Patent US3666596A successfully refreshed from Google Patents.
US3666596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for improving strippability of insulation from wire
Assignee: Vulkor Inc
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Filing: 1970-07-01
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Granted: 1972-05-30
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Expires: 1990-07-01
Abstract
Abstract IN ORDER TO IMPROVE THE STRIPPABILITY OF INSULATION FROM WIRE, THE INSULATED WIRE IS WOUND TAUT OVER TWO SPACEDAPART CAPSTAN WHEELS. ONE CAPSTAN WHEEL IS PROVIDED WITH AN ANNULAR SECTION OF ENLARGED DIAMETER, AND THE LAST TURN. OF THE WIRE ON ITS TRAVEL TO THE TAKE-UP REEL IS PASSED OVER THIS ANNULAR SECTION. THE CONDUCTOR AND INSULATION ARE STRETCHED THEREYBY SUBSTANTIALLY LOOSENING OR BREAKING THE BOND BETWEEN THE INSULATION AND CONDUCTOR, AND THE INSULATION THEN MAY BE READILY STRIPPED FROM THE WIRE.
Inventors
- 👤 Charles G Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:03
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/12; H02G1/1202; Y; Y10; Y10T; Y10T156/00; Y10T156/11; Y10T156/1168
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-05-30 | 1975-11-29 | 1976-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-30 | 1979-11-29 | 1980-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-30 | 1983-11-29 | 1984-05-30 | $7700.00 | Window Closed / Lapsed |