EP 1013826 B1 20060301 - Rail section with geometry transition zone
Title (en)
Rail section with geometry transition zone
Title (de)
Schienenabschnitt mit Geometrieverlauf
Title (fr)
Section de rail avec zone de transition géométrique
Publication
Application
Priority
- DE 19859841 A 19981223
- DE 19904313 A 19990128
Abstract (en)
[origin: EP1013826A1] An end section of the tongue blade (10) and a connected connection rail have the same profile. The connection-sided end section (16) of the tongue blade has a geometrical shape corresponding to the connection rail, or merges evenly into that of the connection rail. A transitional part (14) next to the end section is forged, so that the end section corresponds to the connection rail in cross section and in geometrical shape. The tongue blade and the connection rail are connected by welding.
IPC 8 full level
E01B 7/02 (2006.01)
CPC (source: EP)
E01B 7/02 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1013826 A1 20000628; EP 1013826 B1 20060301; AT E318956 T1 20060315; CZ 297678 B6 20070307; CZ 466199 A3 20000712; DE 59913169 D1 20060427; ES 2258835 T3 20060901; PL 196948 B1 20080229; PL 337416 A1 20000703
DOCDB simple family (application)
EP 99125352 A 19991220; AT 99125352 T 19991220; CZ 466199 A 19991221; DE 59913169 T 19991220; ES 99125352 T 19991220; PL 33741699 A 19991223