(19)

(11)

EP 2 430 259 A2

(12)

(88) Date of publication A3: 10.02.2011 (43) Date of publication: 21.03.2012 Bulletin 2012/12 (21) Application number: 10720815.9 (22) Date of filing: 17.05.2010

(51) International Patent Classification (IPC):  E04F 13/08(2006.01) F16B 31/02(2006.01) (86) International application number: PCT/GB2010/050796 (87) International publication number: WO 2010/131053 (18.11.2010 Gazette 2010/46)

(84) Designated Contracting States: AL 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 SM TR (30) Priority: 15.05.2009 GB 0908423 (71) Applicant: Reid, David Michael Glasgow G41 5SY (GB)	(72) Inventor: Reid, David Michael Glasgow G41 5SY (GB) (74) Representative: Harrison Goddard Foote  Delta House 50 West Nile Street Glasgow G1 2NP 50 West Nile Street Glasgow G1 2NP (GB)