US3559448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for attaching metal fittings to electrical conductors or the like
Assignee: Cable Covers Ltd
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Filing: 1968-08-12
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Granted: 1971-02-02
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Expires: 1988-08-12
Abstract
Abstract A DEVICE FOR FIXING A MALLEABLE METAL FITTING TO AN ELECTRICAL CONDUCTOR OR OTHER CABLE COMPRISES THREE INDENTING ELEMENTS, ONE ON AN HYDRAULIC PISTON AND TWO RESPECTIVELY ON PIVOTED ARMS WHICH EXTEND IN THE SAME GENERAL DIRECTION AS THAT OF THE PISTON. OTHER HYDRAULIC MEANS OPERATE THE ARMS SO THAT OPERATION OF THE PISTON AND THE OTHER HYDRAULIC MEANS CAYSES THE THREE INDENTING ELEMENTS TO CLOSE UPON AND INDENT THE FITTING WITH POSITIVE PRESSURE AT THREE SPACED POINTS AND CAUSE PORTIONS OF THE FITTING TO ENGAGE OR TO PENETRATE INTERSTICES OF THE CABLE.
Inventors
- 👤 Duncan Illingworth
- 👤 John Iceton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:08
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/04; H01R43/042; H01R43/0424; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53909; Y10T29/53943; Y10T29/53952
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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |