(19)

(11)

EP 0 192 750 A1

(12)

(43) Date of publication: 03.09.1986 Bulletin 1986/36 (21) Application number: 85904609.0 (22) Date of filing: 06.09.1985

(51) International Patent Classification (IPC):  B66C 23/ 86( . ) (86) International application number: PCT/DK1985/000086 (87) International publication number: WO 1986/001494 (13.03.1986 Gazette 1986/06)

(84) Designated Contracting States: BE (30) Priority: 06.09.1984 DK 19840004249 (71) Applicant: KROLL, Fridtjof Berg DK-2840 Holte (DK)	(72) Inventor: KROLL, Fridtjof Berg DK-2840 Holte (DK) (74) Representative: Ottelohe, Jozef René  Bureau Ottelohe J.R. Postbus 3 Fruithoflaan 105 B-2600 Antwerpen (Berchem) B-2600 Antwerpen (Berchem) (BE)