Global Patent Index - EP 1741831 A1

EP 1741831 A1 20070110 - Machine for correction and stabilisation of the position of railway track

Title (en)

Machine for correction and stabilisation of the position of railway track

Title (de)

Maschine zum Korrigieren und Stabilisieren eines Gleises

Title (fr)

Machine à rectifier et à consolider la position d'une voie de chemin de fer

Publication

EP 1741831 A1 20070110 (FR)

Application

EP 06115634 A 20060619

Priority

CH 10982005 A 20050629

Abstract (en)

The machine has front and rear machine chassis (4a, 4b) coupled by a connecting unit with variable length. The chassis (4a) has a front movable chassis (6a) with tamping packers (7) creating, by tamping of a ballast (3), compact ballast pillars defining a desired positioning of a railway track (2). Compacting tools (12) are arranged for compacting the ballast arranged between sleepers (13). The chassis (4b) has a double lateral compacting device (14) for simultaneously treating shoulders of the sleepers. A measurement and control device controls the length along a position of the chassis (6a).

IPC 8 full level

E01B 27/17 (2006.01)

CPC (source: EP)

E01B 27/17 (2013.01)

Citation (search report)

Designated contracting state (EPC)

FR

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1741831 A1 20070110; CH 699356 B1 20100226

DOCDB simple family (application)

EP 06115634 A 20060619; CH 10982005 A 20050629