(19)

(11)

EP 4 536 038 A1

(12)

(43) Date of publication: 16.04.2025 Bulletin 2025/16 (21) Application number: 23730216.1 (22) Date of filing: 07.06.2023

(51) International Patent Classification (IPC):  A47B 31/00(2006.01) A47B 88/41(2017.01) (52) Cooperative Patent Classification (CPC): A47B 31/00; A47B 2031/002; A47B 88/41 (86) International application number: PCT/IB2023/055869 (87) International publication number: WO 2023/238054 (14.12.2023 Gazette 2023/50)

(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: 07.06.2022 IT 202200012044 (71) Applicant: VIBO S.p.A. 36070 Trissino (VI) (IT)	(72) Inventor: BONIN, Francesco 36070 Trissino (Vicenza) (IT) (74) Representative: Feltrinelli, Secondo Andrea  APTA S.r.l. Via Ca' di Cozzi, 41 37124 Verona 37124 Verona (IT)