(19)

(11)

EP 1 670 614 A1

(12)

(43) Date of publication: 21.06.2006 Bulletin 2006/25 (21) Application number: 04789718.6 (22) Date of filing: 08.10.2004

(51) International Patent Classification (IPC):  B23P 15/24(1968.09) G05B 19/04(1968.09) B21D 37/20(1968.09) (86) International application number: PCT/CA2004/001809 (87) International publication number: WO 2005/035181 (21.04.2005 Gazette 2005/16)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 10.10.2003 US 509867 P 10.10.2003 US 509868 P 04.06.2004 CA 2470029 (71) Applicant: 1500999 ONTARIO INC. Kitchener, Ontario N2M 2C9 (CA)	(72) Inventors: SCOTT, Wesley, Elton Kitchener, Ontario N2N 3A5 (CA) DE LA MERCED, Marcus Brighton, MI 48116-5198 (US) (74) Representative: Brand, Thomas Louis  W.P. Thompson & Co., 55 Drury Lane London WC2B 5SQ London WC2B 5SQ (GB)