Patent DE847475C successfully refreshed from Google Patents.
US3207535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking means
Assignee: Superflexit Ltd
•
Filing: 1963-01-22
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Granted: 1965-09-21
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Expires: 1983-01-22
Abstract
No abstract record available.
Inventors
- 👤 Wilson John William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:25
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
LOCKING MEANS FOR THE END FITTING OF AN ELECTRICAL CONDUIT HAVING A CONVOLUTED CASING COMPRISING A NIPPLE FITTING INTO THE CASING AND HAVING AN ENLARGED FLANGE AT ITS OUTER PORTION, A FERRULE FITTING OVER SAID CASING AND GRIPPING THE LATTER BETWEEN THE NIPPLE AND THE FERRULE, SAID FERRULE HAVING AN ENLARGED FLANGE AT ITS OUTER PORTION OF CONFIGURATION COMPLEMENTARY TO THAT OF THE NIPPLE FLANGE AND COAXIAL THEREWITH AND SLIGHTLY SPACED THEREFROM, A LOCKING ENCOMPASSING BOTH OF SAID FLANGES AND BEING AXIALLY SLIDABLE THEREON, SAID LOCKING RING AND SAID FLANGES HAVING INTERENGAGING MEANS PREVENTING RELATIVE ROTATION THEREBETWEEN, A SOCKET, HAVING A THREADED PERIPHERY, A RETAINING NUT ENCOMPASSING SAID SOCKET AND CLAMPING THE NIPPLE THEREAGAINST, AND COMPLEMENTARY INTERENGAGING MEANS ON SAID NUT AND SAID LOCKING RING TO PREVENT RELATIVE ROTARY MOVEMENT THEREBETWEEN.
Claim 2
Dependent Claim
131 words
LOCKING MEANS FOR THE END FITTING OF AN ELECTRICAL CONDUIT HAVING A CONVOLUTED CASING COMPRISING A NIPPLE FITTING INTO THE CASING AND HAVING AN ENLARGED FLANGE AT ITS OUTER PORTION, A FERRULE FITTING OVER SAID CASING AND GRIPPING THE LATTER BETWEEN THE NIPPLE AND THE FERRULE, SAID FERRULE HAVING AN ENLARGED FLANGE AT ITS OUTER PORTION OF CONFIGURATION COMPLEMENTARY TO THAT OF THE NIPPLE FLANGE AND COAXIAL THEREWITH AND SLIGHTLY SPACED THEREFROM, A LOCKING ENCOMPASSING BOTH OF SAID FLANGES AND BEING AXIALLY SLIDABLE THEREON, SAID LOCKING RING AND SAID FLANGES HAVING INTERENGAGING MEANS PREVENTING RELATIVE ROTATION THEREBETWEEN, A SOCKET, HAVING A THREADED PERIPHERY, A RETAINING NUT ENCOMPASSING SAID SOCKET AND CLAMPING THE NIPPLE THEREAGAINST, AND COMPLEMENTARY INTERENGAGING MEANS ON SAID NUT AND SAID LOCKING RING TO PREVENT RELATIVE ROTARY MOVEMENT THEREBETWEEN.
References Cited (Backward Citations)
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US1851992A
Cited
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Cited
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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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |