CA2654476C - Remise en etat des epaulements d'attaches boulonnees sur des selles de rail en beton - Google Patents

Remise en etat des epaulements d'attaches boulonnees sur des selles de rail en beton Download PDF

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Publication number
CA2654476C
CA2654476C CA2654476A CA2654476A CA2654476C CA 2654476 C CA2654476 C CA 2654476C CA 2654476 A CA2654476 A CA 2654476A CA 2654476 A CA2654476 A CA 2654476A CA 2654476 C CA2654476 C CA 2654476C
Authority
CA
Canada
Prior art keywords
rail
polymeric material
worn
rail clip
clip shoulder
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.)
Active
Application number
CA2654476A
Other languages
English (en)
Other versions
CA2654476A1 (fr
Inventor
Craig B. Stolarczyk
Paul D. Rogers
Alan G. Pagni
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.)
Willamette Valley Co LLC
Original Assignee
Willamette Valley Co LLC
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 Willamette Valley Co LLC filed Critical Willamette Valley Co LLC
Publication of CA2654476A1 publication Critical patent/CA2654476A1/fr
Application granted granted Critical
Publication of CA2654476C publication Critical patent/CA2654476C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/20—Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sealing Material Composition (AREA)
  • Railway Tracks (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Clamps And Clips (AREA)

Abstract

Méthode de remise en état d'un épaulement d'attache sur des selles de rail en béton. La méthode comporte l'application d'un matériau polymère sur l'épaulement d'attache situé sur la selle de rails en béton ; et la remise en état de l'épaulement d'attache par réticulation du matériau polymère. Le matériau polymère est substantiellement résistant à l'affaissement et maintient sa forme sans coulée substantielle de la selle de rail en béton pendant la remise en état de l'épaulement d'attache de rail.
CA2654476A 2008-02-21 2009-02-17 Remise en etat des epaulements d'attaches boulonnees sur des selles de rail en beton Active CA2654476C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/034,918 2008-02-21
US12/034,918 US20090212452A1 (en) 2008-02-21 2008-02-21 Restoring worn rail clip shoulders on concrete rail ties

Publications (2)

Publication Number Publication Date
CA2654476A1 CA2654476A1 (fr) 2009-08-21
CA2654476C true CA2654476C (fr) 2013-07-09

Family

ID=40548407

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2654476A Active CA2654476C (fr) 2008-02-21 2009-02-17 Remise en etat des epaulements d'attaches boulonnees sur des selles de rail en beton

Country Status (4)

Country Link
US (1) US20090212452A1 (fr)
CA (1) CA2654476C (fr)
GB (1) GB2457582B8 (fr)
MX (1) MX2009001813A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201207367A (en) * 2010-08-04 2012-02-16 Tiger Steel Co Ltd Manufacturing method of elastic fastener for rails and inspection and testing device for rail fastener
CN114427180A (zh) * 2020-10-29 2022-05-03 四川国兴腾隆科技有限公司 轨枕修复工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295259A (en) * 1978-10-13 1981-10-20 Canron Corp. Method of filling spike holes in railway ties
DE3148838A1 (de) * 1981-12-10 1983-06-23 Bayer Ag, 5090 Leverkusen Verwendung fluessiger, kalthaertender polyurethanbildender komponenten fuer korrosionshemmende, verschleissschuetzende beschichtungen von metall- und kunststoff-flaechen und -formkoerpern sowie von gestein und beton
US5011902A (en) * 1989-11-01 1991-04-30 Georgia-Pacific Resins, Inc. Co-catalyst system for preparing polyurethane based plywood-patch compositions
CA2043790A1 (fr) * 1990-06-07 1991-12-08 Hartley F. Young Reparation de traverses de voie ferree
US5405081A (en) * 1994-02-24 1995-04-11 Burlington Northern Railroad Company Anti-abrasion rail seat system
AU2003225681A1 (en) * 2002-03-08 2003-09-22 Iron Horse Engineering Co. Railway crossing structure
CA2420777A1 (fr) * 2003-03-04 2004-09-04 H.B. Fuller Licensing & Financing, Inc. Composition de polyurethane renfermant un agent ameliorant certaines proprietes
NZ549174A (en) * 2004-03-24 2009-05-31 Willamette Valley Co Restoring damaged rail seats located on concrete rail ties by applying a polymeric material that is cured under ambient temperature and pressure conditions

Also Published As

Publication number Publication date
GB0902740D0 (en) 2009-04-01
GB2457582B8 (en) 2017-11-01
CA2654476A1 (fr) 2009-08-21
GB2457582A (en) 2009-08-26
GB2457582B (en) 2010-06-16
US20090212452A1 (en) 2009-08-27
GB2457582A8 (en) 2017-11-01
MX2009001813A (es) 2009-09-03

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