US3201176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake balancing device for hydraulic brake system
Assignee: Bendix Corp
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Filing: 1963-03-04
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Granted: 1965-08-17
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Expires: 1983-03-04
Abstract
No abstract record available.
Inventors
- 👤 Robert R Hager
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:01
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/26; B60T13/00; B60T13/10; B60T13/24; B60T13/46; B60T13/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
IN A VEHICLE BRAKING SYSTEM AND THE LIKE: A BRAKE STRUCTURE FOR A FRONT WHEEL OF THE VEHICLE; A BRAKE STRUCTURE FOR A REAR WHEEL OF THE VEHICLE; A MEANS FOR DEVELOPING HYDRAULIC FLUID PRESSURE, SAID MEANS INCLUDING A FIRST HYDRAULIC FLUID DISPLACEMENT MEANS OPERATIVELY CONNECTED TO A FIRST FLUID PRESSURE MOTOR THAT IS ADAPTED TO BE CONTROLLED BY THE OPERATOR OF THE VEHICLE; A SECOND HYDRAULIC FLUID DISPLACEMENT MEANS OPERATIVELY ARRANGE BETWEEN SAID FIRST HYDRAULIC FLUID DISPLACEMENT MEANS AND ONE OF SAID BRAKE STRUCTURES, SAID SECOND HYDRAULIC FLUID DISPLACEMENT MEANS OPERATIVELY CONNECTED TO, A SECOND FLUID PRESSURE MOTOR OPERATIVELY CONNECTED TO SAID FIRST FLUID PRESSURE MOTOR SUCH THAT AN INCREASE IN CONTROL PRESSURE IN SAID FIRST FLUID PRESSURE MOTOR WILL EFFECT A PRESSURE IN SAID SECOND FLUID PRESSURE MOTOR TO OPPOSE INCREASING BRAKE PRESSURE TO SAID ONE OF SAID BRAKE STRUCTURES.
Claim 2
Dependent Claim
142 words
IN A VEHICLE BRAKING SYSTEM AND THE LIKE: A BRAKE STRUCTURE FOR A FRONT WHEEL OF THE VEHICLE; A BRAKE STRUCTURE FOR A REAR WHEEL OF THE VEHICLE; A MEANS FOR DEVELOPING HYDRAULIC FLUID PRESSURE, SAID MEANS INCLUDING A FIRST HYDRAULIC FLUID DISPLACEMENT MEANS OPERATIVELY CONNECTED TO A FIRST FLUID PRESSURE MOTOR THAT IS ADAPTED TO BE CONTROLLED BY THE OPERATOR OF THE VEHICLE; A SECOND HYDRAULIC FLUID DISPLACEMENT MEANS OPERATIVELY ARRANGE BETWEEN SAID FIRST HYDRAULIC FLUID DISPLACEMENT MEANS AND ONE OF SAID BRAKE STRUCTURES, SAID SECOND HYDRAULIC FLUID DISPLACEMENT MEANS OPERATIVELY CONNECTED TO, A SECOND FLUID PRESSURE MOTOR OPERATIVELY CONNECTED TO SAID FIRST FLUID PRESSURE MOTOR SUCH THAT AN INCREASE IN CONTROL PRESSURE IN SAID FIRST FLUID PRESSURE MOTOR WILL EFFECT A PRESSURE IN SAID SECOND FLUID PRESSURE MOTOR TO OPPOSE INCREASING BRAKE PRESSURE TO SAID ONE OF SAID BRAKE STRUCTURES.
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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |