(19)

(11)

EP 0 501 974 A1

(12)

(43) Date of publication: 09.09.1992 Bulletin 1992/37 (21) Application number: 90915777.0 (22) Date of filing: 01.11.1990

(51) International Patent Classification (IPC):  A43B 13/ 02( . ) A43B 13/ 38( . ) B29C 67/ 00( . ) A43B 7/ 28( . ) B29C 43/ 02( . ) (86) International application number: PCT/FI1990/000263 (87) International publication number: WO 1991/006229 (16.05.1991 Gazette 1991/11)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI NL SE (30) Priority: 02.11.1989 FI 19890005208 25.06.1990 FI 19900003170 (71) Applicant: FINNCLEVER OY SF-50160 Mikkeli (FI)	(72) Inventors: LAITINEN, Mauri SF-50160 Mikkeli (FI) KAKKONEN, Pekka SF-50190 Mikkeli (FI) (74) Representative: Enskat, Michael Antony Frank  Saunders & Dolleymore 9, Rickmansworth Road Watford Hertfordshire WD1 7HE Watford Hertfordshire WD1 7HE (GB)