(19)

(11)

EP 2 686 506 A1

(12)

(43) Date of publication: 22.01.2014 Bulletin 2014/04 (21) Application number: 11838313.2 (22) Date of filing: 04.11.2011

(51) International Patent Classification (IPC):  E04G 5/12(2006.01) E04G 21/28(2006.01) E04G 21/24(2006.01) (86) International application number: PCT/SE2011/000200 (87) International publication number: WO 2012/060759 (10.05.2012 Gazette 2012/19)

(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 (30) Priority: 05.11.2010 SE 1010783 (71) Applicant: Nordin, Dag 891 60 Örnsköldsvik (SE)	(72) Inventor: Nordin, Dag 891 60 Örnsköldsvik (SE)