(19)

(11)

EP 2 432 698 A1

(12)

(43) Date of publication: 28.03.2012 Bulletin 2012/13 (21) Application number: 09779502.5 (22) Date of filing: 18.05.2009

(51) International Patent Classification (IPC):  B65B 25/14(2006.01) (86) International application number: PCT/EP2009/055993 (87) International publication number: WO 2010/133248 (25.11.2010 Gazette 2010/47)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR (71) Applicant: Sigma Engineering B.V. 1127 PA Den Ilp (NL)	(72) Inventor: SMITS, Antonius Adrianus Arnoldus NL-1121 VH Landsmeer (NL) (74) Representative: Vernout, Robert et al Arnold & Siedsma Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)