(19)

(11)

EP 1 723 062 A1

(12)

(43) Date of publication: 22.11.2006 Bulletin 2006/47 (21) Application number: 05723440.3 (22) Date of filing: 22.02.2005

(51) International Patent Classification (IPC):  B65H 37/00(2006.01) B62D 65/06(2006.01) (86) International application number: PCT/US2005/005510 (87) International publication number: WO 2005/082755 (09.09.2005 Gazette 2005/36)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 23.02.2004 US 546792 P 15.10.2004 US 619144 P (71) Applicant: 3M Innovative Properties Company St. Paul, MN 55133-3427 (US)	(72) Inventor: ANDERSON, Gordon L. Saint Paul, Minnesota 55133-3427 (US) (74) Representative: Hilleringmann, Jochen et al Bahnhofsvorplatz 1, Deichmannhaus 50667 Köln 50667 Köln (DE)