(19)

(11)

EP 2 313 575 A2

(12)

(88) Date of publication A3: 28.01.2010 (43) Date of publication: 27.04.2011 Bulletin 2011/17 (21) Application number: 09757799.3 (22) Date of filing: 02.06.2009

(51) International Patent Classification (IPC):  E04C 5/06(2006.01) E04B 2/10(2006.01) E04C 5/16(2006.01) E04B 2/24(2006.01) (86) International application number: PCT/GB2009/050603 (87) International publication number: WO 2009/147427 (10.12.2009 Gazette 2009/50)

(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 MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 04.06.2008 GB 0810219 (71) Applicant: Wembley Innovation Ltd Brondesbury London NW10 3EH (GB)	(72) Inventors: CLEAR, Liam London Greater London NW10 3EH (GB) CORBETT, Hamish Wembley Middlesex HA9 0JH (GB) (74) Representative: Phillips & Leigh  5 Pemberton Row London EC4A 3BA London EC4A 3BA (GB)