(19)

(11)

EP 0 983 108 A1

(12)

(43) Date of publication: 08.03.2000 Bulletin 2000/10 (21) Application number: 98922920.8 (22) Date of filing: 20.05.1998

(51) International Patent Classification (IPC)7: A63F 9/22 (86) International application number: PCT/GB9801/457 (87) International publication number: WO 9852/663 (26.11.1998 Gazette 1998/47)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 21.05.1997 GB 9710388 (71) Applicant: CONSTANTINE, William, Robert Billingham, Teeside TS23 3RB (GB)	(72) Inventors: CONSTANTINE, William, Robert BillinghamTeesside TS23 3RB (GB) CONSTANTINE, William HartlepoolCleveland TS12 1AD (GB) (74) Representative: Virr, Dennis Austin  White Lodge,High Street,Low Pittington Durham DH6 1BE Durham DH6 1BE (GB)