(19)

(11)

EP 0 096 042 A1

(12)

(43) Date of publication: 21.12.1983 Bulletin 1983/51 (21) Application number: 82903435.0 (22) Date of filing: 26.11.1982

(51) International Patent Classification (IPC):  B21D 5/ 16( . ) B21D 19/ 08( . ) (86) International application number: PCT/AU1982/000199 (87) International publication number: WO 1983/002077 (23.06.1983 Gazette 1983/15)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 09.12.1981 AU 19810001890 28.01.1982 AU 19820079954 (71) Applicant: GALE, Ami Amnon North Bondi NSW 2026 (AU)	(72) Inventor: GALE, Ami Amnon North Bondi NSW 2026 (AU)