US3241111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor field frame and method of assembly
Assignee: Honeywell Inc
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Filing: 1964-12-08
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Granted: 1966-03-15
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Expires: 1984-12-08
Abstract
No abstract record available.
Inventors
- 👤 Paul A Sandstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:44
CPC Classifications
H; H02; H02K; H02K1/00; H02K1/06; H02K1/12; H02K1/18; H02K1/187; H02K1/14; H02K1/146; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49012
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A MOTOR FRAME COMPRISING IN COMBINATION: A MAGNETIC CORE HAVING A CENTRAL HUB AND A PLURALITY OF COIL SUPPORTING MEMBERS EXTENDING SPOKE-LIKE THEREFROM AND ADAPTED TO SLIDABLY RECEIVE A LIKE PLURALITY OF PREWOUND COILS, SAID COILS SUPPORTING MEMBERS BEING OF SUBSTANTIALLY CONSTANT CROSS-SECTION ALONG THE ENTIRE LENGTH THEREOF AND FORMED TO EXTEND RADIAL-NG LY OUTWARDLY OF SAID HUB FOR A PREDETERMINED DISTANCE, AXIALLY THEREFROM FOR A PREDETERMINED DISTANCE, AND RADIALLY INWARDLY TO FORM AT THE ENDS THEREOF A PLURALITY OF AIR GAPS INTERMEDIATE THE ENDS THEREOF; AND A PREWOUND COIL DISPOSED ON THE AXIALLY EXTENDING PORTIONS OF EACH OF SAID COIL SUPPORTING MEMBERS ON SAID CORE.
Claim 2
Dependent Claim
106 words
A MOTOR FRAME COMPRISING IN COMBINATION: A MAGNETIC CORE HAVING A CENTRAL HUB AND A PLURALITY OF COIL SUPPORTING MEMBERS EXTENDING SPOKE-LIKE THEREFROM AND ADAPTED TO SLIDABLY RECEIVE A LIKE PLURALITY OF PREWOUND COILS, SAID COILS SUPPORTING MEMBERS BEING OF SUBSTANTIALLY CONSTANT CROSS-SECTION ALONG THE ENTIRE LENGTH THEREOF AND FORMED TO EXTEND RADIAL-NG LY OUTWARDLY OF SAID HUB FOR A PREDETERMINED DISTANCE, AXIALLY THEREFROM FOR A PREDETERMINED DISTANCE, AND RADIALLY INWARDLY TO FORM AT THE ENDS THEREOF A PLURALITY OF AIR GAPS INTERMEDIATE THE ENDS THEREOF; AND A PREWOUND COIL DISPOSED ON THE AXIALLY EXTENDING PORTIONS OF EACH OF SAID COIL SUPPORTING MEMBERS ON SAID CORE.
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) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |