(19)

(11)

EP 1 971 741 A1

(12)

(43) Date of publication: 24.09.2008 Bulletin 2008/39 (21) Application number: 07700379.6 (22) Date of filing: 12.01.2007

(51) International Patent Classification (IPC):  E05D 15/30(2006.01) E05D 11/00(2006.01) E05D 15/44(2006.01) (86) International application number: PCT/GB2007/000092 (87) International publication number: WO 2007/080414 (19.07.2007 Gazette 2007/29)

(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: 13.01.2006 GB 0600693 (71) Applicant: Avocet Hardware Ltd. Brookfoot Mills, Elland Road Brighouse Yorkshire HD6 2RW (GB)	(72) Inventors: EDWARDS, Christopher LS12 2AR (GB) ROGERS, John B32 1ER (GB) GOKHALE, Neil SK6 7AX (GB) CHANG, Edward HD5 9RG (GB) (74) Representative: Croston, David et al Withers & Rogers LLP Goldings House 2 Hays Lane London SE1 2HW London SE1 2HW (GB)