Patent US3269494A successfully refreshed from Google Patents.
US3269494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake mounting plate
Assignee: Fruehauf Corp
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Filing: 1964-08-25
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Granted: 1966-08-30
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Expires: 1984-08-25
Abstract
No abstract record available.
Inventors
- 👤 Keith W Tantlinger
- 👤 Chieger George
- 👤 Chosy Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:55
CPC Classifications
F; F16; F16D; F16D51/00; F16D51/16; F16D51/18; F16D51/20; B; B60; B60T; B60T1/00; B60T1/02; B60T1/06; B60T1/067; F16D2051/001; F16D2051/003; F16D2125/00; F16D2125/18; F16D2125/20; F16D2125/22; F16D2125/28; F16D2125/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A REMOVABLE BRAKE ASSEMBLY FOR A HEAVY DUTY OVERTHE-ROAD VEHICLE HAVING AN AXLE, SAID BRAKE ASSEMBLY COMPRISING A MOUNTING PLATE HAVING A CIRCULAR APERTURE THEREIN, A PLURALITY OF SPLINES ON SAID PLATE SPACED CIRCUMFERENTIALLY OF THE APERTURE THEREIN, A PLURALITY OF GROOVES ON AN AXLE OF THE VEHICLE COMPLEMENTARY TO THE SPLINES ON SAID MOUNTING PLATE, SAID MOUNTING PLATE BEING POSITIONABLE RELATIVE TO SAID AXLE IN CIRCUMFERENTIALLY SPACED INCREMENTS DICTATED BY THE SPACING OF SAID SPLINES, A BRAKE ACTUATING SHAFT BEARING SUPPORTED BY SAID PLATE, A BRAKE ACTUATING SHAFT IN SAID BEARING, A FLUID ACTUATOR SUPPORTED BY SAID MOUNTING PLATE, MEANS FOR CONNECTING THE CYLINDER OF SAID ACTUATOR WITH SAID ACTUATOR SHAFT, AND A PAIR OF BRAKE SHOES PIVOTALLY SUPPORTED BY SAID MOUNTING PLATE AND MOVABLE BY SAID ACTUATING SHAFT.
Claim 2
Dependent Claim
130 words
A REMOVABLE BRAKE ASSEMBLY FOR A HEAVY DUTY OVERTHE-ROAD VEHICLE HAVING AN AXLE, SAID BRAKE ASSEMBLY COMPRISING A MOUNTING PLATE HAVING A CIRCULAR APERTURE THEREIN, A PLURALITY OF SPLINES ON SAID PLATE SPACED CIRCUMFERENTIALLY OF THE APERTURE THEREIN, A PLURALITY OF GROOVES ON AN AXLE OF THE VEHICLE COMPLEMENTARY TO THE SPLINES ON SAID MOUNTING PLATE, SAID MOUNTING PLATE BEING POSITIONABLE RELATIVE TO SAID AXLE IN CIRCUMFERENTIALLY SPACED INCREMENTS DICTATED BY THE SPACING OF SAID SPLINES, A BRAKE ACTUATING SHAFT BEARING SUPPORTED BY SAID PLATE, A BRAKE ACTUATING SHAFT IN SAID BEARING, A FLUID ACTUATOR SUPPORTED BY SAID MOUNTING PLATE, MEANS FOR CONNECTING THE CYLINDER OF SAID ACTUATOR WITH SAID ACTUATOR SHAFT, AND A PAIR OF BRAKE SHOES PIVOTALLY SUPPORTED BY SAID MOUNTING PLATE AND MOVABLE BY SAID ACTUATING SHAFT.
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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |