EP 1979543 B1 20091202 - DEVICE AND METHOD FOR REPROFILING A RAIL OF A TRACK
Title (en)
DEVICE AND METHOD FOR REPROFILING A RAIL OF A TRACK
Title (de)
VORRICHTUNG UND VERFAHREN ZUM REPROFILIEREN EINER SCHIENE EINES GLEISES
Title (fr)
DISPOSITIF ET PROCEDE POUR REPROFILER LE RAIL D'UNE VOIE
Publication
Application
Priority
- EP 2006008662 W 20060906
- DE 102005044786 A 20050920
Abstract (en)
[origin: WO2007033763A1] A device for reprofiling a rail (5) of a track in the points region, in particular of a frog (2), comprises a grinding machine (11) having a grinding frame (12), this grinding machine being able to be supported via copying rollers (13-15) which are spaced apart in the longitudinal direction of the track. This grinding machine has a grinding member (18) which is arranged between two copying rollers (13, 14) and which can be positioned perpendicularly to the rail (5). A copying base (26) formed by the spaced-apart copying rollers (13, 14) is designed to be variable, there being provided a copying rail (20) which can be fixed detachably to the rail (5) and which has a guide surface (23) for supporting a copying roller (15) which is spaced apart from the grinding frame (12), thereby extending the copying base (26). The guide surface (23) is curved to correspond to an intended geometry of the frog (2).
IPC 8 full level
E01B 31/17 (2006.01)
CPC (source: EP)
E01B 31/17 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005044786 A1 20070329; AT E450655 T1 20091215; DE 502006005557 D1 20100114; EP 1979543 A1 20081015; EP 1979543 B1 20091202; NO 20081536 L 20080328; RU 2008109834 A 20091027; WO 2007033763 A1 20070329
DOCDB simple family (application)
DE 102005044786 A 20050920; AT 06791853 T 20060906; DE 502006005557 T 20060906; EP 06791853 A 20060906; EP 2006008662 W 20060906; NO 20081536 A 20080328; RU 2008109834 A 20060906