(19)

(11)

EP 1 850 688 A1

(12)

(43) Date of publication: 07.11.2007 Bulletin 2007/45 (21) Application number: 05826435.9 (22) Date of filing: 21.12.2005

(51) International Patent Classification (IPC):  A43B 3/00(2006.01) H04B 7/00(2006.01) (86) International application number: PCT/GB2005/004966 (87) International publication number: WO 2006/067434 (29.06.2006 Gazette 2006/26)

(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: 21.12.2004 GB 0427938 (71) Applicant: Powered Triangle Limited London N11 3LN (GB)	(72) Inventors: BRODIE, Andrew Neil London N12 9PG (GB) MIRZA, Tariq London N11 3LN (GB) AKERS, Noel James Cornwall TR8 5ET (GB) (74) Representative: Akers, Noel James  N.J. Akers & Co. 7 Ferris Town Truro Cornwall TR1 3JG Cornwall TR1 3JG (GB)