(19)

(11)

EP 1 937 918 A1

(12)

(43) Date of publication: 02.07.2008 Bulletin 2008/27 (21) Application number: 06794550.1 (22) Date of filing: 20.09.2006

(51) International Patent Classification (IPC):  E05B 47/00(2006.01) E05B 35/00(2006.01) E05B 47/06(2006.01) (86) International application number: PCT/GB2006/003488 (87) International publication number: WO 2007/034172 (29.03.2007 Gazette 2007/13)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 20.09.2005 GB 0519162 (71) Applicant: WB Bawn & Co. Ltd. Bury, St. Edmunds IP32 6NH (GB)	(72) Inventors: SCOTT, John Bury St Edmunds IP32 6NH (GB) GREGORY, Andrew Bury St Edmunds IP32 6NH (GB) (74) Representative: Copp, David Christopher et al Dummett Copp, 25 The Square, Martlesham Heath Ipswich, Suffolk, IP5 3SL Ipswich, Suffolk, IP5 3SL (GB)