Patent US4743138A successfully refreshed from Google Patents.
Patent US3108650A successfully refreshed from Google Patents.
US3108650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single leaf spring semi-swing axle suspension
Assignee: Motors Liquidation Co
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Filing: 1960-05-31
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Granted: 1963-10-29
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Expires: 1980-05-31
Abstract
No abstract record available.
Inventors
- 👤 Charles A Chayne
- 👤 Von D Polhemus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:44
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/02; B60G11/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
IN A MOTOR VEHICLE HAVING A DIFFERENTIAL FORMING PART OF THE SPRUNG MASS AND DRIVING WHEELS INDEPENDENTLY DEFLECTABLE RELATIVE THERETO, HALF AXLES OPERATIVELY CONNECTING SAID WHEELS AND DIFFERENTIAL, GUIDING MEANS FOR EACH OF SAID WHEELS COMPRISING A LATERALLY AND FORWARDLY EXTENDING RIGID ARM PIVOTALLY CONNECTED AT ITS INBOARD END TO SAID SPRUNG MASS REARWARDLY OF AND BELOW THE ADJACENT HALF AXLE, MEANS AT THE OUTER END OF SAID ARM ROTATABLY SUPPORTING SAID WHEELS, A LEAF SPRING HAVING ITS INTERMEDIATE PORTION CLAMPED TO SAID ARM NEAR THE OUTER END
Claim 2
Dependent Claim
88 words
IN A MOTOR VEHICLE HAVING A DIFFERENTIAL FORMING PART OF THE SPRUNG MASS AND DRIVING WHEELS INDEPENDENTLY DEFLECTABLE RELATIVE THERETO, HALF AXLES OPERATIVELY CONNECTING SAID WHEELS AND DIFFERENTIAL, GUIDING MEANS FOR EACH OF SAID WHEELS COMPRISING A LATERALLY AND FORWARDLY EXTENDING RIGID ARM PIVOTALLY CONNECTED AT ITS INBOARD END TO SAID SPRUNG MASS REARWARDLY OF AND BELOW THE ADJACENT HALF AXLE, MEANS AT THE OUTER END OF SAID ARM ROTATABLY SUPPORTING SAID WHEELS, A LEAF SPRING HAVING ITS INTERMEDIATE PORTION CLAMPED TO SAID ARM NEAR THE OUTER END
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |