(19)

(11)

EP 1 463 864 A1

(12)

(43) Date of publication: 06.10.2004 Bulletin 2004/41 (21) Application number: 02786254.9 (22) Date of filing: 13.12.2002

(51) International Patent Classification (IPC)7: E04G 1/24, E04G 1/18 (86) International application number: PCT/NO2002/000478 (87) International publication number: WO 2003/062559 (31.07.2003 Gazette 2003/31)

(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: 14.12.2001 NO 20016110 (71) Applicant: Lofthus, Bjarne 3891 Hoydalsmo (NO)	(72) Inventor: Lofthus, Bjarne 3891 Hoydalsmo (NO) (74) Representative: Pelin, Torolf  Berggren Oy Ab,P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)