(19)

(11)

EP 0 215 776 A1

(12)

(43) Date of publication: 01.04.1987 Bulletin 1987/14 (21) Application number: 85901610.0 (22) Date of filing: 29.03.1985

(51) International Patent Classification (IPC):  B63H( . ) B63H 9/ 06( . ) B63B 35/ 79( . ) (86) International application number: PCT/NO1985/000018 (87) International publication number: WO 1986/005759 (09.10.1986 Gazette 1986/22)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI NL SE (71) Applicant: HAMUNEN, Isto N-5035 Bergen-Sandviken (NO)	(72) Inventor: HAMUNEN, Isto N-5035 Bergen-Sandviken (NO)