Patent US3414746A successfully refreshed from Google Patents.
US3414746A
Expired / Lapsed
US
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Dynamoelectric machine field core winding and method of construction
Assignee: MSL IND Inc
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Filing: 1966-04-01
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Granted: 1968-12-03
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Expires: 1986-04-01
Abstract
No abstract record available.
Inventors
- 👤 Roy J Melvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:14
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/46; H02K3/52; H02K3/521; H02K3/522; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A FIELD MEMBER COMPRISING THE COMBINATION WITH AN ASSEMBLY OF LAMINATIONS HAVING REGISTERING APERTURES TO RECEIVE RIVETS, OF WINDING GUIDES AND CLAMPING STRIPS HAVING OFFSETS PORTS EMBRACING THE LAMINATIONS AND HAVING PROJECTING ENDS, THE COIL HAVING ITS TURNS INDIVIDUALLY WOUND UPON THE LAMINATIONS AND ABOUT SUCH ENDS, AND HAVING TERMINAL LEADS, THE ENDS OF SAID STRIPS ENCIRCLING THE COIL AS A MEANS OF POSITIONING THE TURNS AND ANCHORING THE LEADS.
Claim 2
Dependent Claim
70 words
A FIELD MEMBER COMPRISING THE COMBINATION WITH AN ASSEMBLY OF LAMINATIONS HAVING REGISTERING APERTURES TO RECEIVE RIVETS, OF WINDING GUIDES AND CLAMPING STRIPS HAVING OFFSETS PORTS EMBRACING THE LAMINATIONS AND HAVING PROJECTING ENDS, THE COIL HAVING ITS TURNS INDIVIDUALLY WOUND UPON THE LAMINATIONS AND ABOUT SUCH ENDS, AND HAVING TERMINAL LEADS, THE ENDS OF SAID STRIPS ENCIRCLING THE COIL AS A MEANS OF POSITIONING THE TURNS AND ANCHORING THE LEADS.
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) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |