EP 2470719 B1 20140319 - METHOD FOR TAMPING A TRACK
Title (en)
METHOD FOR TAMPING A TRACK
Title (de)
VERFAHREN ZUM UNTERSTOPFEN EINES GLEISES
Title (fr)
PROCÉDÉ DE BOURRAGE D'UNE VOIE
Publication
Application
Priority
- AT 13282009 A 20090824
- EP 2010003939 W 20100629
Abstract (en)
[origin: WO2011023257A1] The invention relates to selectively tamping a single sleeper (8) by lowering only one of the two tamping units (5), the squeezing drives (15) of the tamping unit (4) not to be lowered are activated, said squeezing drives being associated with inner tamping tools (12). Thus, a spacing of the inner tamping picks (17) associated with the inner tamping tools (12) from the adjacent inner tamping picks (17) to be lowered of the tamping unit (5) to be lowered is achieved. Thus, the tamping unit (5) can be lowered without obstruction.
IPC 8 full level
E01B 27/16 (2006.01)
CPC (source: EP)
E01B 27/16 (2013.01)
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 SE SI SK SM TR
DOCDB simple family (publication)
AT 507896 A4 20100915; AT 507896 B1 20100915; DK 2470719 T3 20140602; EP 2470719 A1 20120704; EP 2470719 B1 20140319; ES 2465071 T3 20140605; PL 2470719 T3 20140731; WO 2011023257 A1 20110303
DOCDB simple family (application)
AT 13282009 A 20090824; DK 10734037 T 20100629; EP 10734037 A 20100629; EP 2010003939 W 20100629; ES 10734037 T 20100629; PL 10734037 T 20100629