GB1376311A - Electric cable joints and components for use therein - Google Patents

Electric cable joints and components for use therein

Info

Publication number
GB1376311A
GB1376311A GB811271A GB811271A GB1376311A GB 1376311 A GB1376311 A GB 1376311A GB 811271 A GB811271 A GB 811271A GB 811271 A GB811271 A GB 811271A GB 1376311 A GB1376311 A GB 1376311A
Authority
GB
United Kingdom
Prior art keywords
wedges
conductor
abutments
conductors
march
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB811271A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Balfour Beatty PLC
Original Assignee
BICC PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BICC PLC filed Critical BICC PLC
Priority to GB811271A priority Critical patent/GB1376311A/en
Publication of GB1376311A publication Critical patent/GB1376311A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5083—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Abstract

1376311 Electric couplings BRITISH INSULATED CALLENDERS CABLES Ltd 29 March 1972 [29 March 1971] 8112/71 Heading H2E A tapping connector comprises a channel shaped body 2 having inwardly directed abutments 6 and complementary wedges 7 and 8. In use, a service cable conductor 4 or pair of conductors 3 is urged into contact with a phase conductor of a distribution cable supported by the web of the body by the wedges 7 and 8 which are driven into the body with the orientation shown in Fig. 2, and held there by the abutments which bear directly or indirectly on wedge 8. As shown, the web of the channel conforms to the shape of the conductor 1. The abutments 6 may have stepped portions to receive a prestressed leaf-spring 5 to enhance the conductor contact pressure. The wedges are formed with fine grooves 11 designed to break the oxide layer on the surface of conductors 3 or 4, and stepped grooves 10. The wedges and body need not be made of high conductivity material.
GB811271A 1972-03-29 1972-03-29 Electric cable joints and components for use therein Expired GB1376311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB811271A GB1376311A (en) 1972-03-29 1972-03-29 Electric cable joints and components for use therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB811271A GB1376311A (en) 1972-03-29 1972-03-29 Electric cable joints and components for use therein

Publications (1)

Publication Number Publication Date
GB1376311A true GB1376311A (en) 1974-12-04

Family

ID=9845998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB811271A Expired GB1376311A (en) 1972-03-29 1972-03-29 Electric cable joints and components for use therein

Country Status (1)

Country Link
GB (1) GB1376311A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees