US3194368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unitary assembly of overrunning clutch and bearing
Assignee: Timken US LLC
•
Filing: 1963-05-06
•
Granted: 1965-07-13
•
Expires: 1983-05-06
Abstract
No abstract record available.
Inventors
- 👤 Carl F Benson
- 👤 John H Cowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:55
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/06; F16D41/064; F16D41/066; F16D41/067; F16C; F16C19/00; F16C19/22; F16C19/24; F16C19/28; F16C33/00; F16C33/30; F16C33/58; F16C33/581; F16C33/588
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
AN OVERRUNNING ROLLER CLUTCH PARTICULARLY ADAPTED FOR MOUNTING ON A ONE-PIECE SINGLE DIAMETER INNER RACE, SAID ROLLER CLUTCH COMPRISING A HOMOGENEOUS THIN METAL OUTER SHELL HAVING A CYLINDRICAL OUTER SURFACE CONFIGURATION AND RADIALLY INWARDLY DIRECTED END FLANGES AT THE OPPOSITE ENDS THEREOF, SAID SHELL HAVING AN INNER SURFACE DEFINING A FIRST OUTER RACEWAY ADJACENT ONE END FLANGE AND A SECOND OUTER RACEWAY AXIALLY SPACED FROM SAID FIRST OUTER RACEWAY AND BEING DISPOSED ADJACENT THE OTHER OF SAID END FLANGES, EACH OF SAID OUTER RACEWAYS BEING OF A CYLINDRICAL CONFIGURATION AND SAID SECOND RACEWAY BEING OF A GREATER DIAMETER THAN SAID FIRST RACEWAY, SAID SHELL INNER SURFACE ALSO INCLUDING AN INTERMEDIATE PORTION HAVING CLUTCH CAMS, SAID INTERMEDIATE PORTION HAVING AN OVER-ALL INNER DIAMETER WHICH IS GREATER THAN THE DIAMETER OF SAID FIRST RACEWAY AND LESS THAN THE DIAMETER OF SAID SECOND RACEWAY, A RETAINER WITHIN SAID INTERMEDIATE PORTION AND EACH OUTER RACEWAY, AND A SERIES OF ROLLING BEARING ELEMENTS IN EACH RETAINER, ALL OF SAID ROLLING BEARING ELEMENTS HAVING A RADIALLY INNERMOST SURFACE DISPOSED IN A SINGLE CYLINDRICAL PATTERN.
Claim 2
Dependent Claim
178 words
AN OVERRUNNING ROLLER CLUTCH PARTICULARLY ADAPTED FOR MOUNTING ON A ONE-PIECE SINGLE DIAMETER INNER RACE, SAID ROLLER CLUTCH COMPRISING A HOMOGENEOUS THIN METAL OUTER SHELL HAVING A CYLINDRICAL OUTER SURFACE CONFIGURATION AND RADIALLY INWARDLY DIRECTED END FLANGES AT THE OPPOSITE ENDS THEREOF, SAID SHELL HAVING AN INNER SURFACE DEFINING A FIRST OUTER RACEWAY ADJACENT ONE END FLANGE AND A SECOND OUTER RACEWAY AXIALLY SPACED FROM SAID FIRST OUTER RACEWAY AND BEING DISPOSED ADJACENT THE OTHER OF SAID END FLANGES, EACH OF SAID OUTER RACEWAYS BEING OF A CYLINDRICAL CONFIGURATION AND SAID SECOND RACEWAY BEING OF A GREATER DIAMETER THAN SAID FIRST RACEWAY, SAID SHELL INNER SURFACE ALSO INCLUDING AN INTERMEDIATE PORTION HAVING CLUTCH CAMS, SAID INTERMEDIATE PORTION HAVING AN OVER-ALL INNER DIAMETER WHICH IS GREATER THAN THE DIAMETER OF SAID FIRST RACEWAY AND LESS THAN THE DIAMETER OF SAID SECOND RACEWAY, A RETAINER WITHIN SAID INTERMEDIATE PORTION AND EACH OUTER RACEWAY, AND A SERIES OF ROLLING BEARING ELEMENTS IN EACH RETAINER, ALL OF SAID ROLLING BEARING ELEMENTS HAVING A RADIALLY INNERMOST SURFACE DISPOSED IN A SINGLE CYLINDRICAL PATTERN.
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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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |