EP 1369529 A1 20031210 - SYSTEM AND METHOD FOR REPLACEMENT OF TRACK BED BALLAST FOR RAILROAD
Title (en)
SYSTEM AND METHOD FOR REPLACEMENT OF TRACK BED BALLAST FOR RAILROAD
Title (de)
SYSTEM UND VERFAHREN ZUR AUSWECHSLUNG EINER GLEISSCHOTTERBETTUNG
Title (fr)
SYSTEME ET PROCEDE DE REMPLACEMENT DE BALLAST D'ASSIETTE DE VOIE DE CHEMIN DE FER
Publication
Application
Priority
JP 0101916 W 20010312
Abstract (en)
A working train (51) of a one-line unit system includes hopper cars (53a to 53e) with new ballast (NB) loaded thereon and a ballast working car (52). The ballast working car (52) has out-conveyors (57a, 57b) for allowing already laid ballast (B) to be scraped up and the scraped-up ballast to be conveyed onto a rearmost hopper car (53e) and an unloading conveyor (58) configured to unload the new ballast (NB) into a dug-up site (21) where the ballast B has been scraped up. The hopper car (53a, ..., 53e) has a first belt conveyor (61) which conveys the ballast (B) onto a forwardmost hopper car (53a) and second and third belt conveyors (62, 63) which convey the new ballast (NB) onto the unloading conveyor (58). <IMAGE>
IPC 1-7
IPC 8 full level
E01B 27/10 (2006.01)
CPC (source: EP)
E01B 27/00 (2013.01); E01B 27/10 (2013.01)
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 1369529 A1 20031210; EP 1369529 A4 20040526; EP 1369529 B1 20060614; AT E330069 T1 20060715; DE 60120778 D1 20060727; DE 60120778 T2 20070524; ES 2265416 T3 20070216; WO 02072958 A1 20020919
DOCDB simple family (application)
EP 01912272 A 20010312; AT 01912272 T 20010312; DE 60120778 T 20010312; ES 01912272 T 20010312; JP 0101916 W 20010312