US3110831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamoelectric machine core assembly
Assignee: Motors Liquidation Co
•
Filing: 1961-07-19
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Granted: 1963-11-12
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Expires: 1981-07-19
Abstract
No abstract record available.
Inventors
- 👤 Wilbur J Zimmerle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:59
CPC Classifications
H; H02; H02K; H02K1/00; H02K1/06; H02K1/12; H02K1/16; H02K1/22; H02K1/26; H02K2201/00; H02K2201/06; H02K2201/09; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49012; Y10T29/4902; Y10T29/49075; Y10T29/49078; Y10T29/49826; Y10T29/49908; Y10T29/49936; Y10T29/49938; Y10T29/53; Y10T29/5313; Y10T29/53143; Y10T29/53161; Y10T29/5317
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A ROTOR ASSEMBLY FOR USE ON A DYNAMOELECTRIC MACHINE COMPRISING, A PLURALITY OF METAL LAMINATIONS EACH HAVING CONDUCTOR-RECEIVING SLOTS THEREIN AS WELL AS HOLES RADIALLY INWARDLY THEREOF IN PREDETERMINED LOCATIONS, INTEGRAL LAMINATION INTERLOCK MEANS INCLUDING RADIALLY SEPARATED SLIT EXTRUDED PORTIONS IN EACH OF THE METAL LAMINATIONS, SAID INTERLOCK MEANS EACH INCLUDING AN ANGULARLY EXTENDING STRETCHED SEGMENT HAVING A JUNCTURE WITH A FLATTENED END PORTION IN A GENERALLY ELBOW-SHAPED CONFIGURATION, SAID FLATTENED END PORTION HAVING A LOCATION IMMEDIATELY ADJACENT TO ONE OF THE HOLES AND SUBSTANTIALLY CO-
Claim 2
Dependent Claim
86 words
A ROTOR ASSEMBLY FOR USE ON A DYNAMOELECTRIC MACHINE COMPRISING, A PLURALITY OF METAL LAMINATIONS EACH HAVING CONDUCTOR-RECEIVING SLOTS THEREIN AS WELL AS HOLES RADIALLY INWARDLY THEREOF IN PREDETERMINED LOCATIONS, INTEGRAL LAMINATION INTERLOCK MEANS INCLUDING RADIALLY SEPARATED SLIT EXTRUDED PORTIONS IN EACH OF THE METAL LAMINATIONS, SAID INTERLOCK MEANS EACH INCLUDING AN ANGULARLY EXTENDING STRETCHED SEGMENT HAVING A JUNCTURE WITH A FLATTENED END PORTION IN A GENERALLY ELBOW-SHAPED CONFIGURATION, SAID FLATTENED END PORTION HAVING A LOCATION IMMEDIATELY ADJACENT TO ONE OF THE HOLES AND SUBSTANTIALLY CO-
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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) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |