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(11)

EP 4 111 016 A1

(12)

(43) Date of publication: 04.01.2023 Bulletin 2023/01 (21) Application number: 21705514.4 (22) Date of filing: 15.02.2021

(51) International Patent Classification (IPC):  E04G 21/14(2006.01) B66C 1/66(2006.01) F16B 13/14(2006.01) E04G 15/04(2006.01) E04B 1/41(2006.01) B28B 23/00(2006.01) (52) Cooperative Patent Classification (CPC): B28B 7/186; B28B 11/12; B28B 23/005; B66C 1/666; E04G 15/04; E04G 21/145; F16B 13/146; B65D 31/16; B65D 33/04 (86) International application number: PCT/EP2021/053667 (87) International publication number: WO 2021/170446 (02.09.2021 Gazette 2021/35)

(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: KH MA MD TN (30) Priority: 26.02.2020 DK PA202000248 (71) Applicant: JVJ Maskinteknik APS 6400 Sønderborg (DK)	(72) Inventor: VALENTIN, Jan 6400 Sønderborg (DK) (74) Representative: Larsen & Birkeholm A/S  Banegårdspladsen 1 1570 Copenhagen V 1570 Copenhagen V (DK)