Patent US3188444A successfully refreshed from Google Patents.
US3188444A
Expired / Lapsed
US
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Resistance welding machine
Assignee: HA Schlatter AG
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Filing: 1962-11-05
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Granted: 1965-06-08
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Expires: 1982-11-05
Abstract
No abstract record available.
Inventors
- 👤 Ramstein Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:01
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002; B23K11/008; B23K11/0086
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
IN A WELDING MACHINE, PARTICULARLY FOR FORMING JOINTS BETWEEN INTERSECTING LONGITUDINAL AND TRANSVERSE WIRE-LIKE COMPONENTS WHICH FORM A COMPARATIVELY RIGID NET-LIKE WORK, IN COMBINATION; A SUPPORTING MEMBER; CARRIER MEANS PIVOTALLY MOUNTING SAID SUPPORTING MEMBER SO THAT THE LATTER IS PIVOTABLE ABOUT A FIXED AXIS; A FIRST ELECTRODE FIXED TO SAID SUPPORTING MEMBER; A SECOND ELECTRODE RECIPROCABLE TOWARD AND AWAY FROM SAID FIRST ELECTRODE; GUIDE MEANS FOR GUIDING THE WORK BETWEEN SAID ELECTRODES; AND PRESSURE GENERATING MEANS MOUNTED ON SAID SUPPORTING MEMBER AND OPERATIVELY CONNECTED WITH SAID SECOND
Claim 2
Dependent Claim
87 words
IN A WELDING MACHINE, PARTICULARLY FOR FORMING JOINTS BETWEEN INTERSECTING LONGITUDINAL AND TRANSVERSE WIRE-LIKE COMPONENTS WHICH FORM A COMPARATIVELY RIGID NET-LIKE WORK, IN COMBINATION; A SUPPORTING MEMBER; CARRIER MEANS PIVOTALLY MOUNTING SAID SUPPORTING MEMBER SO THAT THE LATTER IS PIVOTABLE ABOUT A FIXED AXIS; A FIRST ELECTRODE FIXED TO SAID SUPPORTING MEMBER; A SECOND ELECTRODE RECIPROCABLE TOWARD AND AWAY FROM SAID FIRST ELECTRODE; GUIDE MEANS FOR GUIDING THE WORK BETWEEN SAID ELECTRODES; AND PRESSURE GENERATING MEANS MOUNTED ON SAID SUPPORTING MEMBER AND OPERATIVELY CONNECTED WITH SAID SECOND
References Cited (Backward Citations)
US2341459A
Cited
US2375439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |