Global Patent Index - EP 2622140 B1

EP 2622140 B1 20150415 - TAMPING MACHINE

Title (en)

TAMPING MACHINE

Title (de)

STOPFMASCHINE

Title (fr)

MACHINE À BOURRER

Publication

EP 2622140 B1 20150415 (DE)

Application

EP 11752491 A 20110902

Priority

  • AT 16082010 A 20100927
  • EP 2011004432 W 20110902

Abstract (en)

[origin: WO2012041439A1] A tamping machine comprises a machine frame (2) movable on a track (4) by means of trucks (3), a tamping unit (10) arranged between the trucks (3), and a track lifting unit (11) arranged ahead of the tamping unit in a direction of operation (8). An auxiliary truck (15) is located between the tamping unit (10) and the rear truck (3), rear being in relation to the direction of operation (8). Said auxiliary truck (15) has track wheels (16) and can be selectively transferred, by means of a drive unit (18), from an operational position in which the auxiliary truck rests on the track (4), and a resting position in which the auxiliary truck is at a distance from the track (4).

IPC 8 full level

E01B 27/16 (2006.01); E01B 27/17 (2006.01)

CPC (source: EP)

E01B 27/17 (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 RS SE SI SK SM TR

DOCDB simple family (publication)

AT 509461 A4 20110915; AT 509461 B1 20110915; CN 103201431 A 20130710; CN 103201431 B 20150218; DK 2622140 T3 20150713; EA 023131 B1 20160429; EA 201300095 A1 20130830; EP 2622140 A1 20130807; EP 2622140 B1 20150415; ES 2541858 T3 20150727; PL 2622140 T3 20150930; WO 2012041439 A1 20120405

DOCDB simple family (application)

AT 16082010 A 20100927; CN 201180046426 A 20110902; DK 11752491 T 20110902; EA 201300095 A 20110902; EP 11752491 A 20110902; EP 2011004432 W 20110902; ES 11752491 T 20110902; PL 11752491 T 20110902