(19)

(11)

EP 0 270 546 A1

(12)

(43) Date of publication: 15.06.1988 Bulletin 1988/24 (21) Application number: 86905353.0 (22) Date of filing: 09.09.1986

(51) International Patent Classification (IPC):  B60G 11/ 08( . ) F16F 1/ 36( . ) F16F 1/ 26( . ) F16F 1/ 368( . ) (86) International application number: PCT/GB1986/000532 (87) International publication number: WO 1987/002109 (09.04.1987 Gazette 1987/08)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 26.09.1985 GB 19850023788 (71) Applicant: GKN TECHNOLOGY LIMITED Wolverhampton West Midlands WV4 6BW (GB)	(72) Inventor: DEVILLE, Arthur, Ernest West Midlands WV6 8JG (GB) (74) Representative: Dodd, Graham Marshall, et al  Guest Keen and Nettlefolds plc Group Patents and Licensing Department P.O. Box 55 Ipsley House Ipsley Church Lane Redditch Worcestershire B98 0TL Redditch Worcestershire B98 0TL (GB)