GB987297A - Improvements in or relating to spacers for bundled overhead line conductors - Google Patents

Improvements in or relating to spacers for bundled overhead line conductors

Info

Publication number
GB987297A
GB987297A GB4017/63A GB401763A GB987297A GB 987297 A GB987297 A GB 987297A GB 4017/63 A GB4017/63 A GB 4017/63A GB 401763 A GB401763 A GB 401763A GB 987297 A GB987297 A GB 987297A
Authority
GB
United Kingdom
Prior art keywords
spring
overhead line
spacers
jan
clamped
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
GB4017/63A
Inventor
William Gibbon
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
Priority claimed from GB614761A external-priority patent/GB936125A/en
Application filed by BICC PLC filed Critical BICC PLC
Publication of GB987297A publication Critical patent/GB987297A/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
    • 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
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/40—Pivotable clamping member
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
    • H02G7/125—Damping spacers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring

Landscapes

  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

987,297. Overhead line spacers. BRITISH INSULATED CALLENDER'S CABLES Ltd. Jan. 30, 1964 [Jan. 31, 1963], No. 4017/63. Addition to 936,125. Heading H2C. The Figures show half of an arrangement for mutually spacing four conductors situated at the corners of a square. Each conductor is held in a clamp 1, which is separated from. adjacent clamps by struts 7. Each strut consists of an external spring 7, which resists compression, and an internal tie rod, which resists tension but allows movement of the clamp out of the common plane. The ends of the spring are clamped into position by casting on to them metal bases 9 with ridged exteriors on to which the clamped extensions are deformed. The end of the tie is pinned at 18 to a boss 14 in a slot in which the end 17 of a stretched portion of the spring is anchored (Fig. 3). Rotation of the tie rod about its own axis is thus prevented.
GB4017/63A 1961-02-20 1963-01-31 Improvements in or relating to spacers for bundled overhead line conductors Expired GB987297A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB614761A GB936125A (en) 1965-10-20 1961-02-20 Improvements in or relating to spacers for bundled overhead line conductors
GB4446265A GB1103309A (en) 1965-10-20 1965-10-20 Improvements in or relating to spacers for bundled overhead line conductors

Publications (1)

Publication Number Publication Date
GB987297A true GB987297A (en) 1965-03-24

Family

ID=32472112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4017/63A Expired GB987297A (en) 1961-02-20 1963-01-31 Improvements in or relating to spacers for bundled overhead line conductors

Country Status (2)

Country Link
US (1) US3111552A (en)
GB (1) GB987297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52167596U (en) * 1976-06-14 1977-12-19

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254151A (en) * 1964-08-03 1966-05-31 Aluminum Co Of America Parallel bundle conductor spacers
US3478967A (en) * 1967-09-18 1969-11-18 Subscription Television Inc Row crop drop
US3659034A (en) * 1970-09-28 1972-04-25 Aluminum Co Of America Self-damping bundle conductor spacer
CN107658804B (en) * 2017-11-13 2021-01-26 扬州戎星电气有限公司 Rotary cable clamp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US286681A (en) * 1883-10-16 Acoustic and electric insulator
CH182509A (en) * 1935-03-06 1936-02-15 Aluminium Ind Ag Method and device for damping mechanical vibrations, in particular on overhead lines.
DE972918C (en) * 1942-01-31 1959-11-05 Siemens Ag Spacer for bundle ladder
US2701818A (en) * 1951-12-28 1955-02-08 Northern Electric Co Fluid cooled electrical conductor with flexible stiffener
GB827743A (en) * 1956-06-14 1960-02-10 Metalastik Ltd Improvements in or relating to cable spacers for multi-conductor, electrical, overhead transmission lines
DE1047893B (en) * 1957-09-10 1958-12-31 Bayerische Schrauben Und Feder Field spacer for electrical stranded conductors
US2974184A (en) * 1958-08-19 1961-03-07 Richard J Mather Bundle conductor spacer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52167596U (en) * 1976-06-14 1977-12-19

Also Published As

Publication number Publication date
US3111552A (en) 1963-11-19

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