(19)

(11)

EP 0 201 581 A1

(12)

(43) Date of publication: 20.11.1986 Bulletin 1986/47 (21) Application number: 85905906.0 (22) Date of filing: 05.11.1985

(51) International Patent Classification (IPC):  B63B 51/ 02( . ) F21S 2/ 00( . ) G09F 13/ 42( . ) E01F 9/ 016( . ) G09F 13/ 20( . ) (86) International application number: PCT/SE1985/000435 (87) International publication number: WO 1986/002899 (22.05.1986 Gazette 1986/11)

(84) Designated Contracting States: BE DE FR GB IT NL (30) Priority: 06.11.1984 SE 19840005562 (71) Applicant: BERGKVIST, Lars Anders S-890 23 Själevad (SE)	(72) Inventor: BERGKVIST, Lars Anders S-890 23 Själevad (SE) (74) Representative: Örtenblad, Bertil Tore  Noréns Patentbyra AB Box 27034 S-102 51 Stockholm S-102 51 Stockholm (SE)