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(11)

EP 3 298 218 A1

(12)

(43) Date of publication: 28.03.2018 Bulletin 2018/13 (21) Application number: 16736228.4 (22) Date of filing: 20.05.2016

(51) International Patent Classification (IPC):  E04H 9/02(2006.01) E04B 1/21(2006.01) E04B 5/04(2006.01) (86) International application number: PCT/IB2016/052985 (87) International publication number: WO 2016/185448 (24.11.2016 Gazette 2016/47)

(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 Designated Validation States: MA MD (30) Priority: 21.05.2015 IT UB20150800 (71) Applicant: Poseidon GT S.R.L. 36016 Thiene (IT)	(72) Inventor: GRAMOLA, Gianfranco 36022 Cassola (IT) (74) Representative: Bellemo, Matteo et al Studio Torta S.p.A. Via Viotti, 9 10121 Torino 10121 Torino (IT)