US3237996A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti skid brake control
Assignee: Individual
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Filing: 1962-05-31
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Granted: 1966-03-01
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Expires: 1982-05-31
Abstract
No abstract record available.
Inventors
- 👤 Lucien Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:08
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/32; B60T8/321; B60T8/3255; B60T8/326; B60T8/17; B60T8/1701; B60T8/1703; B60T8/172; B60T8/176; B60T8/1761; B60T8/17613; B60T8/325; B60T8/72; B60T8/74; B64; B64C; B64C25/00; B64C25/32; B64C25/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
IN AN ELECTRO HYDRAULIC BRAKING INSTALLATION OF A WHEELED VEHICLE HAVING A SERVO-DISTRIBUTOR PROVIDED WITH A COIL WINDING: MEANS FOR BRINGING INTO AN ELECTRICAL RELATION SAID COIL WINDING DURING SUCCESSIVE TIME PERIODS WITH A FIRST SOURCE OF CURRENT AND WITH A SECOND SOURCE OF CURRENT, THE FIRST SOURCE PROVIDING A CURRENT INTENSITY PROPORTIONAL TO THE ANGULAR ACCELERATION ATTAINED BY THE WHEEL DURING THE TIME PERIOD IMMEDIATELY PRECEDING THE TIME PERIOD OF ELECTRICAL RELATIONSHIP WITH THE COIL WINDING AND THE SECOND SOURCE PROVIDING A CURRENT INTENSITY PROPORTIONAL TO THE ANGULAR DECELERATION ATTAINED BY THE WHEEL DURING THE TIME PERIOD PRECEDING THAT OF ELECTRICAL RELATIONSHIP WITH COIL WINDING.
Claim 2
Dependent Claim
106 words
IN AN ELECTRO HYDRAULIC BRAKING INSTALLATION OF A WHEELED VEHICLE HAVING A SERVO-DISTRIBUTOR PROVIDED WITH A COIL WINDING: MEANS FOR BRINGING INTO AN ELECTRICAL RELATION SAID COIL WINDING DURING SUCCESSIVE TIME PERIODS WITH A FIRST SOURCE OF CURRENT AND WITH A SECOND SOURCE OF CURRENT, THE FIRST SOURCE PROVIDING A CURRENT INTENSITY PROPORTIONAL TO THE ANGULAR ACCELERATION ATTAINED BY THE WHEEL DURING THE TIME PERIOD IMMEDIATELY PRECEDING THE TIME PERIOD OF ELECTRICAL RELATIONSHIP WITH THE COIL WINDING AND THE SECOND SOURCE PROVIDING A CURRENT INTENSITY PROPORTIONAL TO THE ANGULAR DECELERATION ATTAINED BY THE WHEEL DURING THE TIME PERIOD PRECEDING THAT OF ELECTRICAL RELATIONSHIP WITH COIL WINDING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |