(19)

(11)

EP 3 004 489 A1

(12)

(43) Date of publication: 13.04.2016 Bulletin 2016/15 (21) Application number: 14736981.3 (22) Date of filing: 29.05.2014

(51) International Patent Classification (IPC):  E04G 11/48(2006.01) (86) International application number: PCT/IB2014/061821 (87) International publication number: WO 2014/191959 (04.12.2014 Gazette 2014/49)

(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 Designated Extension States: BA ME (30) Priority: 31.05.2013 IT PR20130047 (71) Applicant: Tecnotelai Components S.r.l. 46040 Asola (Mantova) (IT)	(72) Inventor: Pedrazzani, Davide I-46041 Asola (Mantova) (IT) (74) Representative: Monelli, Alberto et al c/o BUGNION S.P.A Largo Michele Novaro, 1/A 43121 PARMA ITALY 43121 PARMA ITALY (IT)