(19)

(11)

EP 0 166 758 A1

(12)

(43) Date of publication: 08.01.1986 Bulletin 1986/02 (21) Application number: 85900340.0 (22) Date of filing: 26.11.1984

(51) International Patent Classification (IPC):  B21H 3/ 02( . ) (86) International application number: PCT/US1984/001947 (87) International publication number: WO 1985/002797 (04.07.1985 Gazette 1985/15)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 21.12.1983 US 19830564478 (71) Applicant: ANDERSON-COOK, INC. Fraser Michigan 48026 (US)	(72) Inventor: KILLOP, James, T. Warren, MI 48093 (US) (74) Representative: Turner, Paul Malcolm  URQUHART DYKES & LORD 91 Wimpole Street London W1M 8AH London W1M 8AH (GB)