(19)

(11)

EP 0 290 564 A1

(12)

(43) Date of publication: 17.11.1988 Bulletin 1988/46 (21) Application number: 87907912.0 (22) Date of filing: 24.11.1987

(51) International Patent Classification (IPC):  A63B 23/ 02( . ) A63B 23/ 04( . ) (86) International application number: PCT/AU1987/000392 (87) International publication number: WO 1988/003825 (02.06.1988 Gazette 1988/12)

(84) Designated Contracting States: DE FR GB NL SE (30) Priority: 24.11.1986 AU 19860009122 (71) Applicant: VAINSAAR, Douglas Emil Eden Hills, S.A. 5050 (AU)	(72) Inventor: VAINSAAR, Douglas Emil Eden Hills, S.A. 5050 (AU) (74) Representative: Jones, Colin, et al  W.P. THOMPSON & CO. Coopers Building Church Street Liverpool L1 3AB Liverpool L1 3AB (GB)