(19)
(11) EP 2 550 222 A1

(12)

(43) Date of publication:
30.01.2013 Bulletin 2013/05

(21) Application number: 10848185.4

(22) Date of filing: 24.03.2010
(51) International Patent Classification (IPC): 
B66B 7/02(2006.01)
(86) International application number:
PCT/CN2010/071276
(87) International publication number:
WO 2011/116523 (29.09.2011 Gazette 2011/39)
(84) Designated Contracting States:
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

(71) Applicant: Kone Corporation
00330 Helsinki (FI)

(72) Inventors:
  • REN, Longfeng
    Kunshan Jiangsu 512300 (CN)
  • LI, Feng
    Kunshan Jiangsu 215300 (CN)

(74) Representative: Graf Glück Habersack Kritzenberger 
Patentanwälte Wotanstraße 64
80639 München
80639 München (DE)

   


(54) GUIDE RAIL WITH SOUND INSULATOR, ELEVATOR AND MANUFACTURING METHOD THEREOF