EP 0937181 A1 19990825 - RAILROAD SUBSTRUCTURE
Title (en)
RAILROAD SUBSTRUCTURE
Title (de)
UNTERBAU FÜR EIN GLEIS FÜR SCHIENENFAHRZEUGE
Title (fr)
FONDATION DE VOIE FERREE
Publication
Application
Priority
- DE 19646133 A 19961108
- EP 9705371 W 19970930
Abstract (en)
[origin: US6293473B1] In an infrastructure for a railway track with continuous elastic support, the two rail (1) forming the track rest with their lateral limiting surfaces beneath the rail head, via elastic intermediate layers (3), against inner lateral limiting surfaces of a frame consisting of two frame halves (4, 5). The frame is located in a trough (6) embedded in a concrete plate (2) running longitudinally underneath the rails (1). Between a frame half (5) and a lateral wall (6R) of the trough (6) a wedge (7) is provided, pointing downwards with its narrower end and which can be tightened by screws (8). In this infrastructurenext to the head of each rail (1)-on the inside of the track-an angle section (10) of steel is provided,the distance (A) between the head of the rail (1) and the upwards pointing lateral side of the angle section (10) corresponds approximately to the normal width of a grooved railand the height (H) of the upwards pointing lateral side of the angle section (10) is selected so that this side does not project above the head of the rail (1).
IPC 1-7
IPC 8 full level
E01B 1/00 (2006.01); E01B 3/00 (2006.01); E01B 9/60 (2006.01); E01B 9/62 (2006.01)
CPC (source: EP US)
E01B 1/002 (2013.01 - EP US); E01B 9/60 (2013.01 - EP US); E01B 9/62 (2013.01 - EP US); E01B 2204/11 (2013.01 - EP US); E01B 2204/12 (2013.01 - EP US)
Citation (search report)
See references of WO 9820203A1
Designated contracting state (EPC)
AT CH DE LI
DOCDB simple family (publication)
US 6293473 B1 20010925; AT E215149 T1 20020415; AU 5117798 A 19980529; DE 19646133 A1 19980514; DE 59706798 D1 20020502; EP 0937181 A1 19990825; EP 0937181 B1 20020327; WO 9820203 A1 19980514
DOCDB simple family (application)
US 28403799 A 19991230; AT 97945808 T 19970930; AU 5117798 A 19970930; DE 19646133 A 19961108; DE 59706798 T 19970930; EP 9705371 W 19970930; EP 97945808 A 19970930