(19)

(11)

EP 3 870 778 A1

(12)

(43) Date of publication: 01.09.2021 Bulletin 2021/35 (21) Application number: 19828890.4 (22) Date of filing: 22.10.2019

(51) International Patent Classification (IPC):  E04G 7/14(2006.01) E04G 7/08(2006.01) E04G 7/26(2006.01) F16B 2/14(2006.01) (86) International application number: PCT/NL2019/050693 (87) International publication number: WO 2020/085900 (30.04.2020 Gazette 2020/18)

(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: 22.10.2018 NL 2021847 (71) Applicant: Van Thiel United B.V. 5741 SX Beek en Donk (NL)	(72) Inventor: VAN DOOREN, Antonius Martinus Gerardus 5741 SX Beek en Donk (NL) (74) Representative: V.O.  P.O. Box 87930 2508 DH Den Haag 2508 DH Den Haag (NL)