(19)

(11)

EP 1 456 483 A1

(12)

(43) Date of publication: 15.09.2004 Bulletin 2004/38 (21) Application number: 02793671.5 (22) Date of filing: 17.12.2002

(51) International Patent Classification (IPC)7: E04C 2/36, E04B 5/12 (86) International application number: PCT/SE2002/002366 (87) International publication number: WO 2003/064783 (07.08.2003 Gazette 2003/32)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 17.12.2001 SE 0104259 (71) Applicant: Refond, Benny 340 10 Lidhult (SE)	(72) Inventor: Refond, Benny 340 10 Lidhult (SE) (74) Representative: Cederbom, Hans Erik August et al Cegumark AB,Box 53047 400 14 Göteborg 400 14 Göteborg (SE)