(19)

(11)

EP 0 057 703 A1

(12)

(43) Date of publication: 18.08.1982 Bulletin 1982/33 (21) Application number: 81902261.0 (22) Date of filing: 13.08.1981

(51) International Patent Classification (IPC):  B60K 6/ 10( . ) F16H 15/ 36( . ) (86) International application number: PCT/AU1981/000110 (87) International publication number: WO 1982/000693 (04.03.1982 Gazette 1982/07)

(84) Designated Contracting States: DE (30) Priority: 14.08.1980 AU 19800005029 (71) Applicant: DEAN, Horace Charles Kew, Vic. 3102 (AU)	(72) Inventor: DEAN, Horace Charles Kew, Vic. 3102 (AU) (74) Representative: Parker, Jeffrey, et al  Frank B. Dehn & Co. Imperial House 15-19 Kingsway London, WC2B 6UZ London, WC2B 6UZ (GB)