GB902409A - Improvements in or relating to section insulators for use in overhead conductors of electric traction systems - Google Patents

Improvements in or relating to section insulators for use in overhead conductors of electric traction systems

Info

Publication number
GB902409A
GB902409A GB3880357A GB3880357A GB902409A GB 902409 A GB902409 A GB 902409A GB 3880357 A GB3880357 A GB 3880357A GB 3880357 A GB3880357 A GB 3880357A GB 902409 A GB902409 A GB 902409A
Authority
GB
United Kingdom
Prior art keywords
pivotally attached
insulators
section
end caps
dec
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
GB3880357A
Inventor
Stanley Harry Russell Proud
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 GB3880357A priority Critical patent/GB902409A/en
Publication of GB902409A publication Critical patent/GB902409A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/18—Section insulators; Section switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insulators (AREA)

Abstract

902,409. Section-insulators. BRITISH INSULATED CALLENDER'S CABLES Ltd. Dec. 12, 1958 [Dec. 13, 1957], No. 38803/57. Class 36. A section-insulator comprises a pair of end members 2 and 3, to anchor the ends of the contact wire 1, coupled by a pair of insulating members disposed one above the other, the lower tension member being formed of two cap and pin insulators 6 connected by a tumbuckle 19 and the cap 5 of each insulator being pivotally attached at 7 to its respective end member, and the upper compression insulating member 9 being of glass or ceramic and fitted with metal end caps 10 each pivotally engaged with its end member 2 or 3. The upper member may be pivotally attached by providing the end caps with radially extending pins 11 which engage in clevis arms 8. A modification wherein the upper member is held in compression between thrust plates and bearing washers which are in turn pivotally attached to the end members 2 and 3 and wherein the end caps are connected by vertical rods to pivoted brackets supporting the runners 16 so that the latter may tilt out of the horizontal plane in unison is described (Fig. 2, not shown). Specification 902,408 is referred to.
GB3880357A 1957-12-13 1957-12-13 Improvements in or relating to section insulators for use in overhead conductors of electric traction systems Expired GB902409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3880357A GB902409A (en) 1957-12-13 1957-12-13 Improvements in or relating to section insulators for use in overhead conductors of electric traction systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3880357A GB902409A (en) 1957-12-13 1957-12-13 Improvements in or relating to section insulators for use in overhead conductors of electric traction systems

Publications (1)

Publication Number Publication Date
GB902409A true GB902409A (en) 1962-08-01

Family

ID=10405787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3880357A Expired GB902409A (en) 1957-12-13 1957-12-13 Improvements in or relating to section insulators for use in overhead conductors of electric traction systems

Country Status (1)

Country Link
GB (1) GB902409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952848A (en) * 1971-03-24 1976-04-27 Bicc Limited Section insulators of electric traction systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952848A (en) * 1971-03-24 1976-04-27 Bicc Limited Section insulators of electric traction systems

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