(19)

(11)

EP 2 188 470 A2

(12)

(88) Date of publication A3: 12.11.2009 (43) Date of publication: 26.05.2010 Bulletin 2010/21 (21) Application number: 08801796.7 (22) Date of filing: 02.09.2008

(51) International Patent Classification (IPC):  E04H 15/18(2006.01) E04H 15/38(2006.01) (86) International application number: PCT/EP2008/007163 (87) International publication number: WO 2009/030459 (12.03.2009 Gazette 2009/11)

(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 Designated Extension States: AL BA MK RS (30) Priority: 07.09.2007 GB 0717432 (71) Applicant: Brady, Michael S. P. Llusburn BT27 4PJ (GB)	(72) Inventor: Brady, Michael S. P. Llusburn BT27 4PJ (GB) (74) Representative: Waller, Stephen et al FRKelly 4 Mount Charles Belfast, Northern Ireland BT7 1NZ 4 Mount Charles Belfast, Northern Ireland BT7 1NZ (GB)