US3233704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake disc and hub mounting means
Assignee: Reliance Electric and Engineering Co
•
Filing: 1962-06-26
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Granted: 1966-02-08
•
Expires: 1982-06-26
Abstract
No abstract record available.
Inventors
- 👤 Charles E Strain
- 👤 Orland L Schram
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:14
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D13/00; F16D13/58; F16D13/60; F16D13/64; F16D13/68; F16D13/683; F16D65/00; F16D65/02; F16D2065/13; F16D2065/134; F16D2065/1356; F16D2065/1368; F16D2065/1392; F16D2065/1396
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
IN A DISC BRAKE OR THE LIKE HAVING AT LEAST ONE FRICTION DISC, A HUB MEMBER OF ANGULAR PERIPHERAL CONFIGURATION, SAID DISC HAVING A CENTRAL OPENING RECEIVING SAID HUB MEMBER, SAID HUB AND SAID DISC HAVING INTERFITTING PORTIONS PROVIDING FOR A CONJOINT ROTATION THEREOF, WITH NO LOST MOTION THEREBETWEEN, AND ANGULARLY SPACED BLADE TYPE SPRING ELEMENTS RESPECTIVELY SEATED IN SELECTIVE RECESSES IN SAID HUB MEMBER, SAID SPRING ELEMENTS BEING CONTOURED TO THE FORM OF SAID RECESSES AND MOUNTED TO PRESS AGAINST THE OPPOSING EDGE OF THE CENTRAL OPENING IN SAID DISC AND URGE SAID DISC BODILY TO MAINTAIN A RELATIVELY FIXED ENGAGEMENT OF SAID INTERFITTING PORTIONS OF SAID HUB MEMBER AND SAID DISC.
Claim 2
Dependent Claim
113 words
IN A DISC BRAKE OR THE LIKE HAVING AT LEAST ONE FRICTION DISC, A HUB MEMBER OF ANGULAR PERIPHERAL CONFIGURATION, SAID DISC HAVING A CENTRAL OPENING RECEIVING SAID HUB MEMBER, SAID HUB AND SAID DISC HAVING INTERFITTING PORTIONS PROVIDING FOR A CONJOINT ROTATION THEREOF, WITH NO LOST MOTION THEREBETWEEN, AND ANGULARLY SPACED BLADE TYPE SPRING ELEMENTS RESPECTIVELY SEATED IN SELECTIVE RECESSES IN SAID HUB MEMBER, SAID SPRING ELEMENTS BEING CONTOURED TO THE FORM OF SAID RECESSES AND MOUNTED TO PRESS AGAINST THE OPPOSING EDGE OF THE CENTRAL OPENING IN SAID DISC AND URGE SAID DISC BODILY TO MAINTAIN A RELATIVELY FIXED ENGAGEMENT OF SAID INTERFITTING PORTIONS OF SAID HUB MEMBER AND SAID DISC.
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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) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |