(19)

(11)

EP 4 515 062 A1

(12)

(43) Date of publication: 05.03.2025 Bulletin 2025/10 (21) Application number: 23722688.1 (22) Date of filing: 15.04.2023

(51) International Patent Classification (IPC):  E05D 7/00(2006.01) E05D 7/081(2006.01) (52) Cooperative Patent Classification (CPC): E05D 7/081; E05D 7/0045; E05D 7/0027; E05Y 2201/638; E05Y 2600/452 (86) International application number: PCT/IB2023/053872 (87) International publication number: WO 2023/209489 (02.11.2023 Gazette 2023/44)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 28.04.2022 IT 202200008522 (71) Applicant: Master Costruzioni Techniche di Sicurezza S.r.l. 29122 Piacenza (PC) (IT)	(72) Inventor: FALCOMER, Fabio 29122 Piacenza (PC) (IT) (74) Representative: Cerreta, Caterina  c/o Dolci Cerrata Massaro s.t.p. a r.l. Via del Consorzio, 34 60015 Falconara Marittima (AN) 60015 Falconara Marittima (AN) (IT)