EP 3292246 B1 20190612 - METHOD FOR UNDERFILLING A SWITCH POINT
Title (en)
METHOD FOR UNDERFILLING A SWITCH POINT
Title (de)
VERFAHREN ZUM UNTERSTOPFEN EINER WEICHE
Title (fr)
PROCÉDÉ DE BOURRAGE D'UN AIGUILLAGE
Publication
Application
Priority
- AT 2852015 A 20150507
- EP 2016000594 W 20160409
Abstract (en)
[origin: WO2016177446A1] The invention relates to a method for underfilling a switch point (4) by penetration of tamping tools (8) into ballast of a track, wherein during the underfilling of a switch point in a front machine section (9) a switch point section (12) delimited by two adjacent sleepers is photographed and stored in order to produce a reference photo (13). The stored reference photo (13) is provided automatically on a monitor (7) positioned in a booth for an operative to look at as soon as the tamping tools are located above the section of the switch point (4) depicted by the reference photo (13).
IPC 8 full level
E01B 27/12 (2006.01); E01B 27/16 (2006.01); E01B 35/00 (2006.01)
CPC (source: AT EP US)
E01B 27/12 (2013.01 - AT EP US); E01B 27/16 (2013.01 - AT EP US); E01B 27/17 (2013.01 - US); E01B 2203/10 (2013.01 - US); E01B 2203/125 (2013.01 - AT US)
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 2016177446 A1 20161110; AT 516732 A4 20160815; AT 516732 B1 20160815; CN 107636232 A 20180126; CN 107636232 B 20200619; EP 3292246 A1 20180314; EP 3292246 B1 20190612; ES 2739154 T3 20200129; FR 3035884 A3 20161111; FR 3035884 B3 20170707; PL 3292246 T3 20191129; US 10619312 B2 20200414; US 2018119363 A1 20180503
DOCDB simple family (application)
EP 2016000594 W 20160409; AT 2852015 A 20150507; CN 201680026394 A 20160409; EP 16715459 A 20160409; ES 16715459 T 20160409; FR 1556111 A 20150630; PL 16715459 T 20160409; US 201615572242 A 20160409