US3261910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical strain insulator and method of making same
Assignee: Alcatel Lucent SAS
•
Filing: 1964-08-12
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Granted: 1966-07-19
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Expires: 1984-08-12
Abstract
No abstract record available.
Inventors
- 👤 Jacquier Michel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:36
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
AN ELECTRICAL STRAIN INSULATOR COMPRISING TWO METALLIC END PIECES EACH PROVIDED WITH A SHOULDER FORMING PORTION OF SUBSTANTIALLY HEMISPHERICAL SHAPE, A CONNECTING PIECE JOINING SAID END PIECES, SAID END PIECES AND CONNECTING PIECE FORMING A SUPPORT ELEMENT, A FIBER GLASS ROVING HAVING A STRAND DIAMETER SUBSTANTIALLY SMALLER THAN THE DIAMETER OF SAID CONNECTING PIECE WOUND AROUND SAID SUPPORT ELEMENT AND FORMING A WRAPPING OF SUBSTANTIALLY UNIFORM THICKNESS, SAID FIBER GLASS HAVING A LONG PITCH SPIRAL AND FOLLOWING THE GEODESIC LINES ON SAID SHOULDERS FOR SECURING TOGETHER SAID END PIECES AND SAID CONNECTING PIECE.
Claim 2
Dependent Claim
93 words
AN ELECTRICAL STRAIN INSULATOR COMPRISING TWO METALLIC END PIECES EACH PROVIDED WITH A SHOULDER FORMING PORTION OF SUBSTANTIALLY HEMISPHERICAL SHAPE, A CONNECTING PIECE JOINING SAID END PIECES, SAID END PIECES AND CONNECTING PIECE FORMING A SUPPORT ELEMENT, A FIBER GLASS ROVING HAVING A STRAND DIAMETER SUBSTANTIALLY SMALLER THAN THE DIAMETER OF SAID CONNECTING PIECE WOUND AROUND SAID SUPPORT ELEMENT AND FORMING A WRAPPING OF SUBSTANTIALLY UNIFORM THICKNESS, SAID FIBER GLASS HAVING A LONG PITCH SPIRAL AND FOLLOWING THE GEODESIC LINES ON SAID SHOULDERS FOR SECURING TOGETHER SAID END PIECES AND SAID CONNECTING PIECE.
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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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |