GB1549623A - Electrical insulator for incorporation in a railway track - Google Patents

Electrical insulator for incorporation in a railway track

Info

Publication number
GB1549623A
GB1549623A GB4494976A GB4494976A GB1549623A GB 1549623 A GB1549623 A GB 1549623A GB 4494976 A GB4494976 A GB 4494976A GB 4494976 A GB4494976 A GB 4494976A GB 1549623 A GB1549623 A GB 1549623A
Authority
GB
United Kingdom
Prior art keywords
incorporation
electrical insulator
railway track
railway
track
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
GB4494976A
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.)
Pandrol Ltd
Original Assignee
Pandrol Ltd
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 Pandrol Ltd filed Critical Pandrol Ltd
Priority to GB4494976A priority Critical patent/GB1549623A/en
Publication of GB1549623A publication Critical patent/GB1549623A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
GB4494976A 1976-10-28 1976-10-28 Electrical insulator for incorporation in a railway track Expired GB1549623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4494976A GB1549623A (en) 1976-10-28 1976-10-28 Electrical insulator for incorporation in a railway track

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4494976A GB1549623A (en) 1976-10-28 1976-10-28 Electrical insulator for incorporation in a railway track

Publications (1)

Publication Number Publication Date
GB1549623A true GB1549623A (en) 1979-08-08

Family

ID=10435349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4494976A Expired GB1549623A (en) 1976-10-28 1976-10-28 Electrical insulator for incorporation in a railway track

Country Status (1)

Country Link
GB (1) GB1549623A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913343A (en) * 1987-10-19 1990-04-03 Pandrol Limited Electrical insulator for insulating a railway rail-fastening clip from a retaining member for it
US5549245A (en) * 1994-11-02 1996-08-27 Illinois Tool Works Inc. Composite pad useful between railroad rail and railroad tie
US5551633A (en) * 1994-11-02 1996-09-03 Illinois Tool Works, Inc. Elastomeric pad between railroad rail and railroad tie
US5551632A (en) * 1994-11-02 1996-09-03 Illinois Tool Works Inc. Elastomeric pad between railroad rail and railroad tie
NL1032700C2 (en) * 2006-10-18 2008-04-22 H B S Sliedrecht B V Rail track construction.
RU2452807C1 (en) * 2010-12-29 2012-06-10 Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") Shaping method of electrical insulator of spring terminal of rail fastening

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913343A (en) * 1987-10-19 1990-04-03 Pandrol Limited Electrical insulator for insulating a railway rail-fastening clip from a retaining member for it
US5549245A (en) * 1994-11-02 1996-08-27 Illinois Tool Works Inc. Composite pad useful between railroad rail and railroad tie
US5551633A (en) * 1994-11-02 1996-09-03 Illinois Tool Works, Inc. Elastomeric pad between railroad rail and railroad tie
US5551632A (en) * 1994-11-02 1996-09-03 Illinois Tool Works Inc. Elastomeric pad between railroad rail and railroad tie
NL1032700C2 (en) * 2006-10-18 2008-04-22 H B S Sliedrecht B V Rail track construction.
EP1914346A1 (en) * 2006-10-18 2008-04-23 H.B.S. Sliedrecht B.V. Rail construction
RU2452807C1 (en) * 2010-12-29 2012-06-10 Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") Shaping method of electrical insulator of spring terminal of rail fastening

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941028