US3123348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspension system
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:06
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/02; B60G11/06; B60G11/32; B60G11/34; B60G11/36; B60G2206/00; B60G2206/01; B60G2206/10; B60G2206/16; B60G2206/162
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
108 words
A VEHICLE SUSPENSION SYSTEM HAVING A CHASSIS FRAME, WHEEL SUPPORT STRUCTURE AND A LATERALLY EXTENDING SUSPENSION ARM INTERCONNECTING SAID FRAME AND SAID STRUCTURE, SAID ARM HAVING A PIVOTAL CONNECTION WITH SAID FRAME FOR JOUNCE AND REBOUND VERTICAL MOVEMENT, SAID CONNECTION BEING ADAPTED TO PERMIT LIMITED HORIZONTAL ARM MOVEMENT, A MAIN SUSPENSION SPRING RESILIENTLY SUPPORTING SAID FRAME UPON SAID STRUCTURE, A LEAF SPRING CONNECTED AT ITS END TO SAID LATERAL ARM AND SAID FRAME AT AN OBLIQUE ANGLE TO SAID ARM, SAID SPRING BEING ADAPTED TO RESILIENTLY RESTRICT HORIZONTAL ARM MOVEMENT, SAID SPRING BEING NORMALLY BOWED SO THAT HORIZONTAL ARM MOVEMENT IN ONE DIRECTION TENDS TO STRAIGHTEN SAID SPRING.
References Cited (Backward Citations)
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DE564279C
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US2097362A
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US2305795A
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US2351651A
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US2461775A
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US2624592A
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US3033587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |