Patent US2936257A successfully refreshed from Google Patents.
US2936257A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for splicing electrical mining cable
Assignee: Consolidation Coal Co
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Filing: 1956-12-04
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Granted: 1960-05-10
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Expires: 1976-12-04
Abstract
No abstract record available.
Inventors
- 👤 Charles R Nailler
- 👤 Will B Jamison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:22
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
THE METHOD OF SPLICING ELECTRICAL CONDUCTOR CABLE SEGMENTS WHICH COMPRISES SURROUNDING THE EXPOSED INSULATION OF ONE OF THE PAIR OF METALLIC CONDUCTORS TO BE JOINED WITH A LINEARLY COMPRESSED BASKET WEAVE OF ELECTRICALLY CONDUCTING MATERIAL, INTERLOCKING THE ENDS OF SAID METALLIC CONDUCTORS IN ELECTRICALLY CONDUCTIVE RELATIONSHIP, SLIDING SAID LINEARLY COMPRESSED BASKET WEAVE OVER SAID INTERLOCKED METALLIC CONDUCTORS, LINEARLY EXTENDING AND RADIALLY DECREASING THE DIAMETER OF SAID BASKET WEAVE TO BRING AT LEAST A PORTION OF SAID BASKET WEAVE INTO ABUTTING RELATION WITH SAID INTERLOCKED CONDUCTORS TO THEREBY PROVIDE AN ELECTRICALLY CONDUCTIVE RELATIONSHIP BETWEEN SAID INTERLOCKED CONDUCTORS AND SAID BASKET WEAVE AND TO PERIPHERALLY ENGAGE THE ENDS OF SAID BASKET WEAVE AROUND THE ENCOMPASSED ELEMENTS, FURTHER SECURING THE LINEARLY EXTENDED BASKET WEAVE AGAINST AXIAL MOVEMENT ALONG THE ENGAGED ELEMENTS BY MAINTAINING THE DECREASED DIAMETER AND SURROUNDING THE JOINDER OF SAID CABLE SEGMENTS WITH AN ELECTRICAL INSULATING MATERIAL.
Claim 2
Independent Claim
146 words
THE METHOD OF SPLICING ELECTRICAL CONDUCTOR CABLE SEGMENTS WHICH COMPRISES SURROUNDING THE EXPOSED INSULATION OF ONE OF THE PAIR OF METALLIC CONDUCTORS TO BE JOINED WITH A LINEARLY COMPRESSED BASKET WEAVE OF ELECTRICALLY CONDUCTING MATERIAL, INTERLOCKING THE ENDS OF SAID METALLIC CONDUCTORS IN ELECTRICALLY CONDUCTIVE RELATIONSHIP, SLIDING SAID LINEARLY COMPRESSED BASKET WEAVE OVER SAID INTERLOCKED METALLIC CONDUCTORS, LINEARLY EXTENDING AND RADIALLY DECREASING THE DIAMETER OF SAID BASKET WEAVE TO BRING AT LEAST A PORTION OF SAID BASKET WEAVE INTO ABUTTING RELATION WITH SAID INTERLOCKED CONDUCTORS TO THEREBY PROVIDE AN ELECTRICALLY CONDUCTIVE RELATIONSHIP BETWEEN SAID INTERLOCKED CONDUCTORS AND SAID BASKET WEAVE AND TO PERIPHERALLY ENGAGE THE ENDS OF SAID BASKET WEAVE AROUND THE ENCOMPASSED ELEMENTS, FURTHER SECURING THE LINEARLY EXTENDED BASKET WEAVE AGAINST AXIAL MOVEMENT ALONG THE ENGAGED ELEMENTS BY MAINTAINING THE DECREASED DIAMETER AND SURROUNDING THE JOINDER OF SAID CABLE SEGMENTS WITH AN ELECTRICAL INSULATING MATERIAL.
References Cited (Backward Citations)
US1737650A
Cited
US2093838A
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US2112281A
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US2164278A
Cited
US2435284A
Cited
US2536173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |