(19)

(11)

EP 0 028 597 A1

(12)

(43) Date of publication: 20.05.1981 Bulletin 1981/20 (21) Application number: 79901423.0 (22) Date of filing: 15.05.1979

(51) International Patent Classification (IPC):  A62B 1/ 22( . ) A63B 6/ 02( . ) A63B 5/ 11( . ) (86) International application number: PCT/US1979/000326 (87) International publication number: WO 1980/002507 (27.11.1980 Gazette 1980/27)

(84) Designated Contracting States: FR (71) Applicant: SIMON, Wayne E. Evergreen CO 80451 (US)	(72) Inventor: SIMON, Wayne E. Evergreen CO 80451 (US)