(19)

(11)

EP 1 963 595 A1

(12)

(43) Date of publication: 03.09.2008 Bulletin 2008/36 (21) Application number: 06835944.7 (22) Date of filing: 18.12.2006

(51) International Patent Classification (IPC):  E04D 13/00(2006.01) E04D 13/158(2006.01) E04D 13/15(2006.01) E04D 3/40(2006.01) (86) International application number: PCT/SE2006/050590 (87) International publication number: WO 2007/073335 (28.06.2007 Gazette 2007/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 23.12.2005 SE 0502917 (71) Applicant: BÖRJESSON, Tomas 534 31 Vara (SE)	(72) Inventor: BRAND, Kent 761 71 Norrtälje (SE) (74) Representative: Bergentall, Annika Maria  Cegumark AB, P.O. Box 53047 400 14 Göteborg 400 14 Göteborg (SE)