastening means extending through the corresponding apertures of said extending wings of said lower strap and said lower-hand portion which when tightened substantially engage the surface of said high voltage cable and fix said bracket means thereto.
Claim 5
Dependent Claim
49 words
A connector system as defined in claim 1, wherein said high voltage cable is terminated to the single leg of a "T" shaped connector and contact extender means is coupled to said apparatus bushing to present free interfaces for said link means an equal distance from said support member.
Claim 6
Dependent Claim
52 words
A connector system as defined in claim 1, wherein said lever operating system comprises two spaced-apart, parallel members extending in parallel and to either side of the "T" leg of said "T" shaped connector and a cross means engageable with said parallel members and said link means properly seat said link means.
Claim 7
Dependent Claim
51 words
A conector system as defined in claim 5, wherein said cross member is coupled to said link means by a pivotal pin means whereby movememt of said cross member in a first direction seats said link means and movement of said cross member in a second direction withdraws said link means.
Claim 8
Dependent Claim
73 words
A connector system as defined in claim 5 wherein the free ends of said parallel members are slotted and the slots are spanned by a pin supported roller sleeve and said cross means has an extension at each end containing a curved slot adjacent its free end to engage and move along said roller sleeve of said parallel members to seat said link means as said roller sleeves advance along said curved slots.
Claim 9
Dependent Claim
179 words
A connector system as defined in claim 5 wherein the free ends of said parallel members are slotted and the back wall of said slots are inclined to the longitudinal axis of said parallel members and each of said slots are spanned by a pin-supported roller sleeve and said cross means has an operating bar with parallel arms extending from the ends thereof each containing a curved slot adjacent its free end to engage and move along said roller sleeve of said parallel members; a pushing bar coupled to said parallel arms; a pivot pin coupled to said pushing bar and said link means about which said parallel arms are free to rotate; said parallel arms having a curved outer surface parallel with said curved slot; said movement of said curved slot along said roller sleeve as said operating bar is moved in a first direction causing said link means to properly seat and said movement of the curved outer surface of said parallel arms with the back walls of said slots causing said link means to be withdrawn.
Claim 10
Dependent Claim
37 words
A connector system as defined in claim 1, wherein said link means contains no metal insert and no metal buss bar and when applied to said apparatus bushing and high voltage cable merely seals the ends thereof.
Claim 11
Dependent Claim
103 words
A connector system as defined in claim 4, wherein said contact extender means is coupled to said apparatus bushing by a fastener having a pin projecting towards the open end thereof and said cable is coupled to said single leg of said "T" shaped connector by an additional fastener having a pin projecting toward the open end of one of said "T" legs of said connector; said metallic inserts each having a free end remote from said conductive metal buss, said free ends each containing a socket for receipt and engagement with one of the pins of said fastener and said additional fastener.
Claim 12
Dependent Claim
38 words
A connector system as defined in claim 10, wherein each of said pins is split into at least four segments and the outer surface adjacent the ends thereof is bulbous to increase the contact with its corresponding socket.
Claim 13
Dependent Claim
24 words
A connector system as defined in claim 10, wherein each of said pins is a smooth uniform diameter cylinder with a tapered leading edge.
Claim 14
Dependent Claim
25 words
A connector system as defined in claim 11, wherein each of said sockets has an interior annular ring adjacent the open end of said sockets.
Claim 15
Dependent Claim
53 words
A connector system as defined in claim 12, wherein each socket has at least one louvered contact ring lining the inner surface of said socket to make simultaneous contact with the interior surface of said socket and the exterior surface of said corresponding pin when said pins are inserted in said corresponding sockets.
Claim 16
Dependent Claim
41 words
A connector system as defined in claim 1, further comprising caps to cover the open ends of bushing and said cable when said link means is not applied to avoid tampering or entry into said apparatus bushing and high voltage cable.
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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) | 1993-01-01 | 1993-07-03 | 1994-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-01 | 1997-07-03 | 1998-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-01 | 2001-07-03 | 2002-01-02 | $7700.00 | Window Closed / Lapsed |