Patent US3077954A successfully refreshed from Google Patents.
US3077954A
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Assignee: Ford Motor Co
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Filing: 1959-07-14
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Granted: 1963-02-19
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Expires: 1979-07-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph J Ihnacik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:46
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/0006; F16D55/00; F16D55/02; F16D55/22; F16D55/228; F16D65/02; F16D65/12; F16D65/123; F16D2055/0004; F16D2055/0016; F16D2055/002; F16D2065/13; F16D2065/1304; F16D2065/1316; F16D2065/134; F16D2065/1344; F16D2065/1356; F16D69/00; F16D2069/004; F16D2250/00; F16D2250/0007; F16D2250/0015
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
112 words
A BRAKE DEVICE FOR A MOTOR VEHICLE HAVING IN COMBINATION A ROTATABLE WHEEL, A BRAKE DISC AFFIXED TO ROTATE WITH SAID WHEEL, ACTUATABLE MEANS ADAPTED TO HOLD SAID DISC AGAINST ROTATION, SAID MEANS COMPRISING AT LEAST ONE PAIR OF OPPOSED BRAKE DISC ENGAGING FRICTION MEMBERS, SAID DISC COMPRISING A CIRCUMFERENTIALLY ARRANGED SERIES OF OUTWARDLY EXTENDING SLOTS FORMED THERETHROUGH AT A MATERIAL ANGLE TO THE RADIUS OF SAID DISC AND LAGGING THE NORMAL FORWARD DIRECTION OF ROTATION OF SAID DISC, AND THE DISTANCE BETWEEN THE AXIS OF ROTATION OF SAID DISC AND THE INNER TERMINUS OF SAID SLOTS BEING GREATER THAN THE DISTANCE BETWEEN SAID AXIS AND NEAREST EDGE OF SAID FRICTION MEMBERS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |