Patent US2499123A successfully refreshed from Google Patents.
Patent US3179762A successfully refreshed from Google Patents.
US3179762A
Expired / Lapsed
US
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Enclosed electrical switchgear with protective hinged access cover
Assignee: Associated Electrical Industries Ltd
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Filing: 1962-09-24
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Granted: 1965-04-20
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Expires: 1982-09-24
Abstract
No abstract record available.
Inventors
- 👤 Swinney John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:28
CPC Classifications
H; H02; H02B; H02B7/00; H01; H01H; H01H9/00; H01H9/20; H01H9/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
ELECTRICAL SWITCHGEAR COMPRISING A CASING HAVING AT LEAST ONE TEST TERMINAL, SAID CASING HAVING AN OPENING THEREIN, COVER MEANS SECURED TO SAID CASING ADJACENT SAID OPENING AND ADAPTED FOR MOVEMENT FROM A FIRST POSITION TO A SECOND POSITION, AN OUTGOING CONDUCTOR MOUNTED IN SAID CASING, AND SAID TEST TERMINAL BEING SECURED TO SAID COVER MEANS SO THAT WHEN SAID COVER MEANS IS IN ITS FIRST POSITION, SAID TEST TERMINAL IS ACCESSIBLY LOCATED EXTERNALSAID CASING, AND WHEN SAID COVER MEANS IS IN ITS SECOND POSITION, SAID TEST TERMINAL IS ACCESSIBLY LOCATED EXTERNALLY OF THE CASING WITH SAID COVER MEANS FORMING A CLOSURE FOR SAID OPENING IN SAID FIRST AND SECOND POSITIONS AND DURING MOVEMENT BETWEEN SAID FIRST AND SECOND POSITIONS.
Claim 2
Dependent Claim
119 words
ELECTRICAL SWITCHGEAR COMPRISING A CASING HAVING AT LEAST ONE TEST TERMINAL, SAID CASING HAVING AN OPENING THEREIN, COVER MEANS SECURED TO SAID CASING ADJACENT SAID OPENING AND ADAPTED FOR MOVEMENT FROM A FIRST POSITION TO A SECOND POSITION, AN OUTGOING CONDUCTOR MOUNTED IN SAID CASING, AND SAID TEST TERMINAL BEING SECURED TO SAID COVER MEANS SO THAT WHEN SAID COVER MEANS IS IN ITS FIRST POSITION, SAID TEST TERMINAL IS ACCESSIBLY LOCATED EXTERNALSAID CASING, AND WHEN SAID COVER MEANS IS IN ITS SECOND POSITION, SAID TEST TERMINAL IS ACCESSIBLY LOCATED EXTERNALLY OF THE CASING WITH SAID COVER MEANS FORMING A CLOSURE FOR SAID OPENING IN SAID FIRST AND SECOND POSITIONS AND DURING MOVEMENT BETWEEN SAID FIRST AND SECOND POSITIONS.
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) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |