US3143000A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake systems for vehicles
Assignee: Girling Ltd
•
Filing: 1961-05-15
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Granted: 1964-08-04
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Expires: 1981-05-15
Abstract
No abstract record available.
Inventors
- 👤 Wilson Alexander John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:02
CPC Classifications
B; B60; B60T; B60T7/00; B60T7/02; B60T7/04; B60T7/06; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/08; G; G05; G05G; G05G13/00; G05G5/00; G05G5/06; G05G5/08; H; H01; H01J; H01J31/00; H01J31/08; H01J31/50; H01J31/56; G05G2700/00; G05G2700/22; G05G2700/32; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20213; Y10T74/20558
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
MEANS FOR APPLYING SEPARATELY AND SIMULTANEOUSLY BRAKES ON OPPOSITE SIDES OF A VEHICLE COMPRISING TWO PEDALS MOUNTED SIDE-BY-SIDE FOR ANGULAR MOVEMENT ABOUT A COMMON AXIS, DRIVE-OPERATED MEANS FOR LOCKING THE PEDALS TOGETHER FOR SIMULTANEOUS OPERATION, MEANS COUPLING ONE PEDAL DIRECTLY TO THE BRAKES ON ONE SIDE OF THE VEHICLE, MEANS INCLUDING COMPENSATING MECHANISM COUPLING THE OTHER PEDAL TO THE BRAKES ON THE OTHER SIDE OF THE VEHICLE, AND MEANS CONTROLLED BY SAID PEDAL LOCKING MECHANISM FOR RENDERING SAID COMPENSATING MECHANISM OPERATIVE WHEN THE PEDALS ARE LOCKED TOGETHER.
Claim 2
Dependent Claim
87 words
MEANS FOR APPLYING SEPARATELY AND SIMULTANEOUSLY BRAKES ON OPPOSITE SIDES OF A VEHICLE COMPRISING TWO PEDALS MOUNTED SIDE-BY-SIDE FOR ANGULAR MOVEMENT ABOUT A COMMON AXIS, DRIVE-OPERATED MEANS FOR LOCKING THE PEDALS TOGETHER FOR SIMULTANEOUS OPERATION, MEANS COUPLING ONE PEDAL DIRECTLY TO THE BRAKES ON ONE SIDE OF THE VEHICLE, MEANS INCLUDING COMPENSATING MECHANISM COUPLING THE OTHER PEDAL TO THE BRAKES ON THE OTHER SIDE OF THE VEHICLE, AND MEANS CONTROLLED BY SAID PEDAL LOCKING MECHANISM FOR RENDERING SAID COMPENSATING MECHANISM OPERATIVE WHEN THE PEDALS ARE LOCKED TOGETHER.
References Cited (Backward Citations)
US1431029A
Cited
US1523261A
Cited
US1893544A
Cited
DE684650C
Cited
US2476363A
Cited
US2504258A
Cited
US2842239A
Cited
US2894608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |