US3116071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Axle suspension for vehicles, especially motor vehicles
Assignee: Daimler Benz AG
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Filing: 1959-10-15
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Granted: 1963-12-31
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Expires: 1979-10-15
Abstract
No abstract record available.
Inventors
- 👤 Wilfert Karl
- 👤 Ernst J H Fiala
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:45
CPC Classifications
B; B60; B60G; B60G7/00; B60G7/001; B60G11/00; B60G11/18; B60G11/20; B60G21/00; B60G21/02; B60G21/04; B60G21/05; B60G21/055; B60G21/0551; F; F16; F16F; F16F1/00; F16F1/02; F16F1/14; B60G2200/00; B60G2200/30; B60G2200/314; B60G2200/315; B60G2202/00; B60G2202/10; B60G2202/13; B60G2202/135; B60G2202/1351; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/122; B60G2206/00; B60G2206/01; B60G2206/10; B60G2206/124; B60G2206/40; B60G2206/42; B60G2206/70; B60G2206/72; B60G2206/724
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
200 words
A WHEEL SUSPENSION FOR THE RIGID AXLE OF A VEHICLE HAVING A VEHICLE SUPERSTRUCTURE AND OPPOSITELY DISPOSED WHEELS SUPPORTED BY SAID RIGID AXLE, COMPRISING RODSHAPED TORSION SPRING MEANS ADJACENT EACH SAID WHEEL FOR SPRING SUPPORTING SAID AXLE MEMBER ON SAID SUPERSTRUCTURE INCLUDING A FIRST TORSION SPRING PORTION EXTENDING IN THE VEHICLE LONGITUDINAL DIRECTION LATERALLY THEREOF FOR GUIDINGLY CONNECTING SAID RIGID AXLE TO SAID SUPERSTRUCTURE, FIRST BEARING SUPPORT MEANS FOR SECURING SAID FIRST SPRING PORTION AT SAID VEHICLE SUPERSTRUCTURE, ON THE ONE HAND, AND AT SAID RIGID AXLE, ON THE OTHER, SO AS TO BE NON-ROTATABLE WITH RESPECT TO A GEOMETRIC AXIS EXTENDING ESSENTIALLY IN THE VEHICLE LONGITUDINAL DIRECTION AND TO PROVIDE A PREDETERMINED SPRING RESISTANCE TO SPRING MOVEMENTS OF SAID WHEELS, A SECOND TORSION SPRING PORTION EXTENDING IN THE VEHICLE TRANSVERSE DIRECTION, AND SECOND BEARING SUPPORT MEANS NON-ROTATABLY SECURING SAID SECOND SPRING PORTION ABOUT A GEOMETRIC AXIS EXTENDING IN A TRANSVERSE DIRECTION OF THE VEHICLE AT ONE OF THE TWO PARTS CONSISTING OF SAID RIGID AXLE AND SAID VEHICLE SUPERSTRUCTURE TO PROVIDE A PREDETERMINED SPRING RESISTANCE TO SPRING MOVEMENTS OF SAID WHEELS, AND GUIDE MEANS EXTENDING LONGITUDINALLY OF THE VEHICLE FOR GUIDINGLY CONNECTING SAID RIGID AXLE TO SAID VEHICLE SUPERSTRUCTURE.
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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) | 1966-12-30 | 1967-07-01 | 1967-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-30 | 1971-07-01 | 1971-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-30 | 1975-07-01 | 1975-12-31 | $7700.00 | Window Closed / Lapsed |