(19)

(11)

EP 1 194 665 A1

(12)

(43) Date of publication: 10.04.2002 Bulletin 2002/15 (21) Application number: 99958530.0 (22) Date of filing: 17.12.1999

(51) International Patent Classification (IPC)7: E04G 3/16 (86) International application number: PCT/NO9900/386 (87) International publication number: WO 0077/323 (21.12.2000 Gazette 2000/51)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 11.06.1999 NO 992885 (71) Applicants: Obo Utstyr AS 5063 Bergen (NO) Aaland, Ove 5300 Kleppest (NO)	(72) Inventor: AALAND, Ove N-5300 Kleppest (NO) (74) Representative: Frederiksen, Jakob Pade  Plougmann, Vingtoft & PartnersSankt Annae Plads 11P.O. Box 3007 1021 Copenhagen K 1021 Copenhagen K (DK)