(19)

(11)

EP 0 639 095 A1

(12)

(43) Date of publication: 22.02.1995 Bulletin 1995/08 (21) Application number: 93911675.0 (22) Date of filing: 03.05.1993

(51) International Patent Classification (IPC):  A63H 33/ 08( . ) (86) International application number: PCT/AU1993/000189 (87) International publication number: WO 1993/022018 (11.11.1993 Gazette 1993/27)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 07.05.1992 AU 19920002289 (71) Applicant: BETTER BLOCKS INTERNATIONAL LIMITED Auckland (NZ)	(72) Inventor: WILSON, Warren, Scott Lockleys, S.A. 5023 (AU) (74) Representative: Denmark, James  Bailey, Walsh & Co. 5 York Place Leeds LS1 2SD Yorkshire Leeds LS1 2SD Yorkshire (GB)