Patent US3560052A successfully refreshed from Google Patents.
US3560052A
Expired / Lapsed
US
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Devices for mounting vehicle wheels
Assignee: Compagnie Generale des Etablissements Michelin SCA
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Filing: 1968-10-14
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Granted: 1971-02-02
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Expires: 1988-10-14
Abstract
Abstract A CENTERING RING MOUNTED AROUND THE SHANK OF A VEHICLEWHEEL BOLT AND GRIPPED BETWEEN THE WHEEL AND A NUT HAS A CONTINUOUS ANNULAR SURFACE IN CONTACT WITH THE NUT. THE RING IS NEVERTHELESS SUFFICIENTLY ELASTIC, BY VIRTUE OF AT LEAST ONE PARTIAL SLOT OR BY MEANS OF A BORE SELECTED IN SUCH A MANNER AS TO LEAVE WITH THE SHANK OF THE BOLT A SUFFICIENTLY SMALL CLEARANCE, TO GRIP THE SHANK OF THE BOLT WHEN THE NIT IS TIGHTENED.
Inventors
- 👤 Henri Verdier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:01
CPC Classifications
B; B60; B60B; B60B3/00; B60B3/14; B60B3/16; F; F16; F16B; F16B43/00; F16B43/02
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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |