(19)

(11)

EP 0 028 599 A1

(12)

(43) Date of publication: 20.05.1981 Bulletin 1981/20 (21) Application number: 79901459.0 (22) Date of filing: 17.05.1979

(51) International Patent Classification (IPC):  A63B 49/ 02( . ) A63B 49/ 08( . ) A63B 49/ 12( . ) A63B 49/ 04( . ) A63B 49/ 10( . ) A63B 59/ 00( . ) (86) International application number: PCT/US1979/000328 (87) International publication number: WO 1980/002510 (27.11.1980 Gazette 1980/27)

(84) Designated Contracting States: CH DE FR GB LU SE (71) Applicant: FROLOW, Jack L. Ocean NJ 07712 (US)	(72) Inventor: FROLOW, Jack L. Ocean NJ 07712 (US)