(19)

(11)

EP 2 795 009 A2

(12)

(88) Date of publication A3: 21.11.2013 (43) Date of publication: 29.10.2014 Bulletin 2014/44 (21) Application number: 12829105.1 (22) Date of filing: 14.12.2012

(51) International Patent Classification (IPC):  E04B 2/06(2006.01) E04B 1/35(2006.01) E04B 2/16(2006.01) (86) International application number: PCT/IB2012/002757 (87) International publication number: WO 2013/093600 (27.06.2013 Gazette 2013/26)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (30) Priority: 23.12.2011 IT MI20112372 (71) Applicant: D.L.C. S.r.l. 20145 Milan (IT)	(72) Inventor: DAL LAGO, Alberto I-20129 Milano (IT) (74) Representative: Martegani, Franco et al via Carlo Alberto, 41 20900 Monza 20900 Monza (IT)