Patent US3072169A successfully refreshed from Google Patents.
US3072169A
Expired / Lapsed
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Resilient wheel
Assignee: Doosan Bobcat North America Inc
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Filing: 1959-12-28
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Granted: 1963-01-08
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Expires: 1979-12-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Russell Hastings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:51
CPC Classifications
B; B60; B60C; B60C7/00; B60C7/10; B60B; B60B9/00; B60B9/02; B60B9/10; B60B9/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A RESILIENT WHEEL COMPRISING NON-ROTATABLE AXLE MEANS, RIM MEANS MOUNTED FOR ROTATION ABOUT SAID AXLE MEANS, AND NON-ROTATABLE MOUNTING MEANS LOCATED RADIALLY AND AXIALLY WITHIN SAID RIM MEANS, SUPPORTED FROM SAID AXLE MEANS AND SUPPORTING SAID RIM MEANS, SAID MOUNTING MEANS INCLUDING AXIALLY SPACED RESILIENT MEMBERS RECEIVING IN SHEAR SUBSTANTIALLY ALL NORMAL FORCES APPLIED TO THE RIM MEANS DURING ROTATION OF THE WHEEL.
Claim 2
Dependent Claim
63 words
A RESILIENT WHEEL COMPRISING NON-ROTATABLE AXLE MEANS, RIM MEANS MOUNTED FOR ROTATION ABOUT SAID AXLE MEANS, AND NON-ROTATABLE MOUNTING MEANS LOCATED RADIALLY AND AXIALLY WITHIN SAID RIM MEANS, SUPPORTED FROM SAID AXLE MEANS AND SUPPORTING SAID RIM MEANS, SAID MOUNTING MEANS INCLUDING AXIALLY SPACED RESILIENT MEMBERS RECEIVING IN SHEAR SUBSTANTIALLY ALL NORMAL FORCES APPLIED TO THE RIM MEANS DURING ROTATION OF THE WHEEL.
References Cited (Backward Citations)
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Cited
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Cited
US2669448A
Cited
US2912034A
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |