EP 0541961 A3 19950118 - RAILROAD SWITCH STRUCTURE
Title (en)
RAILROAD SWITCH STRUCTURE
Publication
Application
Priority
IT MI910886 U 19911014
Abstract (en)
[origin: EP0541961A2] The railroad switch structure (1) comprises at least one wide-V rail (2) at a frog which is provided with at least one point (3) and is constituted by means of mutually assembled parts; the wide-V rail (2) has, proximate to the frog, a raised region (4) whose upper surface (5) for the rolling of the railroad wheels (6) is higher than the corresponding upper surface (7) of at least one point (3). <IMAGE>
IPC 1-7
IPC 8 full level
E01B 7/00 (2006.01)
CPC (source: EP)
E01B 7/00 (2013.01)
Citation (search report)
- [XA] US 1862547 A 19320614 - WHITTIER PERDUE
- [XA] DE 721274 C 19420601 - KRUPP AG
- [X] DE 708364 C 19410718 - WILHELM GERMANN
- [A] EP 0040533 A2 19811125 - CSONTOS IMRE
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0541961 A2 19930519; EP 0541961 A3 19950118; IT 221948 Z2 19941229; IT MI910886 U1 19930414; IT MI910886 V0 19911014
DOCDB simple family (application)
EP 92117257 A 19921009; IT MI910886 U 19911014