(19)
(11) EP 4 680 557 A1

(12)

(43) Date of publication:
21.01.2026 Bulletin 2026/04

(21) Application number: 24716885.9

(22) Date of filing: 08.03.2024
(51) International Patent Classification (IPC): 
B65H 75/48(2006.01)
(52) Cooperative Patent Classification (CPC):
B65H 75/486
(86) International application number:
PCT/IT2024/050050
(87) International publication number:
WO 2024/189659 (19.09.2024 Gazette 2024/38)
(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:
GE KH MA MD TN

(30) Priority: 13.03.2023 IT 202300004635

(71) Applicant: ZECA S.P.A.
10080 Feletto (TO) (IT)

(72) Inventors:
  • ROMANINI, Fabrizio
    10080 FELETTO (TO) (IT)
  • CHIARABAGLIO, Paolo
    10080 FELETTO (TO) (IT)

(74) Representative: Garavelli, Paolo 
A.BRE.MAR. S.R.L. Consulenza in Proprietà Industriale Via Servais 27
10146 Torino
10146 Torino (IT)

   


(54) SHAFT ASSEMBLY FOR FIXING A SPRING IN A WINDER