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(11)

EP 2 399 248 A1

(12)

(43) Date of publication: 28.12.2011 Bulletin 2011/52 (21) Application number: 10711749.1 (22) Date of filing: 22.02.2010

(51) International Patent Classification (IPC):  G08C 17/02(2006.01) (86) International application number: PCT/IT2010/000070 (87) International publication number: WO 2010/095161 (26.08.2010 Gazette 2010/34)

(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 SM TR (30) Priority: 23.02.2009 IT BS20090029 (71) Applicant: Rib S.r.l. 25014 Castenedolo (Brescia) (IT)	(72) Inventors: BOSIO, Stefano I-25014 Castenedolo (Brescia) (IT) BOSIO, Paolo I-25014 Castenedolo (Brescia) (IT) (74) Representative: Sangiacomo, Ines et al c/o Biesse S.r.l. Via Corfù, 71 25124 Brescia 25124 Brescia (IT)