(19)

(11)

EP 2 529 063 A1

(12)

(43) Date of publication: 05.12.2012 Bulletin 2012/49 (21) Application number: 10844839.0 (22) Date of filing: 15.04.2010

(51) International Patent Classification (IPC):  E04F 21/00(2006.01) E06B 1/60(2006.01) E06B 1/56(2006.01) (86) International application number: PCT/SE2010/050408 (87) International publication number: WO 2011/093759 (04.08.2011 Gazette 2011/31)

(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 (30) Priority: 28.01.2010 SE 1050089 (71) Applicant: Winfix AB 511 61 Skene (SE)	(72) Inventor: LIND, Jörgen S-511 92 Örby (SE) (74) Representative: Bergentall, Annika Maria  Cegumark AB Kungsportsavenyn 10 400 14 Göteborg 400 14 Göteborg (SE)