EP 0516612 B1 19980624 - Ballastless superstructure for railway
Title (en)
Ballastless superstructure for railway
Title (de)
Schotterloser Oberbau mit Schienen
Title (fr)
Superstructure de voie ferrée sans ballast
Publication
Application
Priority
AT 110791 A 19910531
Abstract (en)
[origin: EP0516612A1] Ballastless superstructure for rails (4) of tracks, support plates (1), which support at least two rails (4) detachably connected to them, resting on a base (3) and via an intermediate layer (2) made of plastic and/or elastic material, and having between their respective ends at least one recess (9), into which in each case an extension (10) extends from the base mortar (3), the support plates (1) also having at their ends, on the side opposite the surface supporting the rails (4), extensions (12) which extend into corresponding recesses (13) into the foundation plate (8). <IMAGE>
IPC 1-7
IPC 8 full level
E01B 1/00 (2006.01); E01B 2/00 (2006.01); E01B 3/28 (2006.01); E01B 3/40 (2006.01); E01B 29/00 (2006.01)
CPC (source: EP)
E01B 1/002 (2013.01); E01B 1/007 (2013.01); E01B 2/003 (2013.01); E01B 3/40 (2013.01); E01B 29/005 (2013.01); E01B 1/005 (2013.01); E01B 2204/01 (2013.01); E01B 2204/09 (2013.01); E01B 2204/13 (2013.01)
Designated contracting state (EPC)
CH DE IT LI
DOCDB simple family (publication)
EP 0516612 A1 19921202; EP 0516612 B1 19980624; AT 404037 B 19980727; AT A110791 A 19971215; CZ 161792 A3 19930512; CZ 281005 B6 19960515; DE 59209382 D1 19980730; HU 216185 B 19990428; HU 9201788 D0 19920828; HU T61349 A 19921228; SK 161792 A3 19940706; SK 278427 B6 19970507
DOCDB simple family (application)
EP 92890120 A 19920520; AT 110791 A 19910531; CS 161792 A 19920528; DE 59209382 T 19920520; HU 9201788 A 19920528; SK 161792 A 19920528