(19)

(11)

EP 3 752 690 A1

(12)

(43) Date of publication: 23.12.2020 Bulletin 2020/52 (21) Application number: 19705481.0 (22) Date of filing: 12.02.2019

(51) International Patent Classification (IPC):  E04F 13/08(2006.01) E04F 21/00(2006.01) E04F 15/02(2006.01) E04F 21/18(2006.01) (86) International application number: PCT/EP2019/053429 (87) International publication number: WO 2019/155082 (15.08.2019 Gazette 2019/33)

(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: 12.02.2018 EP 18156375 (71) Applicant: Solidor Rubber&Products BVBA 8560 Wevelgem (BE)	(72) Inventor: DEJANS, Olivier 8560 Wevelgem (BE) (74) Representative: BiiP cvba  Lambroekstraat 5A 1831 Diegem 1831 Diegem (BE)