EP 1253247 A3 20031015 - Railway ballast cleaning machine
Title (en)
Railway ballast cleaning machine
Title (de)
Reinigungsmaschine zur Reinigung der Schotterbettung eines Gleises
Title (fr)
Machine pour nettoyer le ballast d' une voie ferrée
Publication
Application
Priority
AT 3302001 U 20010426
Abstract (en)
[origin: EP1253247A2] The bogie-mounted machine for cleaning railway track ballast (2) has two adjustable chain excavators (7, 8). Each of these removes ballast from the track bed and feeds it to its own conveyor (20, 25) and into its own sieve (e.g. 23), from which it is fed back to the track.
IPC 1-7
IPC 8 full level
E01B 27/06 (2006.01); E01B 27/00 (2006.01); E01B 27/10 (2006.01)
CPC (source: EP US)
E01B 27/105 (2013.01 - EP US)
Citation (search report)
- [DA] EP 0629744 A2 19941221 - PLASSER BAHNBAUMASCH FRANZ [AT]
- [A] DE 19807677 A1 19980903 - WIEBE HERMANN GRUNDSTUECK [DE]
- [A] US 5090483 A 19920225 - THEURER JOSEF [AT], et al
- [PX] DE 20107520 U1 20010726 - PLASSER BAHNBAUMASCH FRANZ [AT]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1253247 A2 20021030; EP 1253247 A3 20031015; EP 1253247 B1 20050209; AT 4463 U2 20010725; AT 4463 U3 20020325; AT E288968 T1 20050215; CN 1180166 C 20041215; CN 1382869 A 20021204; DE 50202194 D1 20050317; DK 1253247 T3 20050502; JP 2002348804 A 20021204; JP 4077652 B2 20080416; PL 201197 B1 20090331; PL 353604 A1 20021104; RU 2002110756 A 20040210; US 2002157840 A1 20021031; US 6672398 B2 20040106
DOCDB simple family (application)
EP 02450071 A 20020326; AT 02450071 T 20020326; AT 3302001 U 20010426; CN 02118337 A 20020425; DE 50202194 T 20020326; DK 02450071 T 20020326; JP 2002114638 A 20020417; PL 35360402 A 20020424; RU 2002110756 A 20020424; US 10829102 A 20020327