Patent US3235312A successfully refreshed from Google Patents.
US3235312A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Friction welded wheel and rim
Assignee: AMF Inc
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Filing: 1963-12-23
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Granted: 1966-02-15
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Expires: 1983-12-23
Abstract
No abstract record available.
Inventors
- 👤 Hollander Milton Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:16
CPC Classifications
B; B60; B60B; B60B3/00; B60B3/02; B21; B21D; B21D53/00; B21D53/26; B23; B23K; B23K20/00; B23K20/12; B23K20/129; B60B3/04; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49481; Y10T29/49492; Y10T29/49496; Y10T29/49499
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
73 words
A VEHICLE WHEEL COMPRISING A GENERALLY CYLINDRICAL RIM PORTION, AND A DISK PORTION, SAID DISK PORTION AND ONE SIDE OF SAID RIM HAVING CORRESPONDING ENGAGED SURFACES, SAID DISK BEING FRICTION WELDED TO SAID RIM AT SAID CORRESPONDING SURFACES FORMING A WELDED JOINT, THE METAL FROM AT LEAST ONE OF SAID SURFACES BEING FLARED OUTWARD AT SAID WELDED JOINT IN A BELL MOUTH SHAPE IN AT LEAST ONE MEMBER AS VIEWED IN AXIAL SECTION.
References Cited (Backward Citations)
US1821663A
Cited
US1952404A
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FR812009A
Cited
FR48010E
Cited
US2258913A
Cited
FR1003182A
Cited
US3134278A
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US3144710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |