(19)

(11)

EP 2 691 333 A1

(12)

(43) Date of publication: 05.02.2014 Bulletin 2014/06 (21) Application number: 11862820.5 (22) Date of filing: 29.03.2011

(51) International Patent Classification (IPC):  B66B 9/02(2006.01) B66B 1/30(2006.01) (86) International application number: PCT/SE2011/050359 (87) International publication number: WO 2012/134363 (04.10.2012 Gazette 2012/40)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (71) Applicant: Alimak Hek AB 931 27 Skellefteå (SE)	(72) Inventors: CEDERBLAD, Lars S-723 49 Västerås (SE) ELIASSON, Jonny S-931 42 Skellefteå (SE) (74) Representative: Norman, Pia Christiane  Zacco Sweden AB P.O. Box 5581 114 85 Stockholm 114 85 Stockholm (SE)