EP 0549559 B1 19970423 - Superstructure with concrete sleepers
Title (en)
Superstructure with concrete sleepers
Title (de)
Oberbau mit Betonschwellen
Title (fr)
Superstructure équipée de traverses en béton
Publication
Application
Priority
AT 254291 A 19911220
Abstract (en)
[origin: EP0549559A1] Superstructure with concrete sleepers (1) for track-bound traffic, the concrete sleepers (1) being detachably connected, e.g. via rail spikes, foundation plates and elastomeric shims, to at least two rails (4), and the concrete sleepers resting, via an elastomeric intermediate layer (17), on the substructure, e.g. ballast bed, subconcrete, bed rock, the intermediate layer (17), on which the concrete sleepers (1) rest, preferably completely, being composed of a composite material which is composed of sections (10) of tyres for cars and/or lorries, which have woven-fabric reinforcements, in particular made of steel, e.g. steel cord, woven steel fabric, and are connected with an elastomeric binder (11). <IMAGE>
IPC 1-7
IPC 8 full level
E01B 1/00 (2006.01); E01B 19/00 (2006.01)
CPC (source: EP)
E01B 1/008 (2013.01); E01B 19/00 (2013.01); E01B 1/001 (2013.01); E01B 1/002 (2013.01); E01B 2204/01 (2013.01); E01B 2204/03 (2013.01)
Designated contracting state (EPC)
CH DE IT LI
DOCDB simple family (publication)
EP 0549559 A1 19930630; EP 0549559 B1 19970423; AT 405658 B 19991025; AT A254291 A 19990215; CZ 285572 B6 19990915; CZ 373492 A3 19930714; DE 59208397 D1 19970528; HU 213048 B 19970128; HU 9204040 D0 19930428; HU T63209 A 19930728; SK 373492 A3 19940706
DOCDB simple family (application)
EP 92890256 A 19921204; AT 254291 A 19911220; CS 373492 A 19921217; DE 59208397 T 19921204; HU 9204040 A 19921218; SK 373492 A 19921217