(19)

(11)

EP 0 092 544 A1

(12)

(43) Date of publication: 02.11.1983 Bulletin 1983/44 (21) Application number: 81903151.0 (22) Date of filing: 29.10.1981

(51) International Patent Classification (IPC):  A62B 9/ 02( . ) B63C 11/ 22( . ) (86) International application number: PCT/US1981/001460 (87) International publication number: WO 1983/001576 (11.05.1983 Gazette 1983/11)

(84) Designated Contracting States: FR (71) Applicant: CHRISTIANSON, Raymond Anthony Manhattan Beach, CA 90266 (US)	(72) Inventor: CHRISTIANSON, Raymond Anthony Manhattan Beach, CA 90266 (US)