EP 0503734 A1 19920916 - Spring attachment construction, especially suited for locking railtracking.
Title (en)
Spring attachment construction, especially suited for locking railtracking.
Title (de)
Spannklemmeanordnung für Schienenbefestigung.
Title (fr)
Attache élastique pour fixation de rails.
Publication
Application
Priority
IT TV910029 A 19910312
Abstract (en)
The spring attachment is made up of a single part which has a first (7) and a second end (6), which are connected by one or more arched zones (9,10,13) set on more or less the same plane. The said first and second ends are removable and positionable within countershaped housings which can be machined on a ground anchor and positioned behind the base of the track. The arched zones which connect the said first and second ends profer one or more sections which interact with the bottom of the track and the ground anchoring piece. A construction particularly applicable for the building of railway lines made for carrying especially high speed trains. <IMAGE>
IPC 1-7
IPC 8 full level
E01B 9/30 (2006.01)
CPC (source: EP)
E01B 9/303 (2013.01)
Citation (search report)
- [X] US 4067495 A 19780110 - QURESHI KHURSHID AHMED
- [Y] GB 1132205 A 19681030 - MILLS JAMES LTD
- [A] US 4304359 A 19811208 - FISCHER RICHARD L
- [A] DE 1053016 B 19590319 - VOSSLOH WERKE GMBH
- [A] DE 3423997 A1 19860102 - STURM OTTO DIPL ING
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0503734 A1 19920916; HU 9200814 D0 19920528; HU T62348 A 19930428; IT 1248270 B 19950105; IT TV910029 A0 19910312; IT TV910029 A1 19920912; PL 293822 A1 19921130; YU 23692 A 19951003
DOCDB simple family (application)
EP 92200657 A 19920304; HU 9200814 A 19920311; IT TV910029 A 19910312; PL 29382292 A 19920312; YU 23692 A 19920310