(19)

(11)

EP 2 715 028 A2

(12)

(88) Date of publication A3: 07.03.2013 (43) Date of publication: 09.04.2014 Bulletin 2014/15 (21) Application number: 12725144.5 (22) Date of filing: 25.05.2012

(51) International Patent Classification (IPC):  E06B 7/21(2006.01) E06B 3/50(2006.01) (86) International application number: PCT/GB2012/051189 (87) International publication number: WO 2012/164269 (06.12.2012 Gazette 2012/49)

(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: 31.05.2011 GB 201109176 (71) Applicant: Rush, James Norman Avon BS23 4JN (GB)	(72) Inventor: Rush, James Norman Avon BS23 4JN (GB) (74) Representative: Calderbank, Thomas Roger et al Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS London EC2V 8AS (GB)