(19)

(11)

EP 1 585 870 A1

(12)

(43) Date of publication: 19.10.2005 Bulletin 2005/42 (21) Application number: 03781135.3 (22) Date of filing: 19.12.2003

(51) International Patent Classification (IPC)7: E04B 1/35, B66F 3/08 (86) International application number: PCT/NZ2003/000281 (87) International publication number: WO 2004/057122 (08.07.2004 Gazette 2004/28)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 23.12.2002 NZ 52336002 23.12.2002 NZ 52336102 (71) Applicant: JACKING SYSTEMS LIMITED Western Springs, 1002 Auckland (NZ)	(72) Inventor: NEIGHBOURS, Gregory John 1002 Auckland (NZ) (74) Representative: Maggs, Michael Norman et al Kilburn & Strode 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)