(19)

(11)

EP 0 247 034 A1

(12)

(43) Date of publication: 02.12.1987 Bulletin 1987/49 (21) Application number: 85905870.0 (22) Date of filing: 29.11.1985

(51) International Patent Classification (IPC):  F01L 1/ 02( . ) F16H 25/ 10( . ) F01L 13/ 00( . ) F16H 25/ 16( . ) (86) International application number: PCT/GB1985/000549 (87) International publication number: WO 1987/003334 (04.06.1987 Gazette 1987/12)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (71) Applicant: STIDWORTHY, Frederick Michael Warwickshire CV36 5JY (GB)	(72) Inventor: STIDWORTHY, Frederick Michael Warwickshire CV36 5JY (GB) (74) Representative: Meddle, Alan Leonard, et al  FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 D-80801 München D-80801 München (DE)