(19)

(11)

EP 0 368 913 A1

(12)

(43) Date of publication: 23.05.1990 Bulletin 1990/21 (21) Application number: 88906796.0 (22) Date of filing: 14.07.1988

(51) International Patent Classification (IPC):  B63H 25/ 24( . ) B63H 20/ 02( . ) B63H 25/ 12( . ) F15B 1/ 02( . ) B63H 20/ 00( . ) B63H 20/ 12( . ) B63H 25/ 14( . ) F02B 61/ 04( . ) (86) International application number: PCT/US1988/002396 (87) International publication number: WO 1989/000945 (09.02.1989 Gazette 1989/04)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 29.07.1987 US 19870079097 (71) Applicant: BRUNSWICK CORPORATION Skokie Illinois 60076 (US)	(72) Inventor: HUNDERTMARK, James, M. Fond du Lac, WI 54935 (US) (74) Representative: Baillie, Iain Cameron, et al  c/o Ladas & Parry Altheimer Eck 2 D-80331 München D-80331 München (DE)