EP 2550222 A4 20160330 - GUIDE RAIL WITH SOUND INSULATOR, ELEVATOR AND MANUFACTURING METHOD THEREOF
Title (en)
GUIDE RAIL WITH SOUND INSULATOR, ELEVATOR AND MANUFACTURING METHOD THEREOF
Title (de)
FÜHRUNGSSCHIENE MIT SCHALLISOLIERER, AUFZUG UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
RAIL-GUIDE DOTÉ D'UN ISOLANT ACOUSTIQUE, ASCENSEUR ET PROCÉDÉ DE FABRICATION ASSOCIÉ
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)
Citation (search report)
- [XI] CN 201183699 Y 20090121 - JIANKUN ZHANG [CN]
- [X] CN 101537571 A 20090923 - ZHANGJIAGANG TONGDA ELEVATOR D
- [X] DE 1102362 B 19610316 - GIOVANNI BRUNO BERTE DR
- [X] EP 1876132 A1 20080109 - INVENTIO AG [CH]
- See references of WO 2011116523A1
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