US3134894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor driven welding guns
Assignee: AUTOMATION MACHINES AND EQUIPMENT CO Inc
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Filing: 1957-09-27
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Granted: 1964-05-26
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Expires: 1977-09-27
Abstract
No abstract record available.
Inventors
- 👤 Le Moyne E Farnsworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:42
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/02; B23K9/028; B23K9/0288
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
IN COMBINATION; A HOUSING, AN ELECTRICALLY CONDUCTIVE MEMBER ROTATABLY MOUNTED IN SAID HOUSING, MEANS FOR ROTATING SAID MEMBER, ELECTRODE HOLDER MEANS MOUNTED ON AND ROTATABLE WITH SAID MEMBER, A WELDING ELECTRODE HAVING A TIP MOUNTED ON SAID HOLDER MEANS, MEANS FOR SUPPLYING ARC SHIELDING GAS TO SAID ELECTRODE TIP, MEANS TO COOL SAID MEMBER AT LEAST ADJACENT THE MOUNTING OF THE HOLDER MEANS THEREON, STOP MEANS MOUNTED ON SAID HOUSING HAVING A WORK ENGAGING SURFACE, AND MEANS FOR ADJUSTING THE RELATIVE LOCATIONS OF SAID WORK ENGAGING SURFACE AND SAID ELECTRODE TIP.
Claim 2
Dependent Claim
91 words
IN COMBINATION; A HOUSING, AN ELECTRICALLY CONDUCTIVE MEMBER ROTATABLY MOUNTED IN SAID HOUSING, MEANS FOR ROTATING SAID MEMBER, ELECTRODE HOLDER MEANS MOUNTED ON AND ROTATABLE WITH SAID MEMBER, A WELDING ELECTRODE HAVING A TIP MOUNTED ON SAID HOLDER MEANS, MEANS FOR SUPPLYING ARC SHIELDING GAS TO SAID ELECTRODE TIP, MEANS TO COOL SAID MEMBER AT LEAST ADJACENT THE MOUNTING OF THE HOLDER MEANS THEREON, STOP MEANS MOUNTED ON SAID HOUSING HAVING A WORK ENGAGING SURFACE, AND MEANS FOR ADJUSTING THE RELATIVE LOCATIONS OF SAID WORK ENGAGING SURFACE AND SAID ELECTRODE TIP.
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) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |