US3257153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake control system responsive to weight
Assignee: Daimler Benz AG
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Filing: 1962-05-02
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Granted: 1966-06-21
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Expires: 1982-05-02
Abstract
No abstract record available.
Inventors
- 👤 Paul E Strifler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:01
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/18; B60T8/1837; B60T8/1856; B60T8/1862; B60G; B60G17/00; B60G17/02; B60G17/027; B60G17/0275
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A LOAD RESPONSIVE CONTROL SYSTEM FOR THE BRAKE FORCE DISTRIBUTION BY BRAKE FORCE DISTRIBUTING VALVE MEANS TO THE DIFFERENT SPRING-SUPPORTED WHEELS OF A VEHICLE, ESPECIALLY OF A MOTOR VEHICLE, HAVING A VEHICLE SUPERSTRUCTURE, COMPRISING DOUBLE-ARMED LEVER MEANS ROTATABLY SUPPORTED AT SAID VEHICLE SUPERSTRUCTURE, ONE OF THE ARMS OF SAID DOUBLE-ARMD LEVER MEANS EFFECTIVELY CONSTITUTING THE SPRING ABUTMENT FOR THE RESPECTIVE WHEEL, AND BELLOWS MEANS FILLED WITH A PRESSURE MEDIUM, THE OTHER ARM OF
Claim 2
Dependent Claim
73 words
A LOAD RESPONSIVE CONTROL SYSTEM FOR THE BRAKE FORCE DISTRIBUTION BY BRAKE FORCE DISTRIBUTING VALVE MEANS TO THE DIFFERENT SPRING-SUPPORTED WHEELS OF A VEHICLE, ESPECIALLY OF A MOTOR VEHICLE, HAVING A VEHICLE SUPERSTRUCTURE, COMPRISING DOUBLE-ARMED LEVER MEANS ROTATABLY SUPPORTED AT SAID VEHICLE SUPERSTRUCTURE, ONE OF THE ARMS OF SAID DOUBLE-ARMD LEVER MEANS EFFECTIVELY CONSTITUTING THE SPRING ABUTMENT FOR THE RESPECTIVE WHEEL, AND BELLOWS MEANS FILLED WITH A PRESSURE MEDIUM, THE OTHER ARM OF
References Cited (Backward Citations)
US2179399A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |