(19)

(11)

EP 2 764 173 A2

(12)

(88) Date of publication A3: 13.06.2013 (43) Date of publication: 13.08.2014 Bulletin 2014/33 (21) Application number: 12806128.0 (22) Date of filing: 04.10.2012

(51) International Patent Classification (IPC):  E04B 9/24(2006.01) E04B 9/00(2006.01) E04B 9/26(2006.01) E04B 9/06(2006.01) (86) International application number: PCT/IB2012/055336 (87) International publication number: WO 2013/050963 (11.04.2013 Gazette 2013/15)

(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: 05.10.2011 IT VI20110268 (71) Applicant: Gemino S.R.L. 35126 Padova (IT)	(72) Inventor: GRANDI, Ruggero I-36050 Quinto Vicentino (VI) (IT) (74) Representative: Maroscia, Antonio  Contrà Porti, 21 36100 Vicenza 36100 Vicenza (IT)