(19)

(11)

EP 2 288 772 A2

(12)

(88) Date of publication A3: 06.05.2010 (43) Date of publication: 02.03.2011 Bulletin 2011/09 (21) Application number: 09735763.6 (22) Date of filing: 16.04.2009

(51) International Patent Classification (IPC):  E04H 13/00(2006.01) (86) International application number: PCT/EP2009/054549 (87) International publication number: WO 2009/130161 (29.10.2009 Gazette 2009/44)

(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 (30) Priority: 21.04.2008 IT PD20080124 (71) Applicant: Benedetti S.r.l. 35040 Villa Estense (IT)	(72) Inventor: ROSSI, Oscar 35040 Villa Estense (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)