(19)

(11)

EP 3 704 394 A1

(12)

(43) Date of publication: 09.09.2020 Bulletin 2020/37 (21) Application number: 18796578.5 (22) Date of filing: 04.10.2018

(51) International Patent Classification (IPC):  F16D 41/064(2006.01) F16D 41/066(2006.01) F16D 41/067(2006.01) (86) International application number: PCT/CZ2018/000049 (87) International publication number: WO 2019/068272 (11.04.2019 Gazette 2019/15)

(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: 05.10.2017 CZ 20176150 (71) Applicant: TFA S.r.o. 517 41 Kostelec nad Orlicí (CZ)	(72) Inventor: FILIPU, Ladislav 517 41 Kostelec nad Orlicí (CZ) (74) Representative: Skoda, Milan  Nahoranska 308 549 01 Nove Mesto nad Metuji 549 01 Nove Mesto nad Metuji (CZ)