(19)

(11)

EP 2 817 553 A1

(12)

(43) Date of publication: 31.12.2014 Bulletin 2015/01 (21) Application number: 13704978.9 (22) Date of filing: 21.02.2013

(51) International Patent Classification (IPC):  F16M 11/40(2006.01) (86) International application number: PCT/EP2013/053440 (87) International publication number: WO 2013/124348 (29.08.2013 Gazette 2013/35)

(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 Designated Extension States: BA ME (30) Priority: 21.02.2012 SE 1250151 (71) Applicant: Industriform AB 113 60 Stockholm (SE)	(72) Inventors: AHLBERG, Björn S-112 64 Stockholm (SE) HAMBERG, John 116 22 Stockholm (SE) (74) Representative: Brann AB  P.O. Box 12246 102 26 Stockholm 102 26 Stockholm (SE)