(19)

(11)

EP 0 620 752 A1

(12)

(43) Date of publication: 26.10.1994 Bulletin 1994/43 (21) Application number: 92922914.0 (22) Date of filing: 26.10.1992

(51) International Patent Classification (IPC):  A63B 31/ 08( . ) A63B 31/ 11( . ) (86) International application number: PCT/US1992/009002 (87) International publication number: WO 1994/009859 (11.05.1994 Gazette 1994/11)

(84) Designated Contracting States: DE ES FR GB IT SE (71) Applicant: EVANS, Robert B. Santa Barbara, CA 93101 (US)	(72) Inventor: EVANS, Robert B. Santa Barbara, CA 93101 (US) (74) Representative: Schmitz, Jean-Marie, et al  OFFICE DENNEMEYER S.à.r.l. 55, rue des Bruyères L-1274 Howald L-1274 Howald (LU)