(19)

(11)

EP 1 370 739 A1

(12)

(43) Date of publication: 17.12.2003 Bulletin 2003/51 (21) Application number: 02716903.6 (22) Date of filing: 12.03.2002

(51) International Patent Classification (IPC)7: E05B 13/00 (86) International application number: PCT/GB0201/101 (87) International publication number: WO 0207/2985 (19.09.2002 Gazette 2002/38)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 12.03.2001 GB 0106052 (71) Applicants: Heeley, Peter Meifod,Powys SY22 6HL (GB) Jones, Philip David Shropshire SY3 9SH (GB)	(72) Inventors: Heeley, Peter Meifod,Powys SY22 6HL (GB) Jones, Philip David Shropshire SY3 9SH (GB) (74) Representative: Warren, Anthony Robert et al BARON & WARREN,19 South End,Kensington London W8 5BU London W8 5BU (GB)