(19)

(11)

EP 2 265 778 A1

(12)

(43) Date of publication: 29.12.2010 Bulletin 2010/52 (21) Application number: 09725343.9 (22) Date of filing: 23.03.2009

(51) International Patent Classification (IPC):  E04B 1/76(2006.01) (86) International application number: PCT/NL2009/050133 (87) International publication number: WO 2009/120069 (01.10.2009 Gazette 2009/40)

(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 TR Designated Extension States: AL BA RS (30) Priority: 25.03.2008 NL 2001398 (71) Applicant: Mirekaja A.g. 7000 Chur (CH)	(72) Inventor: BALEN, Frank Pieter Jacobus NL-3844 AH Harderwijk (NL) (74) Representative: Hooiveld, Arjen Jan Winfried  Arnold & Siedsma Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)