(19)

(11)

EP 1 127 198 A1

(12)

(43) Date of publication: 29.08.2001 Bulletin 2001/35 (21) Application number: 99947769.8 (22) Date of filing: 18.10.1999

(51) International Patent Classification (IPC)7: E03C 1/302, E03C 1/306 (86) International application number: PCT/GB9903/324 (87) International publication number: WO 0023/662 (27.04.2000 Gazette 2000/17)

(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: 20.10.1998 GB 9822790 (71) Applicant: Wright, Ian Leswalt,Stranraer DG9 0LT (GB)	(72) Inventor: Wright, Ian Leswalt,Stranraer DG9 0LT (GB) (74) Representative: Earnshaw, Geoffrey Mark et al Murgitroyd & Company,373 Scotland Street Glasgow G5 8QA Glasgow G5 8QA (GB)