(19)

(11)

EP 0 863 821 A1

(12)

(43) Date of publication: 16.09.1998 Bulletin 1998/38 (21) Application number: 96941676.0 (22) Date of filing: 17.12.1996

(51) International Patent Classification (IPC):  B60P 1/ 54( . ) B66C 23/ 44( . ) (86) International application number: PCT/FI1996/000665 (87) International publication number: WO 1997/022494 (26.06.1997 Gazette 1997/27)

(84) Designated Contracting States: DE FR SE (30) Priority: 19.12.1995 FI 19950006098 (71) Applicant: Markkanen, Timo 71800 Siilinjärvi (FI)	(72) Inventor: Markkanen, Timo 71800 Siilinjärvi (FI) (74) Representative: Pitkänen, Hannu Alpo Antero, et al  Patent Agency Pitkänen Oy, Savilahdentie 6 L 3 70210 Kuopio 70210 Kuopio (FI)