(19)

(11)

EP 0 552 210 A1

(12)

(43) Date of publication: 28.07.1993 Bulletin 1993/30 (21) Application number: 91917633.0 (22) Date of filing: 03.10.1991

(51) International Patent Classification (IPC):  B60K 15/ 063( . ) F17C 1/ 02( . ) B60K 15/ 03( . ) (86) International application number: PCT/AU1991/000453 (87) International publication number: WO 1992/006324 (16.04.1992 Gazette 1992/09)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (30) Priority: 09.10.1990 AU 19890000026 26.10.1990 AU 19900003037 29.04.1991 AU 19910076164 16.11.1990 AU 19900003406 (71) Applicant: ROBINSON, Donald Scott East Bentleigh, VIC 3165 (AU)	(72) Inventor: ROBINSON, Donald Scott East Bentleigh, VIC 3165 (AU) (74) Representative: Walters, Frederick James  Urquhart-Dykes & Lord 91 Wimpole Street London W1M 8AH London W1M 8AH (GB)