Patent US3238351A successfully refreshed from Google Patents.
US3238351A
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Electrode assembly having cantilever suspended electrodes
Assignee: Raytheon Co
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Filing: 1964-12-04
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Granted: 1966-03-01
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Expires: 1984-12-04
Abstract
No abstract record available.
Inventors
- 👤 William H Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:06
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/30; B23K11/31; B23K11/318
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A WELDING ELECTRODE ASSEMBLY COMPRISING: A PAIR OF ELECTRODE HOLDERS SEPARATED BY AN AIR GAP EACH CONTAINING A WELDING ELECTRODE, A SUPPORT ASSEMBLY HAVING TWO ELECTRICALLY INSULATED MEMBERS; A PLURALITY OF FLEXIBLE COUPLING MEMBERS EACH AFFIXED TO ONE OF SAID INSULATED MEMBERS AND TO ONE OF SAID ELECTRODE HOLDERS TO PROVIDE CANTILEVER SUPPORTS FOR SAID ELECTRODES; AND GAP ADJUSTMENT MEANS COACTING WITH SAID SUPPORT ASSEMBLY TO VARY THE WIDTH OF THE AIR GAP BETWEEN SAID ELECTRODE HOLDERS.
Claim 2
Dependent Claim
77 words
A WELDING ELECTRODE ASSEMBLY COMPRISING: A PAIR OF ELECTRODE HOLDERS SEPARATED BY AN AIR GAP EACH CONTAINING A WELDING ELECTRODE, A SUPPORT ASSEMBLY HAVING TWO ELECTRICALLY INSULATED MEMBERS; A PLURALITY OF FLEXIBLE COUPLING MEMBERS EACH AFFIXED TO ONE OF SAID INSULATED MEMBERS AND TO ONE OF SAID ELECTRODE HOLDERS TO PROVIDE CANTILEVER SUPPORTS FOR SAID ELECTRODES; AND GAP ADJUSTMENT MEANS COACTING WITH SAID SUPPORT ASSEMBLY TO VARY THE WIDTH OF THE AIR GAP BETWEEN SAID ELECTRODE HOLDERS.
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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |