(19)

(11)

EP 0 663 871 A1

(12)

(43) Date of publication: 26.07.1995 Bulletin 1995/30 (21) Application number: 93917454.0 (22) Date of filing: 13.08.1993

(51) International Patent Classification (IPC):  B60B 3/ 16( . ) F16B 39/ 36( . ) (86) International application number: PCT/AU1993/000417 (87) International publication number: WO 1994/004380 (03.03.1994 Gazette 1994/06)

(84) Designated Contracting States: AT DE FR GB IT SE (30) Priority: 13.08.1992 AU 1992PL04098 11.09.1992 AU 1992PL04689 (71) Applicant: MATTHEWS, Norman Leslie West Perth, W.A. 6005 (AU)	(72) Inventor: MATTHEWS, Norman Leslie West Perth, W.A. 6005 (AU) (74) Representative: MacGregor, Gordon, et al  ERIC POTTER CLARKSON St. Mary's Court St. Mary's Gate Nottingham, NG1 1LE Nottingham, NG1 1LE (GB)