(19)

(11)

EP 0 174 969 A1

(12)

(43) Date of publication: 26.03.1986 Bulletin 1986/13 (21) Application number: 85901391.0 (22) Date of filing: 15.03.1985

(51) International Patent Classification (IPC):  B63C( . ) B63C 9/ 19( . ) B63C 9/ 08( . ) (86) International application number: PCT/DK1985/000027 (87) International publication number: WO 1985/004144 (26.09.1985 Gazette 1985/21)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 16.03.1984 DK 19840001576 (71) Applicant: POULSEN, Frank DK-4330 Hvalso (DK)	(72) Inventor: POULSEN, Frank DK-4330 Hvalso (DK) (74) Representative: Ford, Michael Frederick, et al  MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP London WC2B 6HP (GB)