BR0101577B1 - coxim de trilho para isolaÇço elÉtrica, conjunto contendo-o e isolante para o mesmo. - Google Patents

coxim de trilho para isolaÇço elÉtrica, conjunto contendo-o e isolante para o mesmo.

Info

Publication number
BR0101577B1
BR0101577B1 BRPI0101577-0A BR0101577A BR0101577B1 BR 0101577 B1 BR0101577 B1 BR 0101577B1 BR 0101577 A BR0101577 A BR 0101577A BR 0101577 B1 BR0101577 B1 BR 0101577B1
Authority
BR
Brazil
Prior art keywords
insulating
same
electrical insulation
set containing
rail cushion
Prior art date
Application number
BRPI0101577-0A
Other languages
English (en)
Other versions
BR0101577A (pt
Inventor
Roger David Larke
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 filed Critical
Publication of BR0101577A publication Critical patent/BR0101577A/pt
Publication of BR0101577B1 publication Critical patent/BR0101577B1/pt

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
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/44—Fastening the rail on the tie-plate
    • E01B9/50—Fastening the rail on the tie-plate by keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Elimination Of Static Electricity (AREA)
BRPI0101577-0A 2000-03-24 2001-03-22 coxim de trilho para isolaÇço elÉtrica, conjunto contendo-o e isolante para o mesmo. BR0101577B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0007300A GB2360539B (en) 2000-03-24 2000-03-24 Electrically insulating rail pad

Publications (2)

Publication Number Publication Date
BR0101577A BR0101577A (pt) 2001-12-04
BR0101577B1 true BR0101577B1 (pt) 2008-11-18

Family

ID=9888430

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0101577-0A BR0101577B1 (pt) 2000-03-24 2001-03-22 coxim de trilho para isolaÇço elÉtrica, conjunto contendo-o e isolante para o mesmo.

Country Status (5)

Country Link
US (1) US6648238B2 (pt)
AU (1) AU770816B2 (pt)
BR (1) BR0101577B1 (pt)
CA (1) CA2336278C (pt)
GB (1) GB2360539B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2435285A (en) * 2006-02-21 2007-08-22 Pandrol Ltd Fastening railway rails
CA2639207A1 (en) * 2007-08-31 2009-02-28 Portec Rail Products, Inc. Notched tie plate insulator
GB2453575B (en) * 2007-10-11 2011-11-30 Pandrol Ltd Railway rail paid
US8210444B2 (en) * 2010-10-18 2012-07-03 Osler Wilbur F Direct fixation track-mounting assembly
RU2514543C1 (ru) * 2012-09-19 2014-04-27 Общество с ограниченной ответственностью "Апри" Нарельсовая изолирующая прокладка анкерного рельсового скрепления

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1337621A (en) * 1918-07-05 1920-04-20 Benjamin Gwatkin Rail-seat holder
US1489238A (en) * 1923-04-30 1924-04-08 James J Duffy Rail support and tie protector
GB652305A (en) 1947-04-05 1951-04-18 Usine Des Ressorts Du Nord Resilient device for fixing railway rails to sleepers
GB834320A (en) 1957-07-03 1960-05-04 Clyde Rubber Works Company Ltd Pad for use with flat bottomed rails
GB1029247A (en) * 1961-08-18 1966-05-11 Kins Developments Ltd Improvements in or relating to mounting means for rails
GB1217331A (en) * 1967-01-20 1970-12-31 Tempered Spring Company Ltd An improvement in or relating to rail fastenings
AU8018675A (en) 1974-04-18 1976-10-21 Nylex Corp Ltd Rail support pads
FR2305541A1 (fr) * 1975-03-26 1976-10-22 Vagneux Traverses Beton Arme S Perfectionnements aux ensembles pour la fixation d'un rail sur une traverse par serrage mesure d'un boulon
US4061270A (en) * 1976-04-09 1977-12-06 United States Steel Corporation Steel tie insulating saddle
GB2051187B (en) * 1979-06-13 1983-05-18 Tokai Rubber Ind Ltd Composite rail pad
US4316578A (en) * 1980-06-02 1982-02-23 Clarke Reynolds Direct fixation rail fastener utilizing a pad of elastomer
GB2105389A (en) * 1981-08-27 1983-03-23 Portec Inc Insulated fastening for railway rails
GB2114635A (en) * 1982-02-09 1983-08-24 Harefield Rubber Company Limit Resilient seats for railway rails
US4569477A (en) * 1983-09-09 1986-02-11 Dayco Corporation Railroad track insulator and part therefor
OA09065A (en) 1987-10-19 1991-10-31 Pandrol Ltd Fastening railway rails.
AU630083B2 (en) 1988-01-28 1992-10-22 Rocla Pty Limited Sleeper construction
US4967954A (en) * 1988-12-15 1990-11-06 American Track Systems, Inc. Rail fastening device
DE3918091A1 (de) * 1989-06-02 1990-12-06 Vossloh Werke Gmbh Schienenbefestigung auf betonschwellen od. dgl. mittels elastischer spannklemmen

Also Published As

Publication number Publication date
AU770816B2 (en) 2004-03-04
CA2336278C (en) 2009-12-08
BR0101577A (pt) 2001-12-04
GB2360539A (en) 2001-09-26
GB0007300D0 (en) 2000-05-17
AU2984001A (en) 2001-09-27
CA2336278A1 (en) 2001-09-24
US6648238B2 (en) 2003-11-18
GB2360539B (en) 2003-06-25
US20010023898A1 (en) 2001-09-27

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/03/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)