US4097103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Busway plug assembly
Assignee: General Electric Co
•
Filing: 1977-05-18
•
Granted: 1978-06-27
•
Expires: 1997-05-18
Abstract
Abstract A busway plug assembly includes an enclosure mounted at one end to the busway for swinging movement from an open position to a secured closed position with respect to a side opening in the busway housing through which protrude taps individually electrically connected to the various busbars of the busway. A joint floatingly mounted wholly within the enclosure facing a side-opening therein receives the taps as the enclosure is swung to its closed position. A removable enclosure cover affords access for securing the joint pursuant to making electrical connections between the stabs and conductive straps associated with an electrical device also mounted within the enclosure.
Inventors
- 👤 Werner A. Krause
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:43
CPC Classifications
H; H02; H02G; H02G5/00; H02G5/007; H02G5/06; H02G5/08
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
103 words
A busway plug for making an electrical connection with a plurality of taps individually electrically connected to the various busbars of a busway and extending laterally outward from the busway; said plug comprising, in combination: A. an enclosure; B. means for mounting said enclosure in juxtaposition with the busway; C. a plurality of conductive straps disposed wholly within said enclosure, a different one of said straps associated with each busway tap; D. means forming a window in said enclosure through which the busway taps protrude when said enclosure is juxtaposed with the busway; E. a joint mounted within said enclosure, said joint including
Claim 2
Dependent Claim
103 words
A busway plug for making an electrical connection with a plurality of taps individually electrically connected to the various busbars of a busway and extending laterally outward from the busway; said plug comprising, in combination: A. an enclosure; B. means for mounting said enclosure in juxtaposition with the busway; C. a plurality of conductive straps disposed wholly within said enclosure, a different one of said straps associated with each busway tap; D. means forming a window in said enclosure through which the busway taps protrude when said enclosure is juxtaposed with the busway; E. a joint mounted within said enclosure, said joint including
Claim 3
Dependent Claim
102 words
a pair of opposed pressure plates, 2. an array of insulators disposed between said pressure plates, 3. a pair of conductive splice plates disposed between adjacent pairs of insulators, an associated strap and busway tap being received between each splice plate pair; 4. means forming registered openings in said pressure plates, insulators and splice plates, and 5. a clamping bolt extending through said openings; and F. means forming an opening in said enclosure to provide access for torquing said bolt to clamp said pressure plates together pursuant to simultaneously perfecting discreet electrical joints between associated ones of said straps and busway taps.
Claim 4
Dependent Claim
102 words
a pair of opposed pressure plates, 2. an array of insulators disposed between said pressure plates, 3. a pair of conductive splice plates disposed between adjacent pairs of insulators, an associated strap and busway tap being received between each splice plate pair; 4. means forming registered openings in said pressure plates, insulators and splice plates, and 5. a clamping bolt extending through said openings; and F. means forming an opening in said enclosure to provide access for torquing said bolt to clamp said pressure plates together pursuant to simultaneously perfecting discreet electrical joints between associated ones of said straps and busway taps.
Claim 5
Dependent Claim
35 words
The busway plug defined in claim 1, wherein said mounting means includes means pivotally mounting said enclosure to the busway such that said plug may be swung into and out of juxtaposition with the busway.
Claim 6
Dependent Claim
18 words
The busway plug defined in claim 1, which further includes means floatingly mounting said joint within said enclosure.
Claim 7
Dependent Claim
44 words
The busway plug defined in claim 3, wherein said floatingly mounting means includes a pair of brackets affixed to the enclosure in overlying and underlying relation to said joint, and springs interposed between each said bracket and the adjacent one of said pressure plates.
Claim 8
Dependent Claim
24 words
The busway plug defined in claim 4, wherein said springs are located exclusively on the side of said joint opposite from said enclosure window.
Claim 9
Dependent Claim
40 words
The busway plug defined in claim 5, wherein each said pressure plate carries laterally turned extension disposed for receipt through a slot formed in said adjacent one of said brackets to stabilize the mounting of said joint by said springs.
Claim 10
Dependent Claim
23 words
The busway plug defined in claim 4, wherein said floatingly mounting means includes adjusting means for establishing a desired loading of said springs.
Claim 11
Dependent Claim
35 words
The busway plug defined in claim 4, wherein said mounting means includes means pivotally mounting said enclosure to the busway such that said plug may be swung into and out of juxtaposition with the busway.
Claim 12
Dependent Claim
61 words
The busway plug defined in claim 8, wherein said enclosure window is located adjacent one end of said enclosure and said pivotally mounting means is located adjacent the other end of said enclosure, and said mounting means further including a plate affixed to said enclosure for extension beyond said one end thereof, said plate having means facilitating affixation to the busway.
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) | 1981-06-26 | 1981-12-26 | 1982-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-26 | 1985-12-26 | 1986-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-26 | 1989-12-26 | 1990-06-27 | $7700.00 | Window Closed / Lapsed |