(19)

(11)

EP 0 837 816 A1

(12)

(43) Date of publication: 29.04.1998 Bulletin 1998/18 (21) Application number: 96922064.0 (22) Date of filing: 05.07.1996

(51) International Patent Classification (IPC):  B63B 27/ 14( . ) B63B 35/ 54( . ) (86) International application number: PCT/FI1996/000399 (87) International publication number: WO 1997/002982 (30.01.1997 Gazette 1997/06)

(84) Designated Contracting States: DE SE (30) Priority: 07.07.1995 FI 19950003366 (71) Applicant: Kuokkanen, Voitto 26950 Voiluoto (FI)	(72) Inventor: Kuokkanen, Voitto 26950 Voiluoto (FI) (74) Representative: Kuosmanen, Timo, et al  Kolster Oy Ab, P.O. Box 148, Iso Roobertinkatu 23 00121 Helsinki 00121 Helsinki (FI)