(19)

(11)

EP 1 222 060 A1

(12)

(43) Date of publication: 17.07.2002 Bulletin 2002/29 (21) Application number: 00970333.1 (22) Date of filing: 29.09.2000

(51) International Patent Classification (IPC)7: B27B 5/20, B27B 5/30 (86) International application number: PCT/NZ0000/192 (87) International publication number: WO 0123/153 (05.04.2001 Gazette 2001/14)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 30.09.1999 NZ 50003499 (71) Applicant: McIvor, Peter Stephen Castor Bay,Auckland 1309 (NZ)	(72) Inventor: McIvor, Peter Stephen Castor Bay,Auckland 1309 (NZ) (74) Representative: Gambell, Derek  D Gambell & Co,Melbury House,34 Southborough Road Bickley,Kent BR1 2EB Bickley,Kent BR1 2EB (GB)