US3227388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil winding apparatus
Assignee: Reynolds Metals Co
•
Filing: 1960-06-10
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Granted: 1966-01-04
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Expires: 1980-06-10
Abstract
No abstract record available.
Inventors
- 👤 Louis L Masini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:06
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/02; H01F41/04; H01F41/06; H01F41/061; H01F41/063; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/133; Y10T29/00; Y10T29/43; Y10T29/435
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
A MACHINE FOR WINDING TOGETHER STRIPS OF FOIL AND PAPER TO FORM AN INTERLEAVED COIL, COMPRISING: (A) A SPINDLE FOR MOUNTING A CORE UPON WHICH THE STRIPS OF FOIL AND PAPER ARE TO BE WOUND; (B) DRIVE MEANS FOR ROTATING SAID SPINDLE A PREDETERMINED NUMBER OF TURNS AT HIGH SPEED TO FORM THE MAIN PORTION OF SAID COIL; (C) CONTROL MEANS FOR SENSING WHEN SAID SPINDLE HAS BEEN ROTATED SAID PREDETERMINED NUMBER OF TURNS BY SAID DRIVE MEANS; (D) MEANS ACTUATED BY SAID CONTROL MEANS FOR CAUSING THE ROTATION OF SAID SPINDLE TO BE SUBSTANTIALLY COMPLETELY STOPPED UPON THE COMPLETION OF SAID PREDETERMINED NUMBER OF TURNS; (E) MEANS EFFECTIVE AFTER ROTATION OF SAID SPINDLE HAS BEEN SUBSTANTIALLY COMPLETELY STOPPED TO IMPART AN ADDITIONAL ROTARY MOVEMENT TO SAID SPINDLE; (F) TAPE APPLYING MEANS FOR ADHERING LENGTHS OF INSULATIVE TERMINAL TAPE TO THE FOIL STRIP AT SPACED POSITIONS ALONG SAID STRIP; AND (G) MEANS FOR CONTROLLING SAID TAPE APPLYING MEANS IN RESPONSE TO A SENSED ANGULAR ORIENTATION OF SAID SPINDLE DURING SAID ADDITIONAL ROTARY MOVEMENT.
Claim 2
Dependent Claim
173 words
A MACHINE FOR WINDING TOGETHER STRIPS OF FOIL AND PAPER TO FORM AN INTERLEAVED COIL, COMPRISING: (A) A SPINDLE FOR MOUNTING A CORE UPON WHICH THE STRIPS OF FOIL AND PAPER ARE TO BE WOUND; (B) DRIVE MEANS FOR ROTATING SAID SPINDLE A PREDETERMINED NUMBER OF TURNS AT HIGH SPEED TO FORM THE MAIN PORTION OF SAID COIL; (C) CONTROL MEANS FOR SENSING WHEN SAID SPINDLE HAS BEEN ROTATED SAID PREDETERMINED NUMBER OF TURNS BY SAID DRIVE MEANS; (D) MEANS ACTUATED BY SAID CONTROL MEANS FOR CAUSING THE ROTATION OF SAID SPINDLE TO BE SUBSTANTIALLY COMPLETELY STOPPED UPON THE COMPLETION OF SAID PREDETERMINED NUMBER OF TURNS; (E) MEANS EFFECTIVE AFTER ROTATION OF SAID SPINDLE HAS BEEN SUBSTANTIALLY COMPLETELY STOPPED TO IMPART AN ADDITIONAL ROTARY MOVEMENT TO SAID SPINDLE; (F) TAPE APPLYING MEANS FOR ADHERING LENGTHS OF INSULATIVE TERMINAL TAPE TO THE FOIL STRIP AT SPACED POSITIONS ALONG SAID STRIP; AND (G) MEANS FOR CONTROLLING SAID TAPE APPLYING MEANS IN RESPONSE TO A SENSED ANGULAR ORIENTATION OF SAID SPINDLE DURING SAID ADDITIONAL ROTARY MOVEMENT.
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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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |