(19)

(11)

EP 1 684 875 A1

(12)

(43) Date of publication: 02.08.2006 Bulletin 2006/31 (21) Application number: 04793739.6 (22) Date of filing: 15.10.2004

(51) International Patent Classification (IPC):  A63B 5/11(2006.01) (86) International application number: PCT/NZ2004/000276 (87) International publication number: WO 2005/035070 (21.04.2005 Gazette 2005/16)

(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 PL PT RO SE SI SK TR (30) Priority: 15.10.2003 NZ 52890703 (71) Applicants: Board & Batten International Inc. North George Street, Georgetown (KY) Alexander, Keith Vivian Christchurch (NZ)	(72) Inventor: ALEXANDER, Keith Vivian Upper R iccarton, Christchurch (NZ) (74) Representative: Cheyne, John Robert Alexander M.  HASELTINE LAKE, Redcliff Quay 120 Redcliff Street Bristol BS1 6HU Bristol BS1 6HU (GB)