Patent US3108658A successfully refreshed from Google Patents.
US3108658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulically actuated disc brake assembly
Assignee: Individual
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Filing: 1962-10-17
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Granted: 1963-10-29
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Expires: 1982-10-17
Abstract
No abstract record available.
Inventors
- 👤 Charles R Bassett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:51
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/22; F16D55/224; F16D55/225; F16D55/226; F16D65/00; F16D65/02; F16D65/12; F16D65/128; F16D2055/0004; F16D2055/0016; F16D2055/0029; F16D2055/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A BRAKE ASSEMBLY COMPRISING A BRAKE DISK; A TORQUE MOUNTING MEMBER HAVING A FIRST FRICTION DISK SECURED TO ONE OF ITS ENDS; A CASTING MOUNTED ON SAID TORQUE MOUNTING MEMBER AND HAVING A SECOND FRICTION DISK ON ONE OF ITS ENDS, THE SAID CASTING AND TORQUE MOUNTING MEMBER BEING RELATIVELY SLIDABLE WITH RESPECT TO EACH OTHER AND THE SAID FRICTION DISKS CARRIED BY THE SAME BEING DISPOSED ON OPPOSITE SIDES OF THE BRAKE DISK, AND HYDRAULIC PRESSURE MEANS ACTING ON SAID CASTING AND TORQUE MOUNTING MEANS FOR CAUSING THEM TO CONJOINTLY AND SIMULTANEOUSLY MOVE TOWARD EACH OTHER AND THEREBY CLAMP SAID BRAKE DISK BETWEEN THE AFORESAID FRICTION DISKS, THE SAID HYDRAULIC PRESSURE MEANS INCLUDING A CAVITY FORMED BETWEEN SAID CASTING AND TORQUE MOUNTING MEANS AND A FLUID CONDUIT LEADING INTO SAID CAVITY FOR CREATING HYDRAULIC PRESSURE THEREIN.
Claim 2
Dependent Claim
137 words
A BRAKE ASSEMBLY COMPRISING A BRAKE DISK; A TORQUE MOUNTING MEMBER HAVING A FIRST FRICTION DISK SECURED TO ONE OF ITS ENDS; A CASTING MOUNTED ON SAID TORQUE MOUNTING MEMBER AND HAVING A SECOND FRICTION DISK ON ONE OF ITS ENDS, THE SAID CASTING AND TORQUE MOUNTING MEMBER BEING RELATIVELY SLIDABLE WITH RESPECT TO EACH OTHER AND THE SAID FRICTION DISKS CARRIED BY THE SAME BEING DISPOSED ON OPPOSITE SIDES OF THE BRAKE DISK, AND HYDRAULIC PRESSURE MEANS ACTING ON SAID CASTING AND TORQUE MOUNTING MEANS FOR CAUSING THEM TO CONJOINTLY AND SIMULTANEOUSLY MOVE TOWARD EACH OTHER AND THEREBY CLAMP SAID BRAKE DISK BETWEEN THE AFORESAID FRICTION DISKS, THE SAID HYDRAULIC PRESSURE MEANS INCLUDING A CAVITY FORMED BETWEEN SAID CASTING AND TORQUE MOUNTING MEANS AND A FLUID CONDUIT LEADING INTO SAID CAVITY FOR CREATING HYDRAULIC PRESSURE THEREIN.
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) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |