Patent US2968867A successfully refreshed from Google Patents.
US3156325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spot-type disc brakes
Assignee: Whitnash PLC
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Filing: 1962-12-18
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Granted: 1964-11-10
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Expires: 1982-12-18
Abstract
No abstract record available.
Inventors
- 👤 Taylor Walter Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:38
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/22; F16D55/228; F16D55/224; F16D55/225; F16D55/226; F16D55/2262; F16D2055/0004; F16D2055/0016; F16D2055/0025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A DISC BRAKE COMPRISING A FIXED SUPPORT WITH A HORIZONTAL PORTION, MOVABLE MEMBERS MOUNTED ON SAID HORIZONTAL PORTION OF SAID FIXED SUPPORT, MEANS PIVOTALLY CONNECTING SAID MOVABLE MEMBERS TO SAID FIXED SUPPORT FOR SWINGING MOVEMENT IN A SUBSTANTIALLY HORIZONTAL PLANE ABOUT SAID FIXED SUPPORT, CORRESPONDING OPENING MEANS IN SAID MOVABLE MEMBERS FOR RECEIVING A DISC BRAKE THEREIN, A PAD MEMBER ON EACH MOVABLE MEMBER DISPOSED IN SAID OPENING MEANS, AND A MOTOR MEANS MOUNTED ON EACH
Claim 2
Dependent Claim
76 words
A DISC BRAKE COMPRISING A FIXED SUPPORT WITH A HORIZONTAL PORTION, MOVABLE MEMBERS MOUNTED ON SAID HORIZONTAL PORTION OF SAID FIXED SUPPORT, MEANS PIVOTALLY CONNECTING SAID MOVABLE MEMBERS TO SAID FIXED SUPPORT FOR SWINGING MOVEMENT IN A SUBSTANTIALLY HORIZONTAL PLANE ABOUT SAID FIXED SUPPORT, CORRESPONDING OPENING MEANS IN SAID MOVABLE MEMBERS FOR RECEIVING A DISC BRAKE THEREIN, A PAD MEMBER ON EACH MOVABLE MEMBER DISPOSED IN SAID OPENING MEANS, AND A MOTOR MEANS MOUNTED ON EACH
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) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |