EP 2791422 A1 20141022 - RAIL VEHICLE WITH GUIDING DEVICE FOR THE MACHINING TOOLS
Title (en)
RAIL VEHICLE WITH GUIDING DEVICE FOR THE MACHINING TOOLS
Title (de)
SCHIENENFAHRZEUG MIT VORRICHTUNG ZUR NACHFÜHRUNG DER BEARBEITUNGSWERKZEUGE
Title (fr)
VÉHICULE FERROVIAIRE AVEC DISPOSITIF DE GUIDAGE DES OUTILS D'USINAGE
Publication
Application
Priority
- AT 18142011 A 20111212
- AT 2012000310 W 20121210
Abstract (en)
[origin: WO2013086547A1] The device for rail machining according to the invention enables exact tracking of the machining tools (1) on the laid rail profile (2) in at least four degrees of freedom. As a result, it is possible to implement subsequent machining with significantly greater precision and to obtain a consistent and precise rail profile (2). For this purpose the tracking is performed in four or five and, in special cases, even six degrees of freedom and preferably also on a separate infeed axis (24) in order not to copy, but rather to correct imprecisions and irregularities on the rail (2). The device is used for the machining and/or correction of laid rail lines (2) and is fastened onto a railway vehicle (4).
IPC 8 full level
E01B 31/12 (2006.01)
CPC (source: EP)
E01B 31/12 (2013.01)
Citation (search report)
See references of WO 2013086547A1
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)
WO 2013086547 A1 20130620; AT 512270 A1 20130615; AT 512270 B1 20140815; CN 104114769 A 20141022; CN 104114769 B 20160907; EP 2791422 A1 20141022; EP 2791422 B1 20170719
DOCDB simple family (application)
AT 2012000310 W 20121210; AT 18142011 A 20111212; CN 201280069406 A 20121210; EP 12839146 A 20121210