(19)

(11)

EP 2 486 202 A1

(12)

(43) Date of publication: 15.08.2012 Bulletin 2012/33 (21) Application number: 09748847.2 (22) Date of filing: 08.10.2009

(51) International Patent Classification (IPC):  E04F 15/22(2006.01) (86) International application number: PCT/IB2009/007104 (87) International publication number: WO 2011/042768 (14.04.2011 Gazette 2011/15)

(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: Brown, Petter 3222 Sandefjord (NO)	(72) Inventor: Brown, Petter 3222 Sandefjord (NO) (74) Representative: Lekova, Tatyana Boyanova  136, Hristo Botev Boulevard 1202 Sofia 1202 Sofia (BG)