(19)

(11)

EP 0 386 172 A1

(12)

(43) Date of publication: 12.09.1990 Bulletin 1990/37 (21) Application number: 89906058.0 (22) Date of filing: 17.05.1989

(51) International Patent Classification (IPC):  B66F 9/ 06( . ) B66F 11/ 04( . ) (86) International application number: PCT/DK1989/000127 (87) International publication number: WO 1989/011440 (30.11.1989 Gazette 1989/28)

(84) Designated Contracting States: BE FR (30) Priority: 17.05.1988 DK 19880002698 (71) Applicant: VESTERGAARD, Godtfred DK-4000 Roskilde (DK)	(72) Inventor: VESTERGAARD, Godtfred DK-4000 Roskilde (DK) (74) Representative: Aubertin, François  c/o Cabinet Innovations et Prestations SA 4, rue de Haguenau F-67000 Strasbourg F-67000 Strasbourg (FR)