(19)

(11)

EP 0 335 945 A1

(12)

(43) Date of publication: 11.10.1989 Bulletin 1989/41 (21) Application number: 88909148.0 (22) Date of filing: 16.09.1988

(51) International Patent Classification (IPC):  F01L 1/ 04( . ) B29C 39/ 10( . ) B29C 70/ 84( . ) F16H 53/ 02( . ) B29L 31/ 06( . ) B29C 37/ 00( . ) B29C 45/ 14( . ) F01L 1/ 047( . ) B29C 45/ 00( . ) (86) International application number: PCT/US1988/003238 (87) International publication number: WO 1989/002997 (06.04.1989 Gazette 1989/08)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 01.10.1987 US 19870103843 17.06.1988 US 19880208382 (71) Applicant: Husted, Royce H. Wheaton, IL 60187 (US)	(72) Inventor: Husted, Royce H. Wheaton, IL 60187 (US) (74) Representative: Baillie, Iain Cameron, et al  c/o Ladas & Parry Altheimer Eck 2 D-80331 München D-80331 München (DE)