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(11)

EP 2 542 493 A1

(12)

(43) Date of publication: 09.01.2013 Bulletin 2013/02 (21) Application number: 10846852.1 (22) Date of filing: 03.03.2010

(51) International Patent Classification (IPC):  B66B 29/00(2006.01) B66B 25/00(2006.01) (86) International application number: PCT/CN2010/070852 (87) International publication number: WO 2011/106933 (09.09.2011 Gazette 2011/36)

(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: SHANG, Rui Jiangsu 215316 (CN) HUA, Xianduo Jiangsu 215122 (CN) WEBER, Ralf 47051 Duisburg (DE) (74) Representative: Graf Glück Habersack Kritzenberger  Patentanwälte Wotanstraße 64 80639 München 80639 München (DE)