Patent US3698682A successfully refreshed from Google Patents.
Patent US3202247A successfully refreshed from Google Patents.
US3202247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-adjusting clutch brake
Assignee: Lipe Rollway Corp
•
Filing: 1961-11-10
•
Granted: 1965-08-24
•
Expires: 1981-11-10
Abstract
No abstract record available.
Inventors
- 👤 Frederick C Schmidt
- 👤 David L Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:18
CPC Classifications
F; F16; F16D; F16D67/00; F16D67/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A CLUTCH BRAKE FOR A CLUTCH HAVING A DRIVEN MEMBER SURROUNDED BY A FIXED SLEEVE MEMBEER INCLUDING: (A) THE CLUTCH RELEASING MEMBER MOUNTED FOR SLIDING MOVEMENT ON THE FIXED SLEEVE MEMBER, (A) SAID SLEEVE SURROUNDING THE DRIVEN MEMBER OF SAID CLUTCH AND BEING SPACED THEREFROM, (B) A BRAKE FACE FORMED ON SAID SLEEVE, (B) SELF-ADJUSTING MEANS CONNECTING SAID RELEASING MEMBER TO A BRAKE PRESSURE PLATE LOCATED REARWARDLY OF SAID BRAKE FACE, (C) FRICTION BRAKE MEANS MOUNTED ON SAID DRIVEN MEMBER FOR ROTATION THEREWITH BETWEEN SAID BRAKE PRESSURE PLATE AND SAID BRAKE FACE WHEREBY SAID FRICTION MEANS IS ENGAGED BY SAID PRESSURE PLATE AND BRAKE FACE UPON MOVEMENT OF THE CLUTCH RELEASING
Claim 2
Dependent Claim
111 words
A CLUTCH BRAKE FOR A CLUTCH HAVING A DRIVEN MEMBER SURROUNDED BY A FIXED SLEEVE MEMBEER INCLUDING: (A) THE CLUTCH RELEASING MEMBER MOUNTED FOR SLIDING MOVEMENT ON THE FIXED SLEEVE MEMBER, (A) SAID SLEEVE SURROUNDING THE DRIVEN MEMBER OF SAID CLUTCH AND BEING SPACED THEREFROM, (B) A BRAKE FACE FORMED ON SAID SLEEVE, (B) SELF-ADJUSTING MEANS CONNECTING SAID RELEASING MEMBER TO A BRAKE PRESSURE PLATE LOCATED REARWARDLY OF SAID BRAKE FACE, (C) FRICTION BRAKE MEANS MOUNTED ON SAID DRIVEN MEMBER FOR ROTATION THEREWITH BETWEEN SAID BRAKE PRESSURE PLATE AND SAID BRAKE FACE WHEREBY SAID FRICTION MEANS IS ENGAGED BY SAID PRESSURE PLATE AND BRAKE FACE UPON MOVEMENT OF THE CLUTCH RELEASING
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) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |