EP 3676449 A1 20200708 - CONCRETE SLEEPER FOR A RAILWAY TRACK
Title (en)
CONCRETE SLEEPER FOR A RAILWAY TRACK
Title (de)
BETONSCHWELLE FÜR EINEN EISENBAHNFAHRWEG
Title (fr)
TRAVERSE EN BÉTON ARMÉ POUR VOIE FERRÉE
Publication
Application
Priority
- DE 102017120071 A 20170831
- EP 2018067898 W 20180703
Abstract (en)
[origin: WO2019042629A1] The invention relates to a concrete sleeper (1) for a railway track, comprising a measuring device (10) for sensing loads on and/or deformation of the concrete sleeper (1) during operation, said measuring device having a sensor (12), characterized in that the concrete sleeper (1) has at least one cut-out (8), into which the measuring device (10) can be or is removably inserted.
IPC 8 full level
E01B 3/28 (2006.01); B61L 23/04 (2006.01)
CPC (source: EP)
B61L 23/042 (2013.01); E01B 3/28 (2013.01); E01B 35/12 (2013.01)
Citation (search report)
See references of WO 2019042629A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102017120071 A1 20190228; EP 3676449 A1 20200708; EP 3676449 B1 20230503; ES 2951154 T3 20231018; HU E062959 T2 20231228; WO 2019042629 A1 20190307
DOCDB simple family (application)
DE 102017120071 A 20170831; EP 18740136 A 20180703; EP 2018067898 W 20180703; ES 18740136 T 20180703; HU E18740136 A 20180703