(19)

(11)

EP 1 242 277 A1

(12)

(43) Date of publication: 25.09.2002 Bulletin 2002/39 (21) Application number: 00972939.3 (22) Date of filing: 30.10.2000

(51) International Patent Classification (IPC)7: B63B 21/54, F16B 45/02 (86) International application number: PCT/FI0000/940 (87) International publication number: WO 0103/0647 (03.05.2001 Gazette 2001/18)

(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: 29.10.1999 FI 992335 (71) Applicant: Rahikka, Jouko 07130 Vantaa (FI)	(72) Inventor: Rahikka, Jouko 07130 Vantaa (FI) (74) Representative: Tanhua, Pekka Vilhelm  Berggren Oy Ab,P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)