(19)

(11)

EP 2 027 514 A2

(12)

(88) Date of publication A3: 03.04.2008 (43) Date of publication: 25.02.2009 Bulletin 2009/09 (21) Application number: 07795070.7 (22) Date of filing: 21.05.2007

(51) International Patent Classification (IPC):  G05B 19/042(2006.01) G06F 17/50(2006.01) (86) International application number: PCT/US2007/011995 (87) International publication number: WO 2007/139733 (06.12.2007 Gazette 2007/49)

(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 MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 22.05.2006 US 802406 P (71) Applicant: Ideal Aerosmith Inc. East Grand Forks MN 56721 (US)	(72) Inventor: MARCHETTI, Jay, D. Pittsburgh, PA 15237 (US) (74) Representative: Nash, David Allan  HASELTINE LAKE Redcliff Quay 120 Redcliff Street Bristol BS1 6HU Bristol BS1 6HU (GB)