(19)

(11)

EP 1 427 901 A1

(12)

(43) Date of publication: 16.06.2004 Bulletin 2004/25 (21) Application number: 02767645.1 (22) Date of filing: 17.09.2002

(51) International Patent Classification (IPC)7: E04F 13/08, E04F 15/02 (86) International application number: PCT/GB2002/004221 (87) International publication number: WO 2003/025306 (27.03.2003 Gazette 2003/13)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 21.09.2001 GB 0122836 24.06.2002 GB 0214527 (71) Applicant: Precey, Anthony David London SE2 0DJ (GB)	(72) Inventor: Precey, Anthony David London SE2 0DJ (GB) (74) Representative: Flint, Adam et al W.H. Beck, Greener & Co.,7 Stone Buildings,Lincoln's Inn London WC2A 3SZ London WC2A 3SZ (GB)