(19)

(11)

EP 2 715 007 A1

(12)

(43) Date of publication: 09.04.2014 Bulletin 2014/15 (21) Application number: 11770528.5 (22) Date of filing: 08.07.2011

(51) International Patent Classification (IPC):  E04C 2/52(2006.01) H02G 3/36(2006.01) F21V 33/00(2006.01) (86) International application number: PCT/IT2011/000235 (87) International publication number: WO 2012/164593 (06.12.2012 Gazette 2012/49)

(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: 01.06.2011 IT MI20111004 (71) Applicant: AV Strutture S.p.A. 24040 Calvenzano (BG) (IT)	(72) Inventor: VACIS, Stefano Bergamo (BG) (IT) (74) Representative: Guella, Paolo  Brevetti Dott. Ing. Digiovanni Schmiedt S.r.l. Via Aldrovandi, 7 20129 Milano 20129 Milano (IT)