Global Patent Index - EP 2646622 A1

EP 2646622 A1 20131009 - METHOD FOR CONSTRUCTING A RAILWAY TRACK

Title (en)

METHOD FOR CONSTRUCTING A RAILWAY TRACK

Title (de)

VERFAHREN FÜR DEN BAU VON EISENBAHNSCHIENEN

Title (fr)

PROCEDE DE CONSTRUCTION DE VOIE FERREE

Publication

EP 2646622 A1 20131009 (FR)

Application

EP 11802509 A 20111125

Priority

  • FR 1059828 A 20101129
  • FR 1160621 A 20111122
  • FR 2011052760 W 20111125

Abstract (en)

[origin: WO2012072901A1] The invention relates to a method for constructing a railway track (VI) on a bed (5), comprising the following steps: removing at least one rail (R12) in front of a train used to store and lay rails, in the axis of said train, using removal means secured to the train, said train being stopped on a first, already constructed, portion of said track under construction (VI); and moving the at least one rail (R12) at least indirectly onto cross-members of said track under construction, so as to construct a second portion of said track as an extension of the first portion. The invention also relates to a method for constructing a first (VI) and second railway track on a bed, and to a method in which a first track portion (VI) and then a second track portion are alternately constructed by means of the same train used to store and lay rails while moving forward along an already constructed portion of a first track (VI).

IPC 8 full level

E01B 29/06 (2006.01); E01B 29/05 (2006.01); E01B 29/17 (2006.01)

CPC (source: EP US)

B61D 15/00 (2013.01 - US); E01B 29/05 (2013.01 - EP US); E01B 29/06 (2013.01 - EP US); E01B 29/16 (2013.01 - US); E01B 29/17 (2013.01 - EP US); E01B 35/00 (2013.01 - US); Y10T 29/49826 (2015.01 - EP US)

Citation (search report)

See references of WO 2012072921A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

FR 2968018 A1 20120601; FR 2968018 B1 20130816; CA 2816444 A1 20120607; CA 2816557 A1 20120607; EP 2646621 A1 20131009; EP 2646622 A1 20131009; FR 2968017 A1 20120601; FR 2968017 B1 20130816; MA 33634 B1 20121001; MA 34562 B1 20131002; US 2013206031 A1 20130815; US 2013213253 A1 20130822; WO 2012072901 A1 20120607; WO 2012072921 A1 20120607

DOCDB simple family (application)

FR 1059828 A 20101129; CA 2816444 A 20110422; CA 2816557 A 20111125; EP 11723504 A 20110422; EP 11802509 A 20111125; FR 1160621 A 20111122; FR 2011050941 W 20110422; FR 2011052760 W 20111125; MA 34377 A 20111124; MA 34395 A 20111128; US 201113822310 A 20110422; US 201113823273 A 20111125