(19)

(11)

EP 1 466 055 A1

(12)

(43) Date of publication: 13.10.2004 Bulletin 2004/42 (21) Application number: 02793641.8 (22) Date of filing: 13.12.2002

(51) International Patent Classification (IPC)7: E02D 27/01, E02D 31/00 // E04B5:02 (86) International application number: PCT/SE2002/002318 (87) International publication number: WO 2003/057997 (17.07.2003 Gazette 2003/29)

(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 0104256 07.03.2002 SE 0200679 (71) Applicant: Maard, Ake 862 91 Kvissleby (SE)	(72) Inventor: Maard, Ake 862 91 Kvissleby (SE)