(19)

(11)

EP 0 433 357 A1

(12)

(43) Date of publication: 26.06.1991 Bulletin 1991/26 (21) Application number: 89910143.0 (22) Date of filing: 04.09.1989

(51) International Patent Classification (IPC):  F16H 59/ 02( . ) F16H 63/ 46( . ) (86) International application number: PCT/GB1989/001031 (87) International publication number: WO 1990/002895 (22.03.1990 Gazette 1990/07)

(84) Designated Contracting States: DE FR IT (30) Priority: 06.09.1988 GB 19880020928 (71) Applicant: AUTOMOTIVE PRODUCTS PLC Leamington Spa Warwickshire CV31 3ER (GB)	(72) Inventor: PARSONS, David Kenilworth CV8 1AB (GB) (74) Representative: Adkins, Michael, et al  4 Dyer's Buildings Holborn London EC1N 2JT London EC1N 2JT (GB)