EP 2478156 A2 20120725 - SUPPORT PLATE FOR SECURING A RAIL TO A SOLID FOUNDATION AND SECURING A RAIL
Title (en)
SUPPORT PLATE FOR SECURING A RAIL TO A SOLID FOUNDATION AND SECURING A RAIL
Title (de)
UNTERLEGPLATTE FÜR DIE BEFESTIGUNG EINER SCHIENE AUF EINEM FESTEN UNTERGRUND UND BEFESTIGUNG EINER SCHIENE
Title (fr)
PLAQUE SUPPORT POUR LA FIXATION D'UN RAIL SUR UN FOND SOLIDE ET FIXATION D'UN RAIL
Publication
Application
Priority
- DE 102009041833 A 20090918
- EP 2010063527 W 20100915
Abstract (en)
[origin: US2011068182A1] The invention provides a base plate, and a fastener equipped with such a base plate, whose weight is minimised and whose stiffness is optimised on the one hand and which is suitable for being supported on an elastic intermediate layer on the other hand. To this end, a base plate according to the invention for fastening a rail to a fixed bottom support has, the base plate being made of a plastics material and a stiffening structure which is formed by ribs and by depressions present between the ribs being formed or moulded in the underside of the base plate, which underside is associated with the fixed bottom support, depressions of the stiffening structure being closed off, in accordance with the invention, by a filling material.
IPC 8 full level
E01B 9/42 (2006.01)
CPC (source: EP KR US)
Citation (search report)
See references of WO 2011032970A2
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 SE SI SK SM TR
DOCDB simple family (publication)
US 2011068182 A1 20110324; US 8413910 B2 20130409; AR 078289 A1 20111026; BR 112012005954 A2 20160315; CA 2774309 A1 20110324; CN 102575437 A 20120711; CN 102575437 B 20160302; DE 102009041833 A1 20110324; DE 102009041833 B4 20110622; DE 202009014430 U1 20100218; EA 026760 B1 20170531; EA 201200309 A1 20121030; EP 2478156 A2 20120725; EP 2478156 B1 20170322; ES 2627959 T3 20170801; HK 1169464 A1 20130125; IL 218546 A0 20120531; IL 218546 A 20140430; JP 2013505377 A 20130214; JP 5699150 B2 20150408; KR 101783395 B1 20170929; KR 20120083429 A 20120725; MX 2012003060 A 20120410; PL 2478156 T3 20170929; TW 201114980 A 20110501; TW I453322 B 20140921; UY 32892 A 20110429; WO 2011032970 A2 20110324; WO 2011032970 A3 20110630
DOCDB simple family (application)
US 60762309 A 20091028; AR P100103405 A 20100917; BR 112012005954 A 20100915; CA 2774309 A 20100915; CN 201080041388 A 20100915; DE 102009041833 A 20090918; DE 202009014430 U 20090918; EA 201200309 A 20100915; EP 10752829 A 20100915; EP 2010063527 W 20100915; ES 10752829 T 20100915; HK 12110078 A 20121012; IL 21854612 A 20120308; JP 2012529251 A 20100915; KR 20127010003 A 20100915; MX 2012003060 A 20100915; PL 10752829 T 20100915; TW 99131187 A 20100915; UY 32892 A 20100917