Patent US3239209A successfully refreshed from Google Patents.
US3239209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welding work positioner adapter for nonlinear workpieces such as elbows and the like
Assignee: Individual
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Filing: 1964-04-21
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Granted: 1966-03-08
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Expires: 1984-04-21
Abstract
No abstract record available.
Inventors
- 👤 Stephen P Kucka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:59
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/04; B23K37/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
IN COMBINATION WITH AN AUTOMATIC WELDING WORK POSITIONER HAVING A VERTICAL MOUNTING TABLE AND DRIVING MEANS FOR ROTATING SAID TABLE ABOUT A HORIZONTAL AXIS, AN ADAPTER FOR MOUNTING NONLINEAR WORKPIECES SUCH AS ELBOWS AND THE LIKE ON SAID TABLE, SAID ADAPTER COMPRISING THE COMBINATION OF AN EXPANDABLE CHUCK HAVING A PLURALITY OF ELONGATED HORIZONTAL SUPPORT MEMBERS EXTENDING RADIALLY FROM A COMMON CENTRAL CONNECTING MEMBER, A VERTICAL CONTROL ROD EXTENDING UPWARDLY THROUGH THE CENTRAL CONNECTING MEMBER AND BEING ADJUSTABLY MOUNTED TO PERMIT VERTICAL MOVEMENT OF THE CONTROL ROD ALONG ITS AXIS, A PLURALITY OF GUIDE MEMBERS EACH OF WHICH IS SLIDABLY MOUNTGED ON ONE OF SAID SUPPORT MEMBERS, A PLURALITY OF ALINING ARMS EACH OF WHICH HAS AN UPPER END PIVOTALLY CONNECTED
Claim 2
Dependent Claim
121 words
IN COMBINATION WITH AN AUTOMATIC WELDING WORK POSITIONER HAVING A VERTICAL MOUNTING TABLE AND DRIVING MEANS FOR ROTATING SAID TABLE ABOUT A HORIZONTAL AXIS, AN ADAPTER FOR MOUNTING NONLINEAR WORKPIECES SUCH AS ELBOWS AND THE LIKE ON SAID TABLE, SAID ADAPTER COMPRISING THE COMBINATION OF AN EXPANDABLE CHUCK HAVING A PLURALITY OF ELONGATED HORIZONTAL SUPPORT MEMBERS EXTENDING RADIALLY FROM A COMMON CENTRAL CONNECTING MEMBER, A VERTICAL CONTROL ROD EXTENDING UPWARDLY THROUGH THE CENTRAL CONNECTING MEMBER AND BEING ADJUSTABLY MOUNTED TO PERMIT VERTICAL MOVEMENT OF THE CONTROL ROD ALONG ITS AXIS, A PLURALITY OF GUIDE MEMBERS EACH OF WHICH IS SLIDABLY MOUNTGED ON ONE OF SAID SUPPORT MEMBERS, A PLURALITY OF ALINING ARMS EACH OF WHICH HAS AN UPPER END PIVOTALLY CONNECTED
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |