(19)

(11)

EP 0 190 247 A1

(12)

(43) Date of publication: 13.08.1986 Bulletin 1986/33 (21) Application number: 85903859.0 (22) Date of filing: 05.08.1985

(51) International Patent Classification (IPC):  B21D 28/ 02( . ) B21D 43/ 02( . ) B23D 19/ 06( . ) B21D 28/ 06( . ) B21D 43/ 11( . ) B65H 23/ 188( . ) (86) International application number: PCT/GB1985/000347 (87) International publication number: WO 1986/001135 (27.02.1986 Gazette 1986/05)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI NL SE (30) Priority: 10.08.1984 GB 19840020343 (71) Applicant: WORKMAN, John County Down BT22 2QA (GB)	(72) Inventor: WORKMAN, John County Down BT22 2QA (GB) (74) Representative: Wotherspoon, Graham  FITZPATRICKS 4 West Regent Street Glasgow G2 1RS Scotland Glasgow G2 1RS Scotland (GB)