US3235312A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Friction welded wheel and rim
Assignee: AMF Inc
•
Filing: 1963-12-23
•
Granted: 1966-02-15
•
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
2026-10-27 23:00
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
Cited
FR812009A
Cited
FR48010E
Cited
US2258913A
Cited
FR1003182A
Cited
US3134278A
Cited
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 |