Patent US3329374A successfully refreshed from Google Patents.
US3329374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil winding arbor
Assignee: GTE Sylvania Inc
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Filing: 1965-12-30
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Granted: 1967-07-04
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Expires: 1985-12-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Howard Stanton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:42
CPC Classifications
H; H01; H01F; H01F5/00; H01F5/02; H01F41/00; H01F41/02; H01F41/04; H01F41/06; H01F41/098; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
205 words
AN ARBOR FOR PRECISION WINDING OF A COIL HAVING CONNECTED LEGS FORMED BY SUPERIMPOSED LAYERS OF WIRE TURNS, THE TURNS OF A SUPERIMPOSED LAYER BEING OPPOSITE IN PITCH TO THAT OF AN ADJACENT LAYER AND CROSSING OVER THE TURNS OF AND INNER LAYER AT ONE SIDE OF THE COIL, SAID ARBOR COMPRISING A SPINDLE, TWO WALL MEMBERS HAVING OPPOSED FACES SPACED AXIALLY ON THE SPINDLE FOR CONFINING THE COIL THEREBETWEEN, AND A CORE SUPPORTED BETWEEN SAID MEMBERS, THE CORE HAVING PERIPHERAL SURFACES DEFINING A VOLUME ABOUT WHICH THE COILS ARE WOUND; CHARACTERIZED IN THAT AT LEAST ONE SAID WALL MEMBER COMPRISES A FIRST PORTION SUPPORTED ON THE SPINDLE AND A SECOND PORTION DETACHABLY SECURED TO SAID FIRST PORTION AND HAVING A FACE OPPOSING THE OTHER WALL MEMBER, SAID WALL PORTION FORMING THEREBETWEEN AN OPENING EXTENDING INTO THE FACE OF AND THROUGH SAID ONE END WALL MEMBER FOR RECEIVING AN ADHESIVE TAPE EXTENDING THROUGH THE OTHER WALL MEMBER AND SAID VOLUME, WHEREBY THE FACE OF SAID SECOND, DETACHABLE WALL PORTION CONFINES THE COIL DURING WINDING AND AFTER SAID COIL IS WOUND AROUND SAID CORE AND VOLUME SAID SECOND WALL PORTION MAY BE REMOVED TO PERMIT SAID TAPE TO BE SECURED AROUND ONE LEG OF THE COIL.
Claim 2
Dependent Claim
205 words
AN ARBOR FOR PRECISION WINDING OF A COIL HAVING CONNECTED LEGS FORMED BY SUPERIMPOSED LAYERS OF WIRE TURNS, THE TURNS OF A SUPERIMPOSED LAYER BEING OPPOSITE IN PITCH TO THAT OF AN ADJACENT LAYER AND CROSSING OVER THE TURNS OF AND INNER LAYER AT ONE SIDE OF THE COIL, SAID ARBOR COMPRISING A SPINDLE, TWO WALL MEMBERS HAVING OPPOSED FACES SPACED AXIALLY ON THE SPINDLE FOR CONFINING THE COIL THEREBETWEEN, AND A CORE SUPPORTED BETWEEN SAID MEMBERS, THE CORE HAVING PERIPHERAL SURFACES DEFINING A VOLUME ABOUT WHICH THE COILS ARE WOUND; CHARACTERIZED IN THAT AT LEAST ONE SAID WALL MEMBER COMPRISES A FIRST PORTION SUPPORTED ON THE SPINDLE AND A SECOND PORTION DETACHABLY SECURED TO SAID FIRST PORTION AND HAVING A FACE OPPOSING THE OTHER WALL MEMBER, SAID WALL PORTION FORMING THEREBETWEEN AN OPENING EXTENDING INTO THE FACE OF AND THROUGH SAID ONE END WALL MEMBER FOR RECEIVING AN ADHESIVE TAPE EXTENDING THROUGH THE OTHER WALL MEMBER AND SAID VOLUME, WHEREBY THE FACE OF SAID SECOND, DETACHABLE WALL PORTION CONFINES THE COIL DURING WINDING AND AFTER SAID COIL IS WOUND AROUND SAID CORE AND VOLUME SAID SECOND WALL PORTION MAY BE REMOVED TO PERMIT SAID TAPE TO BE SECURED AROUND ONE LEG OF THE COIL.
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) | 1970-07-03 | 1971-01-02 | 1971-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-03 | 1975-01-02 | 1975-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-03 | 1979-01-02 | 1979-07-04 | $7700.00 | Window Closed / Lapsed |