(19)

(11)

EP 1 511 595 A1

(12)

(43) Date of publication: 09.03.2005 Bulletin 2005/10 (21) Application number: 03760290.1 (22) Date of filing: 12.06.2003

(51) International Patent Classification (IPC)7: B23Q 11/10 (86) International application number: PCT/US2003/018535 (87) International publication number: WO 2003/106104 (24.12.2003 Gazette 2003/52)

(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 PT RO SE SI SK TR (30) Priority: 12.06.2002 US 388204 P (71) Applicant: Unist, Inc. Grand Rapids, MI 49512 (US)	(72) Inventor: BOELKINS, Wallace, G. Grand Rapids, MI 49546 (US) (74) Representative: Miller, James Lionel Woolverton et al Kilburn & Strode,20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)