(19)

(11)

EP 3 485 118 A1

(12)

(43) Date of publication: 22.05.2019 Bulletin 2019/21 (21) Application number: 17742688.9 (22) Date of filing: 11.07.2017

(51) International Patent Classification (IPC):  E04H 17/14(2006.01) (86) International application number: PCT/EP2017/067457 (87) International publication number: WO 2018/011231 (18.01.2018 Gazette 2018/03)

(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: 14.07.2016 IT 201600073524 (71) Applicant: Celli, Massimo 36051 Vicenza (IT)	(72) Inventor: Celli, Massimo 36051 Vicenza (IT) (74) Representative: Bettello, Pietro  Via Col d'Echele, 25 36100 Vicenza 36100 Vicenza (IT)