EP 2150653 A1 20100210 - FRICTIONALLY LOCKING ELASTIC RAIL ATTACHMENT FOR TRACK SYSTEMS
Title (en)
FRICTIONALLY LOCKING ELASTIC RAIL ATTACHMENT FOR TRACK SYSTEMS
Title (de)
KRAFTSCHLÜSSIG-ELASTISCHE SCHIENENBEFESTIGUNG FÜR GLEISANLAGEN
Title (fr)
FIXATION DE RAIL ÉLASTIQUE À FORCE POUR VOIES FERRÉES
Publication
Application
Priority
- EP 2008003484 W 20080430
- DE 102007025708 A 20070601
Abstract (en)
[origin: WO2008145240A1] In a frictionally locking elastic rail attachment for track systems, which attachment has a clamping element (11) which is made of elastic material, in particular of hardened steel, is embodied in the manner of a clamp with torsional limbs and is attached in the mounted state by means of a holding device and an attachment armature (13) which penetrates the latter vertically, on a sleeper body (3), in particular a concrete sleeper, and applies a clamping force which holds the rail (1) in position - the rail being arranged on the sleeper body with the intermediate connection of a rail supporting plate (6), the rail supporting plate (6) is embodied in one piece with through-bores, provided at both of its ends, for the holder housings (10) having attachment armatures, in such a way that, on the one hand, the clamping elements (11) are held in a positive locking fashion and, on the other hand, the holder housings (10) and, associated therewith, the clamping elements (11) are prestressed by the rail (1) which is inserted with its rail foot (2) between the holder housings (10).
IPC 8 full level
E01B 9/48 (2006.01)
CPC (source: EP US)
E01B 9/483 (2013.01 - EP US)
Citation (search report)
See references of WO 2008145240A1
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 MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2008145240 A1 20081204; CN 101711298 A 20100519; CN 101711298 B 20121114; DE 102007025708 A1 20081211; DE 102007025708 B4 20090618; EP 2150653 A1 20100210; EP 2150653 B1 20121128; ES 2400539 T3 20130410; JP 2010529328 A 20100826; JP 5586456 B2 20140910; PL 2150653 T3 20130430; RU 2009149617 A 20110720; RU 2459897 C2 20120827; US 2010301126 A1 20101202; US 8297528 B2 20121030
DOCDB simple family (application)
EP 2008003484 W 20080430; CN 200880018393 A 20080430; DE 102007025708 A 20070601; EP 08749234 A 20080430; ES 08749234 T 20080430; JP 2010509699 A 20080430; PL 08749234 T 20080430; RU 2009149617 A 20080430; US 59987508 A 20080430