US3145806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spot type disc brakes
Assignee: DBA SA
•
Filing: 1961-11-06
•
Granted: 1964-08-25
•
Expires: 1981-11-06
Abstract
No abstract record available.
Inventors
- 👤 Gancel Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:17
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/38; F16D65/40; F16D65/52; F16D65/54; F16D55/00; F16D55/02; F16D55/22; F16D55/224; F16D55/225; F16D55/2255; F16D55/226; F16D55/2262; F16D65/02; F16D65/04; F16D65/092; F16D65/095; F16D65/097; F16D65/0973; F16D65/0974; F16D65/0977; F16D65/0978; F16D65/0979; F16D65/14; F16D65/16; F16D65/18; F16D2055/0004; F16D2055/0008; F16D2055/0016; F16D2055/002; F16D2121/00; F16D2121/02; F16D2121/14; F16D2125/00; F16D2125/02; F16D2125/06; F16D2125/18; F16D2125/20; F16D2125/22; F16D2125/28; F16D2125/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
200 words
A DISC BRAKE COMPRISING: A ROTOR HAVING OPPOSED FRICTION SURFACES THEREON, A FIXED SUPPORT MEMBER HAVING ONE PORTION EXTENDING OPPOSITE ONE ROTOR FRICTION SURFACE AND ANOTHER PORTION EXTENDING IN A TRANSVERSE DIRECTION ACROSS THE PERIPHERY OF SAID ROTOR FRICTION SURFACES, SAID SUPPORT TERMINATING AT A LOCATION SPACED FROM THE OTHER ROTOR FRICTION SURFACE, A PAIR OF CIRCUMFERENTIALLY SPACED YOKE MEMBERS STRADDLING SAID ROTOR, MEANS SLIDABLY SECURING EACH YOKE MEMBER TOSAID ONE PORTION OF SAID SUPPORT MEMBER ON ONE SIDE OF SAID ROTOR AND TO A PORTION OF SAID SUPPORT MEMBER ON THE OTHER SIDE OF SAID ROTOR, A PAIR OF FRICTION MEMBERS, ONE OF SAID FRICTION MEMBERS BEING LOCATED BETWEEN SAID ONE FRICTION SURFACE AND SAID ONE PORTION OF SAID SUPPORT MEMBER, MEANS OPERATIVELY CONNECTING SAID ONE FRICTION MEMBER TO SAID YOKE MEMBERS FOR MOVEMENT THEREWITH TOWARD SAID ONE FRICTION SURFACE OF SAID ROTOR FOR ENGAGEMENT THEREWITH, ACTUATING MEANS SECURED TO SAID YOKE MEMBERS OPPOSITE SAID OTHER FRICTION SURFACE OF SAID ROTOR, THE OTHER OF SAID FRICTION MEMBERS BEING LOCATED BETWEEN SAID ACTUATING MEANS AND SAID OTHER FRICTION SURFACE, MEANS SLIDABLY SECURING SAID OTHER FRICTION MEMBER TO SAID YOKE MEMBERS, MEANS OPERATIVELY CONNECTING SAID ACTUATING MEANS WITH SAID OTHER FRICTION
Claim 2
Dependent Claim
200 words
A DISC BRAKE COMPRISING: A ROTOR HAVING OPPOSED FRICTION SURFACES THEREON, A FIXED SUPPORT MEMBER HAVING ONE PORTION EXTENDING OPPOSITE ONE ROTOR FRICTION SURFACE AND ANOTHER PORTION EXTENDING IN A TRANSVERSE DIRECTION ACROSS THE PERIPHERY OF SAID ROTOR FRICTION SURFACES, SAID SUPPORT TERMINATING AT A LOCATION SPACED FROM THE OTHER ROTOR FRICTION SURFACE, A PAIR OF CIRCUMFERENTIALLY SPACED YOKE MEMBERS STRADDLING SAID ROTOR, MEANS SLIDABLY SECURING EACH YOKE MEMBER TOSAID ONE PORTION OF SAID SUPPORT MEMBER ON ONE SIDE OF SAID ROTOR AND TO A PORTION OF SAID SUPPORT MEMBER ON THE OTHER SIDE OF SAID ROTOR, A PAIR OF FRICTION MEMBERS, ONE OF SAID FRICTION MEMBERS BEING LOCATED BETWEEN SAID ONE FRICTION SURFACE AND SAID ONE PORTION OF SAID SUPPORT MEMBER, MEANS OPERATIVELY CONNECTING SAID ONE FRICTION MEMBER TO SAID YOKE MEMBERS FOR MOVEMENT THEREWITH TOWARD SAID ONE FRICTION SURFACE OF SAID ROTOR FOR ENGAGEMENT THEREWITH, ACTUATING MEANS SECURED TO SAID YOKE MEMBERS OPPOSITE SAID OTHER FRICTION SURFACE OF SAID ROTOR, THE OTHER OF SAID FRICTION MEMBERS BEING LOCATED BETWEEN SAID ACTUATING MEANS AND SAID OTHER FRICTION SURFACE, MEANS SLIDABLY SECURING SAID OTHER FRICTION MEMBER TO SAID YOKE MEMBERS, MEANS OPERATIVELY CONNECTING SAID ACTUATING MEANS WITH SAID OTHER FRICTION
References Cited (Backward Citations)
US2843225A
Cited
US2862580A
Cited
US2820530A
Cited
GB800832A
Cited
US3035644A
Cited
US2862581A
Cited
US2926757A
Cited
US2948356A
Cited
FR1174269A
Cited
FR1180633A
Cited
GB861648A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |