US3701616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Braking force regulating assembly
Assignee: Aisin Corp
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Filing: 1970-07-06
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Granted: 1972-10-31
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Expires: 1990-07-06
Abstract
Abstract A BRAKING FORCE REGULATING ASSEMBLY FOR USE ON THE VEHICLE TO VARY THE HYDRAULIC PRESSURE DEPENDENT UPON THE WHEEL LOAD, COMPRISING A BRAKE FORCE CONTROLLING VALVE AND A MEMBER REPONSIVE TO THE WHEEL LOAD WHICH IS ARRANGED TO COOPERATE WITH THE CONTROLLING VALVE IN SUCH MANNER AS TO INCREASE A RESPONSIVE LOAD ON SAID WHEEL LOAD RESPONSIVE MEANS IN DEPENDENCE UPON INCREASES OF THE WHEEL LOAD AND TO DECREASE SAID RESPONSIVE LOAD AFTER SAID WHEEL LOAD HAS ATTAINED A PREDETERMINED VALUE.
Inventors
- 👤 Shinji Kawai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:09
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/18; B60T8/1837; B60T8/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-10-31 | 1976-05-01 | 1976-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-31 | 1980-05-01 | 1980-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-31 | 1984-05-01 | 1984-10-31 | $7700.00 | Window Closed / Lapsed |