Patent US3301615A successfully refreshed from Google Patents.
US3301615A
Expired / Lapsed
US
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Rolling bearings
Assignee: SKF Industries Inc
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Filing: 1964-09-10
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Granted: 1967-01-31
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Expires: 1984-09-10
Abstract
No abstract record available.
Inventors
- 👤 Eugene F Brady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:37
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/34; F16C33/46; F16C33/4617; F16C33/4641; F16C33/52; F16C33/523; F16C33/526; F16C33/66; F16C33/6637; F16C33/6681; F16C19/00; F16C19/22; F16C19/24; F16C19/26; F16C2300/00; F16C2300/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A ROLLING BEARING ASSEMBLY COMPRISING A PAIR OF RINGS SPACED APART TO DEFINE AN ANNULAR SPACE THEREBETWEEN, A PLURALITY OF ROLLER ELEMENTS IN SAID ANNULAR SPACE, AT LEAST ONE OF SAID RINGS HAVING A RADIALLY PROJECTING ANNULAR FLANGE HAVING A LOAD BEARING SURFACE CONFRONTING ONE AXIAL END OF THE ROLLERS, MEANS DEFINING A BORE IN AT LEAST ONE OF SAID ROLLER ELEMENTS, LUBRICANT DIRECTING MEANS IN THE FORM OF A HELICAL RADIALLY INWARDLY EXTENDING PROJECTION DEFINING A CONTINUOUS SCREW THREAD IN SAID BORE OPERABLE UPON ROTATION OF SAID ONE ROLLER ELEMENT ON ITS AXIS TO DELIVER SUBSTANTIALLY ALL LUBRICANT IN SAID
Claim 2
Dependent Claim
101 words
A ROLLING BEARING ASSEMBLY COMPRISING A PAIR OF RINGS SPACED APART TO DEFINE AN ANNULAR SPACE THEREBETWEEN, A PLURALITY OF ROLLER ELEMENTS IN SAID ANNULAR SPACE, AT LEAST ONE OF SAID RINGS HAVING A RADIALLY PROJECTING ANNULAR FLANGE HAVING A LOAD BEARING SURFACE CONFRONTING ONE AXIAL END OF THE ROLLERS, MEANS DEFINING A BORE IN AT LEAST ONE OF SAID ROLLER ELEMENTS, LUBRICANT DIRECTING MEANS IN THE FORM OF A HELICAL RADIALLY INWARDLY EXTENDING PROJECTION DEFINING A CONTINUOUS SCREW THREAD IN SAID BORE OPERABLE UPON ROTATION OF SAID ONE ROLLER ELEMENT ON ITS AXIS TO DELIVER SUBSTANTIALLY ALL LUBRICANT IN SAID
References Cited (Backward Citations)
GB181316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |