Patent US3729342A successfully refreshed from Google Patents.
Patent US3167672A successfully refreshed from Google Patents.
US3167672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sleeve bearing mounting arrangement in an electric motor
Assignee: General Electric Co
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Filing: 1960-10-27
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Granted: 1965-01-26
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Expires: 1980-10-27
Abstract
No abstract record available.
Inventors
- 👤 Myron D Tupper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:53
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/02; F16C27/00; F16C27/02; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/103; F16C33/104; H; H02; H02K; H02K5/00; H02K5/04; H02K5/16; H02K5/167; H02K5/1672; F16C2380/00; F16C2380/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
FOR USE IN AN ELECTRIC MOTOR, AN END FRAM ASSEMBLY FOR SUPPORTING A SHAFT COMPRISING A MEMBER FORMED OF SHEET MATERIAL HAVING A WALL SECTION FORMED WITH AN APERTURE THERETHROUGH, A SLEEVE TYPE BEARING INCLUDING A BORE HAVING A JOURNAL SURFACE AND FIRST AND SECOND END PORTIONS, SAID FIRST END PORTION PROJECTING THROUGH SAID APERTURE, MEANS SECURING SAID FIRST END PORTION TO SAID WALL SECTION, THE BORE IN AT LEAST SAID FIRST END PORTION BEING DIMENSIONALLY GREATER IN CROSS-SECTION THAN THE DIAMETER OF SAID JOURNAL SURFACE, THE DIMENSIONALLY GREATER BORE EXTENDING FROM THE EXTREME END OF SAID FIRST END PORTION TO A POINT AXIALLY BEYOND SAID APERTURE FOR INSURING THAT THE PLACE OF BEARING SUPPORT OF SAID FIRST END PORTION WILL NOT INTERFERE WITH ROTATION OF ROTOR SHAFT ON SAID JOURNAL SURFACE.
Claim 2
Dependent Claim
132 words
FOR USE IN AN ELECTRIC MOTOR, AN END FRAM ASSEMBLY FOR SUPPORTING A SHAFT COMPRISING A MEMBER FORMED OF SHEET MATERIAL HAVING A WALL SECTION FORMED WITH AN APERTURE THERETHROUGH, A SLEEVE TYPE BEARING INCLUDING A BORE HAVING A JOURNAL SURFACE AND FIRST AND SECOND END PORTIONS, SAID FIRST END PORTION PROJECTING THROUGH SAID APERTURE, MEANS SECURING SAID FIRST END PORTION TO SAID WALL SECTION, THE BORE IN AT LEAST SAID FIRST END PORTION BEING DIMENSIONALLY GREATER IN CROSS-SECTION THAN THE DIAMETER OF SAID JOURNAL SURFACE, THE DIMENSIONALLY GREATER BORE EXTENDING FROM THE EXTREME END OF SAID FIRST END PORTION TO A POINT AXIALLY BEYOND SAID APERTURE FOR INSURING THAT THE PLACE OF BEARING SUPPORT OF SAID FIRST END PORTION WILL NOT INTERFERE WITH ROTATION OF ROTOR SHAFT ON SAID JOURNAL SURFACE.
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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) | 1968-01-26 | 1968-07-27 | 1969-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-26 | 1972-07-27 | 1973-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-26 | 1976-07-27 | 1977-01-26 | $7700.00 | Window Closed / Lapsed |