(19)

(11)

EP 0 115 490 A1

(12)

(43) Date of publication: 15.08.1984 Bulletin 1984/33 (21) Application number: 83901889.0 (22) Date of filing: 29.06.1983

(51) International Patent Classification (IPC):  A63B 69/ 00( . ) (86) International application number: PCT/AU1983/000085 (87) International publication number: WO 1984/000497 (16.02.1984 Gazette 1984/05)

(84) Designated Contracting States: DE GB (30) Priority: 30.07.1982 AU 19820005139 01.11.1982 AU 19820006612 (71) Applicant: GOLDIE, Ronald Wandin North VIC 3139 (AU)	(72) Inventor: GOLDIE, Ronald Wandin North VIC 3139 (AU) (74) Representative: Zipse + Habersack  Kemnatenstrasse 49 D-80639 München D-80639 München (DE)