Global Patent Index - EP 2067898 A2

EP 2067898 A2 20090610 - Method and equipment for track renewal

Title (en)

Method and equipment for track renewal

Title (de)

Verfahren und Vorrichtung zur Erneuerung eines Gleises

Title (fr)

Procédé de renouvellement de voie ferrée et équipement

Publication

EP 2067898 A2 20090610 (EN)

Application

EP 08105925 A 20081203

Priority

NL 1034791 A 20071204

Abstract (en)

A method and device for quick renewal of preferably a turnout (T), by quickly renewing the ballast bed by using an extendable structure (1,2,3) bearing equipment to operate on the complete width of the ballast bed, this equipment projecting sideways from a processing vehicle at the adjacent track. This vehicle can be easily changed between a wide operating, covering two adjacent tracks, and a slender, covering a single track, transport position and the complete ballast bed renewal is carried out in a single pass of said processing vehicle, wherein the old ballast material is moved sideways.

IPC 8 full level

E01B 27/00 (2006.01); E01B 27/02 (2006.01); E01B 29/02 (2006.01); E01B 29/32 (2006.01)

CPC (source: EP)

E01B 27/00 (2013.01); E01B 27/026 (2013.01); E01B 27/06 (2013.01); E01B 29/02 (2013.01); E01B 29/32 (2013.01)

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 2067898 A2 20090610; EP 2067898 A3 20120905

DOCDB simple family (application)

EP 08105925 A 20081203