TN2011000088A1 - Rail expansion joint - Google Patents

Rail expansion joint

Info

Publication number
TN2011000088A1
TN2011000088A1 TN2011000088A TN2011000088A TN2011000088A1 TN 2011000088 A1 TN2011000088 A1 TN 2011000088A1 TN 2011000088 A TN2011000088 A TN 2011000088A TN 2011000088 A TN2011000088 A TN 2011000088A TN 2011000088 A1 TN2011000088 A1 TN 2011000088A1
Authority
TN
Tunisia
Prior art keywords
expansion joint
rails
rail expansion
chair
mild steel
Prior art date
Application number
TN2011000088A
Other languages
French (fr)
Inventor
Anuranjan Prasad
Original Assignee
Vae Vkn Inudustries Pvt Ltd Vae Gmbh
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 Vae Vkn Inudustries Pvt Ltd Vae Gmbh filed Critical Vae Vkn Inudustries Pvt Ltd Vae Gmbh
Publication of TN2011000088A1 publication Critical patent/TN2011000088A1/en

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
    • E01B11/00—Rail joints
    • E01B11/02—Dismountable rail joints
    • E01B11/20—Dismountable rail joints with gap-bridging
    • E01B11/28—Dismountable rail joints with gap-bridging by parts of the joining members
    • E01B11/30—Fishplates with integral tread parts lying in the cross-section of the rail head
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/02—Dismountable rail joints
    • E01B11/20—Dismountable rail joints with gap-bridging
    • E01B11/28—Dismountable rail joints with gap-bridging by parts of the joining members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

An improved rail expansion joint for use in railway track located at the end of long welded rails. The said rail expansion joint comprises a pair of identical rails (50, 52) without having any bent, a cast manganese steel chair (60), a mild steel bracket (55), said rails (50, 52) being rested on said cast manganese chair (60) and said mild steel bracket (55) being fastened so that said rails (50, 52) being positioned between said cast manganese chair (60) and mild steel bracket (55).
TN2011000088A 2008-09-01 2011-02-22 Rail expansion joint TN2011000088A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2008/000550 WO2010023675A1 (en) 2008-09-01 2008-09-01 Rail expansion joint

Publications (1)

Publication Number Publication Date
TN2011000088A1 true TN2011000088A1 (en) 2012-09-05

Family

ID=41720890

Family Applications (1)

Application Number Title Priority Date Filing Date
TN2011000088A TN2011000088A1 (en) 2008-09-01 2011-02-22 Rail expansion joint

Country Status (3)

Country Link
MA (1) MA32587B1 (en)
TN (1) TN2011000088A1 (en)
WO (1) WO2010023675A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2474265B2 (en) * 2013-11-29 2015-09-10 Talleres Alegría, S.A. Expansion apparatus for railroad tracks
US9719158B2 (en) 2014-12-29 2017-08-01 Progress Rail Services Corporation Explosively depth hardened crawler shoes
GB2581383A (en) * 2019-02-15 2020-08-19 Progress Rail Services Uk Ltd Improved steel railway crossing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR430968A (en) * 1911-05-11 1911-10-28 Otto Arndt Kunert Rail assembly
GB750754A (en) * 1953-05-22 1956-06-20 Haine Saint Pierre Lesquin Expansion joint for rails

Also Published As

Publication number Publication date
MA32587B1 (en) 2011-08-01
WO2010023675A1 (en) 2010-03-04

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