EP 2550222 A1 20130130 - GUIDE RAIL WITH SOUND INSULATOR AND ELEVATOR
Title (en)
GUIDE RAIL WITH SOUND INSULATOR AND ELEVATOR
Title (de)
FÜHRUNGSSCHIENE MIT SCHALLISOLIERER UND AUFZUG
Title (fr)
RAIL-GUIDE DOTÉ D'UN ISOLANT ACOUSTIQUE ET ASCENSEUR
Publication
Application
Priority
CN 2010071276 W 20100324
Abstract (en)
[origin: WO2011116523A1] A guide rail of an elevator for guiding a moving elevator unit, an elevator and a manufacturing method thereof are disclosed The guide rail comprises an elongated continuous metal profile piece that is essentially the same in its cross-sectional shape The metal profile piece comprises a continuous inside space extending at least essentially the whole length of the guide rail The inside space is filled with a sound insulator or a plurality of sound insulators
IPC 8 full level
B66B 7/02 (2006.01); B66B 19/00 (2006.01)
CPC (source: EP)
B66B 7/022 (2013.01); B66B 19/007 (2013.01)
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
DOCDB simple family (publication)
WO 2011116523 A1 20110929; CN 102822080 A 20121212; CN 102822080 B 20150520; EP 2550222 A1 20130130; EP 2550222 A4 20160330
DOCDB simple family (application)
CN 2010071276 W 20100324; CN 201080065692 A 20100324; EP 10848185 A 20100324