US3165273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toroidal coil winding apparatus
Assignee: Magnatech International Inc
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Filing: 1964-05-13
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Granted: 1965-01-12
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Expires: 1984-05-13
Abstract
No abstract record available.
Inventors
- 👤 Fahrbach Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:43
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/02; H01F41/04; H01F41/06; H01F41/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
A TOROIDAL COIL WINDING APPARATUS HAVING A FRAME, A BASAL POWER TRANSMISSION UNIT RIGIDLY AND PERMANENTLY ATTACHED TO SAID FRAME, COUPLING MEANS CARRIED BY SAID POWER TRANSMISSION UNIT, AND A POWER TRANSMITTING SHAFT ROTATABLY MOUNTED ON SAID UNIT WITH A CLUTCH MEMBER ON THE END OF SAID SHAFT, IN COMBINATION WITH A TRANSITORY TOROIDAL COIL WINDING HEAD EMBODYING A CASTING CARRYING A PLURALITY OF SHUTTLE RING SUPPORTING AND DRIVING ROLLS, A TUBULAR NECK RIGID WITH SAID CASTING AND HAVING AT ITS FREE END COUPLING MEANS ENGAGEABLE WITH THE COUPLING MEANS OF THE POWER TRANSMISSION UNIT TO RIGIDLY AND DETACHABLY SUPPORT SAID WINDING HEAD SOLELY ON THE BASAL POWER TRANSMISSION UNIT, AND A DRIVEN SHAFT ROTATABLY SUPPORTED WITHIN THE CASTING OF THE WINDING HEAD TO DRIVE THE SHUTTLE RING SUPPORTING ROLLS, THE FREE END OF SAID DRIVEN SHAFT HAVING A CLUTCH MEMBER ENGAGEABLE WITH THE CLUTCH MEMBER OF THE POWER TRANSMITTING SHAFT TO DRIVE SAID DRIVEN SHAFT FROM SAID POWER TRANSMITTING SHAFT.
Claim 2
Dependent Claim
161 words
A TOROIDAL COIL WINDING APPARATUS HAVING A FRAME, A BASAL POWER TRANSMISSION UNIT RIGIDLY AND PERMANENTLY ATTACHED TO SAID FRAME, COUPLING MEANS CARRIED BY SAID POWER TRANSMISSION UNIT, AND A POWER TRANSMITTING SHAFT ROTATABLY MOUNTED ON SAID UNIT WITH A CLUTCH MEMBER ON THE END OF SAID SHAFT, IN COMBINATION WITH A TRANSITORY TOROIDAL COIL WINDING HEAD EMBODYING A CASTING CARRYING A PLURALITY OF SHUTTLE RING SUPPORTING AND DRIVING ROLLS, A TUBULAR NECK RIGID WITH SAID CASTING AND HAVING AT ITS FREE END COUPLING MEANS ENGAGEABLE WITH THE COUPLING MEANS OF THE POWER TRANSMISSION UNIT TO RIGIDLY AND DETACHABLY SUPPORT SAID WINDING HEAD SOLELY ON THE BASAL POWER TRANSMISSION UNIT, AND A DRIVEN SHAFT ROTATABLY SUPPORTED WITHIN THE CASTING OF THE WINDING HEAD TO DRIVE THE SHUTTLE RING SUPPORTING ROLLS, THE FREE END OF SAID DRIVEN SHAFT HAVING A CLUTCH MEMBER ENGAGEABLE WITH THE CLUTCH MEMBER OF THE POWER TRANSMITTING SHAFT TO DRIVE SAID DRIVEN SHAFT FROM SAID POWER TRANSMITTING SHAFT.
References Cited (Backward Citations)
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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) | 1968-01-12 | 1968-07-13 | 1969-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-12 | 1972-07-13 | 1973-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-12 | 1976-07-13 | 1977-01-12 | $7700.00 | Window Closed / Lapsed |