Patent US478563A successfully refreshed from Google Patents.
Patent US3292452A successfully refreshed from Google Patents.
US3292452A
Expired / Lapsed
US
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Combined hand brake for vehicles
Assignee: Saab AB
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Filing: 1965-03-01
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Granted: 1966-12-20
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Expires: 1985-03-01
Abstract
No abstract record available.
Inventors
- 👤 Nordstrom Carl Johan
- 👤 Ronnhult John Fritiof
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:18
CPC Classifications
B; B60; B60T; B60T7/00; B60T7/02; B60T7/08; B60T7/10; B60T7/102; B60T7/104; B60T7/105; B60T13/00; B60T13/10; B60T13/24; B60T13/46; B60T13/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
BRAKING MECHANISM FOR A VEHICLE HAVING A FRAME, WHICH COMPRISES A HAND BRAKE A HAND BRAKE AMPLIFIER IN THE FORM OF A PRESSURE FLUIDOPERATED SERVO-DEVICE, A MANUALLY OPERABLE MULTI-STROKE DEVICE, A LEVER MECHANISM A LOCKING DEVICE SAID AMPLIFIER AND SAID MULTI-STROKE DEVICE BEING MOUNTED TOGETHER ON SAID FRAME, AND A HAND BRAKE LEVER IN DIRECT ASSOCIATION WITH SAID AMPLIFIER AND WITH SAID MULTI-STROKE DEVICE, SAID HAND BRAKE LEVER COOPERATING BOTH WITH SAID LEVER MECHANISM AND SAID LOCKING DEVICE FOR LOCKING SAID AMPLIFIER AND SAID MULTI-STROKE DEVICE IN DESIRED POSITION.
Claim 2
Dependent Claim
89 words
BRAKING MECHANISM FOR A VEHICLE HAVING A FRAME, WHICH COMPRISES A HAND BRAKE A HAND BRAKE AMPLIFIER IN THE FORM OF A PRESSURE FLUIDOPERATED SERVO-DEVICE, A MANUALLY OPERABLE MULTI-STROKE DEVICE, A LEVER MECHANISM A LOCKING DEVICE SAID AMPLIFIER AND SAID MULTI-STROKE DEVICE BEING MOUNTED TOGETHER ON SAID FRAME, AND A HAND BRAKE LEVER IN DIRECT ASSOCIATION WITH SAID AMPLIFIER AND WITH SAID MULTI-STROKE DEVICE, SAID HAND BRAKE LEVER COOPERATING BOTH WITH SAID LEVER MECHANISM AND SAID LOCKING DEVICE FOR LOCKING SAID AMPLIFIER AND SAID MULTI-STROKE DEVICE IN DESIRED POSITION.
References Cited (Backward Citations)
CA612972A
Cited
US2607374A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |