(19)

(11)

EP 0 227 648 A1

(12)

(43) Date of publication: 08.07.1987 Bulletin 1987/28 (21) Application number: 85903177.0 (22) Date of filing: 28.06.1985

(51) International Patent Classification (IPC):  A63B 21/ 00( . ) A63B 71/ 00( . ) A63F 13/ 06( . ) A63B 23/ 00( . ) A63B 71/ 04( . ) G06F 19/ 00( . ) (86) International application number: PCT/AU1985/000141 (87) International publication number: WO 1987/000066 (15.01.1987 Gazette 1987/01)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (71) Applicant: O'CONNOR, Laurence John Casuarina Sq Casuarina, NT 5792 (AU)	(72) Inventor: O'CONNOR, Laurence John Casuarina Sq Casuarina, NT 5792 (AU)