(19)

(11)

EP 0 956 211 A1

(12)

(43) Date of publication: 17.11.1999 Bulletin 1999/46 (21) Application number: 97900328.0 (22) Date of filing: 10.01.1997

(51) International Patent Classification (IPC):  B60C 5/ 10( . ) (86) International application number: PCT/GB1997/000079 (87) International publication number: WO 1997/025215 (17.07.1997 Gazette 1997/31)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE (30) Priority: 12.01.1996 GB 19960000662 (71) Applicant: Jannock Limited Reading, Berkshire RG3 1HD (GB)	(72) Inventor: BAKER, Rhoderick, Jonathan, Spencer Reading, Berkshire RG3 1HD (GB) (74) Representative: Rock, Olaf Colin  Rock and Company, Trelawn, Cassington Witney, Oxford OX8 1DN Witney, Oxford OX8 1DN (GB)