CA2852525A1 - Rail assembly and composite polymer crossties therefor - Google Patents

Rail assembly and composite polymer crossties therefor Download PDF

Info

Publication number
CA2852525A1
CA2852525A1 CA2852525A CA2852525A CA2852525A1 CA 2852525 A1 CA2852525 A1 CA 2852525A1 CA 2852525 A CA2852525 A CA 2852525A CA 2852525 A CA2852525 A CA 2852525A CA 2852525 A1 CA2852525 A1 CA 2852525A1
Authority
CA
Canada
Prior art keywords
rail
crossties
crosstie
assembly
railseat
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.)
Abandoned
Application number
CA2852525A
Other languages
English (en)
French (fr)
Inventor
Brian Abramson
James R. Inglis
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.)
Duropar Holding Corp
Original Assignee
DUROPAR TECHNOLOGIES Inc
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 DUROPAR TECHNOLOGIES Inc filed Critical DUROPAR TECHNOLOGIES Inc
Priority to CA2852525A priority Critical patent/CA2852525A1/en
Priority to EP15793020.7A priority patent/EP3143205A4/de
Priority to PCT/CA2015/050392 priority patent/WO2015172244A1/en
Publication of CA2852525A1 publication Critical patent/CA2852525A1/en
Priority to US15/351,306 priority patent/US20170058460A1/en
Abandoned 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
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/46—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from different materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Road Paving Structures (AREA)
CA2852525A 2014-05-15 2014-05-15 Rail assembly and composite polymer crossties therefor Abandoned CA2852525A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2852525A CA2852525A1 (en) 2014-05-15 2014-05-15 Rail assembly and composite polymer crossties therefor
EP15793020.7A EP3143205A4 (de) 2014-05-15 2015-05-05 Schienenanordnung und verbundpolymerschwellen dafür
PCT/CA2015/050392 WO2015172244A1 (en) 2014-05-15 2015-05-05 Rail assembly and composite polymer crossties therefor
US15/351,306 US20170058460A1 (en) 2014-05-15 2016-11-14 Rail assembly and composite polymer crossties therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2852525A CA2852525A1 (en) 2014-05-15 2014-05-15 Rail assembly and composite polymer crossties therefor

Publications (1)

Publication Number Publication Date
CA2852525A1 true CA2852525A1 (en) 2015-11-15

Family

ID=54479086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2852525A Abandoned CA2852525A1 (en) 2014-05-15 2014-05-15 Rail assembly and composite polymer crossties therefor

Country Status (4)

Country Link
US (1) US20170058460A1 (de)
EP (1) EP3143205A4 (de)
CA (1) CA2852525A1 (de)
WO (1) WO2015172244A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017204464A1 (de) * 2017-03-17 2018-09-20 Bayerische Motoren Werke Aktiengesellschaft Fahrwerkskomponente für ein Kraftfahrzeug und Verfahren zum Herstellen einer Fahrwerkskomponente
US10844201B2 (en) 2018-11-16 2020-11-24 King Fahd University Of Petroleum And Minerals Thermally stable high density polyethylene-asphaltene composite
CN114295508B (zh) * 2021-12-30 2023-07-18 中国铁道科学研究院集团有限公司铁道建筑研究所 铁路扣件垫板材料及结构分别对轨枕的磨损性能评定方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US417426A (en) * 1889-12-17 Railway-rail tie
FR2285491A1 (fr) * 1974-09-20 1976-04-16 Vial Louis Traverse pour voie de chemin de fer
US4355754A (en) * 1981-05-18 1982-10-26 Board Of Control Of Michigan Technological University Structural members comprised of composite wood material and having zones of diverse density
US5367007A (en) * 1991-12-09 1994-11-22 Enviropaver Inc. Multi-layer composite block & process for manufacturing
US5722589A (en) * 1995-01-05 1998-03-03 Green Track Inc. Composite load bearing structure
JP3929413B2 (ja) * 2003-04-18 2007-06-13 東海旅客鉄道株式会社 まくら木
US20060226247A1 (en) * 2005-03-29 2006-10-12 Duropar Technologies Inc. Railway Ties and Structural Elements
US20080179418A1 (en) * 2007-01-31 2008-07-31 Chris Brough Composite load bearing structure
CA2784337C (en) * 2009-02-27 2017-01-17 Brian Abramson Composition and method for the production of railway ties

Also Published As

Publication number Publication date
EP3143205A1 (de) 2017-03-22
WO2015172244A1 (en) 2015-11-19
US20170058460A1 (en) 2017-03-02
EP3143205A4 (de) 2018-02-28

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20200831