(19)

(11)

EP 2 219 740 A1

(12)

(43) Date of publication: 25.08.2010 Bulletin 2010/34 (21) Application number: 08849858.9 (22) Date of filing: 12.11.2008

(51) International Patent Classification (IPC):  A62B 35/04(2006.01) (86) International application number: PCT/GB2008/003806 (87) International publication number: WO 2009/063191 (22.05.2009 Gazette 2009/21)

(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: 12.11.2007 GB 0722164 (71) Applicant: Latchways PLC Devizes Wiltshire SN10 2JP (GB)	(72) Inventor: BISSETT, Timothy, George Wiltshire SN10 2JP (GB) (74) Representative: Davies, Gregory Mark  Urquhart-Dykes & Lord LLP 7th Floor, Churchill House Churchill Way Cardiff CF10 2HH Cardiff CF10 2HH (GB)