US3208557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-energizing disk brake
Assignee: Bendix Corp
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Filing: 1962-09-26
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Granted: 1965-09-28
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Expires: 1982-09-26
Abstract
No abstract record available.
Inventors
- 👤 Richard T Burnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:39
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN A DISK BRAKE: A ROTOR HAVING FRICTION SURFACES THEREON, SUPPORT MEANS EXTENDING ON ONE SIDE OF SAID ROTOR, MEANS MOVABLE IN A DIRECTION TOWARD AND AWAY FROM SAID ROTOR AND IN A CIRCUMFERENTIAL DIRECTION FOR ENGAGING SAID ROTOR TO EFFECT BRAKING THEREOF, A FLUID CYLINDER HOUSING CARRIED BY SAID SUPPORT MEANS AND HAVING A BORE WHOSE AXIS IS AT AN INCLINATION WITH THE PLANE OF SAID ROTOR FRICTION SURFACES, A FLUID ACTUATED PISTON SLIDABLE WITHIN SAID BORE OPERABLY CONNECTED TO SAID MOVABLE MEANS FOR IMPARTING AN APPLYING THRUST TO SAID MOVABLE MEANS, FOR APPLYING THE SAME AGAINST SAID ROTOR, THE AXIS OF SAID
Claim 2
Dependent Claim
104 words
IN A DISK BRAKE: A ROTOR HAVING FRICTION SURFACES THEREON, SUPPORT MEANS EXTENDING ON ONE SIDE OF SAID ROTOR, MEANS MOVABLE IN A DIRECTION TOWARD AND AWAY FROM SAID ROTOR AND IN A CIRCUMFERENTIAL DIRECTION FOR ENGAGING SAID ROTOR TO EFFECT BRAKING THEREOF, A FLUID CYLINDER HOUSING CARRIED BY SAID SUPPORT MEANS AND HAVING A BORE WHOSE AXIS IS AT AN INCLINATION WITH THE PLANE OF SAID ROTOR FRICTION SURFACES, A FLUID ACTUATED PISTON SLIDABLE WITHIN SAID BORE OPERABLY CONNECTED TO SAID MOVABLE MEANS FOR IMPARTING AN APPLYING THRUST TO SAID MOVABLE MEANS, FOR APPLYING THE SAME AGAINST SAID ROTOR, THE AXIS OF SAID
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) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |