EP 2337896 A2 20110629 - APPARATUS FOR REINFORCING RAILROAD TIES
Title (en)
APPARATUS FOR REINFORCING RAILROAD TIES
Title (de)
VORRICHTUNG ZUR VERSTÄRKUNG VON BAHNSCHWELLEN
Title (fr)
APPAREIL DE RENFORCEMENT DE TRAVERSES DE CHEMIN DE FER
Publication
Application
Priority
- KR 2009004699 W 20090824
- KR 20080093473 A 20080924
Abstract (en)
[origin: WO2010035958A2] The present invention comprises a railroad tie disposed below the rails to support the rails and comprising a protrusion on a sloped surface of the railroad tie; and a reinforcing plate comprising a groove on a sloped surface of the reinforcing plate, which corresponds to the sloped surface of the railroad tie, wherein the reinforcing plate is coupled with the railroad ties by inserting the protrusion into the groove and opposing the sloped surface of the reinforcing plate to the sloped surface of the railroad tie.
IPC 8 full level
E01B 3/00 (2006.01)
CPC (source: EP KR US)
E01B 1/007 (2013.01 - EP US); E01B 3/00 (2013.01 - EP KR US); E01B 3/28 (2013.01 - EP KR US); E01B 3/48 (2013.01 - EP US)
Citation (search report)
See references of WO 2010035958A2
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2010035958 A2 20100401; WO 2010035958 A3 20100624; CN 102131984 A 20110720; EP 2337896 A2 20110629; KR 100968219 B1 20100706; KR 20100034368 A 20100401; US 2011155819 A1 20110630
DOCDB simple family (application)
KR 2009004699 W 20090824; CN 200980133016 A 20090824; EP 09816351 A 20090824; KR 20080093473 A 20080924; US 200913060529 A 20090824