(19)

(11)

EP 2 753 773 A1

(12)

(43) Date of publication: 16.07.2014 Bulletin 2014/29 (21) Application number: 12766127.0 (22) Date of filing: 03.09.2012

(51) International Patent Classification (IPC):  E04H 12/22(2006.01) E04G 21/32(2006.01) E04H 17/22(2006.01) E04H 17/18(2006.01) E04H 15/00(2006.01) (86) International application number: PCT/GB2012/052152 (87) International publication number: WO 2013/034893 (14.03.2013 Gazette 2013/11)

(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 RS SE SI SK SM TR (30) Priority: 07.09.2011 GB 201115471 (71) Applicant: Dickson, Ian Dullatur, Glasgow G68 0FE (GB)	(72) Inventor: Dickson, Ian Dullatur, Glasgow G68 0FE (GB) (74) Representative: Murnane, Graham John  Murgitroyd & Company Scotland House 165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)