(19)

(11)

EP 0 461 110 A1

(12)

(43) Date of publication: 18.12.1991 Bulletin 1991/51 (21) Application number: 89907243.0 (22) Date of filing: 26.06.1989

(51) International Patent Classification (IPC):  B60P 7/ 06( . ) (86) International application number: PCT/GB1989/000710 (87) International publication number: WO 1990/000147 (11.01.1990 Gazette 1990/02)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 28.06.1988 GB 19880015401 22.07.1988 GB 19880017579 (71) Applicant: DECKNOLOGY LIMITED Ashford, Kent TN24 0SJ (GB)	(72) Inventor: SHEPHERD, Gary, Martin Ticehurst, East Sussex (GB) (74) Representative: Wright, Hugh Ronald  Brookes & Martin High Holborn House 52/54 High Holborn London WC1V 6SE London WC1V 6SE (GB)