US3227850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel-electrode assemblage for honeycomb core welding system
Assignee: Rohr Inc
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Filing: 1965-03-12
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Granted: 1966-01-04
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Expires: 1985-03-12
Abstract
No abstract record available.
Inventors
- 👤 Fred H Rohr
- 👤 Elbert M Lacey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:44
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002; B23K11/0093
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
IN A WELDING SYSTEM, A WELDING WHEEL OF HIGHLY CONDUCTIVE MATERIAL, A ROTATIVE JOURNAL SUPPORT FOR SAID WHEEL HAVING A SIDE ANTI-WOBBLE ANNULAR BEARING SURFACE CONCENTRIC WITH THE WHEEL AXIS AND COMPLEMENTARY TO AND SLIDABLY ENGAGED WITH A SIDE SURFACE THEREOF, SAID ROTATIVE SUPPORT BEING FORMED OF A BEARING MATERIAL COMPLEMENTARY TO THAT OF THE WHEEL, A FIXED SUPPORT HAVING SAID ROTATIVE SUPPORT SECURED THERETO AND HAVING A SIDE ANTIWOBBLE ANNULAR BEARING SURFACE CONCENTRIC WITH THE WHEEL AXIS AND COMPLEMENTARY TO AND SLIDABLY ENGAGED WITH THE OPPOSITE SIDE SURFACE OF THE WHEEL, SAID FIXED SUPPORT BEING FORMED OF A HIGHLY CONDUCTIVE MATERIAL AND SAID ANNULAR ANTI-WOBBLE SURFACE THEREOF IN SLIDABLE ENGAGEMENT WITH THE COMPLEMENTARY SURFACE OF THE WHEEL COMPRISING A SLIDING ELECTRICAL CONTACT FOR PASSING WELDING CURRENT BETWEEN THE WHEEL AND THE FIXED SUPPORT.
Claim 2
Dependent Claim
134 words
IN A WELDING SYSTEM, A WELDING WHEEL OF HIGHLY CONDUCTIVE MATERIAL, A ROTATIVE JOURNAL SUPPORT FOR SAID WHEEL HAVING A SIDE ANTI-WOBBLE ANNULAR BEARING SURFACE CONCENTRIC WITH THE WHEEL AXIS AND COMPLEMENTARY TO AND SLIDABLY ENGAGED WITH A SIDE SURFACE THEREOF, SAID ROTATIVE SUPPORT BEING FORMED OF A BEARING MATERIAL COMPLEMENTARY TO THAT OF THE WHEEL, A FIXED SUPPORT HAVING SAID ROTATIVE SUPPORT SECURED THERETO AND HAVING A SIDE ANTIWOBBLE ANNULAR BEARING SURFACE CONCENTRIC WITH THE WHEEL AXIS AND COMPLEMENTARY TO AND SLIDABLY ENGAGED WITH THE OPPOSITE SIDE SURFACE OF THE WHEEL, SAID FIXED SUPPORT BEING FORMED OF A HIGHLY CONDUCTIVE MATERIAL AND SAID ANNULAR ANTI-WOBBLE SURFACE THEREOF IN SLIDABLE ENGAGEMENT WITH THE COMPLEMENTARY SURFACE OF THE WHEEL COMPRISING A SLIDING ELECTRICAL CONTACT FOR PASSING WELDING CURRENT BETWEEN THE WHEEL AND THE FIXED SUPPORT.
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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |