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(11)

EP 3 209 836 A1

(12)

(43) Date of publication: 30.08.2017 Bulletin 2017/35 (21) Application number: 15804946.0 (22) Date of filing: 20.10.2015

(51) International Patent Classification (IPC):  E04G 21/12(2006.01) B25B 27/14(2006.01) B21F 27/12(2006.01) (86) International application number: PCT/IB2015/058082 (87) International publication number: WO 2016/063221 (28.04.2016 Gazette 2016/17)

(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 (30) Priority: 20.10.2014 IT BO20140571 (71) Applicant: Schnell S.p.A. 61030 Montemaggiore al Metauro PU (IT)	(72) Inventors: PRIULI, Dante Bruno I-25040 Esine (BS) (IT) RUPOLI, Simone I-61030 Montemaggiore al Metauro (PU) (IT) (74) Representative: Manzella & Associati  Via dell'Indipendenza, 13 40121 Bologna 40121 Bologna (IT)