(19)

(11)

EP 1 534 910 A1

(12)

(43) Date of publication: 01.06.2005 Bulletin 2005/22 (21) Application number: 03733757.3 (22) Date of filing: 17.06.2003

(51) International Patent Classification (IPC)7: E04H 1/02 (86) International application number: PCT/SE2003/001024 (87) International publication number: WO 2003/106784 (24.12.2003 Gazette 2003/52)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 18.06.2002 SE 0201899 (71) Applicant: Nord, Bernt 427 50 Billdal (SE)	(72) Inventor: Nord, Bernt 427 50 Billdal (SE) (74) Representative: Mossmark, Anders  Albihns Göteborg ABBox 142 401 22 Göteborg 401 22 Göteborg (SE)