Patent US3606475A successfully refreshed from Google Patents.
US3606475A
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US
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Wheel assembly
Assignee: AMF Inc
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Filing: 1969-08-06
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Granted: 1971-09-20
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Expires: 1989-08-06
Abstract
Abstract THE WHEEL IS RETAINED ON ITS AXLE BY A FLANGED WASHER AND STRAIGHT COTTER PIN. THE COTTER PIN IS INSERTED INTO THE AXLE COTTER PIN HOLE THROUGH A SLOT FORMED IN THE WASHER FLANGE, AND THE COTTER PIN AND WASHER ARE COVERED BY A HUB CAP WHICH IS SNAP ENGAGED WITH THE WASHER FLANGE.
Inventors
- 👤 Carter E Quisenberry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:16
CPC Classifications
B; B60; B60B; B60B7/00; B60B7/0013; B60B19/00; B60B7/02; B60B7/06; B60B7/061; B60B7/068; B60B2310/00; B60B2310/30; B60B2310/302; B60B2360/00; B60B2360/30; B60B2360/32; B60B2900/00; B60B2900/10; B60B2900/113; B60Y; B60Y2200/00; B60Y2200/10; B60Y2200/13; B60Y2200/80; B60Y2200/81
Claims Analysis
Total Claims: 0
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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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |