(19)

(11)

EP 0 261 144 A1

(12)

(43) Date of publication: 30.03.1988 Bulletin 1988/13 (21) Application number: 87901091.0 (22) Date of filing: 04.02.1987

(51) International Patent Classification (IPC):  B60Q 7/ 00( . ) E01F 9/ 012( . ) (86) International application number: PCT/GB1987/000082 (87) International publication number: WO 1987/004672 (13.08.1987 Gazette 1987/18)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 04.02.1986 GB 19860002666 (71) Applicant: APH ROAD SAFETY LIMITED Redditch Worcester B97 5XP (GB)	(72) Inventor: MYERS, Frank "Acorns" Cook Hill, Alcester B49 5LH (GB)