(19)

(11)

EP 2 121 254 A1

(12)

(43) Date of publication: 25.11.2009 Bulletin 2009/48 (21) Application number: 06794616.0 (22) Date of filing: 03.10.2006

(51) International Patent Classification (IPC):  B27B 5/07(2006.01) B23D 47/02(2006.01) (86) International application number: PCT/GB2006/003664 (87) International publication number: WO 2008/040922 (10.04.2008 Gazette 2008/15)

(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 (71) Applicant: Bunker, Keith, Vernon Silchester Reading RG7 2NU (GB)	(72) Inventor: Bunker, Keith, Vernon Silchester Reading RG7 2NU (GB) (74) Representative: Pritchard, Evan  10, Chelmsford Road Shenfield Brentwood Essex CM15 8RQ Shenfield Brentwood Essex CM15 8RQ (GB)