(19)

(11)

EP 2 142 724 A1

(12)

(43) Date of publication: 13.01.2010 Bulletin 2010/02 (21) Application number: 08718995.7 (22) Date of filing: 04.04.2008

(51) International Patent Classification (IPC):  E04F 13/08(2006.01) (86) International application number: PCT/GB2008/001208 (87) International publication number: WO 2008/122786 (16.10.2008 Gazette 2008/42)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR (30) Priority: 04.04.2007 GB 0706594 (71) Applicant: Flannery, David Anthony Wetherby LS22 6AA (GB)	(72) Inventor: Flannery, David Anthony Wetherby LS22 6AA (GB) (74) Representative: Bray, Lilian Janet  L.J. Bray & Co. Raw Holme Midgehole Road Hebden Bridge West Yorkshire HX7 7AF Hebden Bridge West Yorkshire HX7 7AF (GB)