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(11)

EP 3 755 607 A1

(12)

(43) Date of publication: 30.12.2020 Bulletin 2020/53 (21) Application number: 18907068.3 (22) Date of filing: 23.02.2018

(51) International Patent Classification (IPC):  B62D 55/205(2006.01) B62D 55/28(2006.01) B60C 27/20(2006.01) B62D 55/26(2006.01) B62D 55/04(2006.01) (86) International application number: PCT/FI2018/050135 (87) International publication number: WO 2019/162558 (29.08.2019 Gazette 2019/35)

(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: MA MD TN (71) Applicant: Fomatec Oy 70700 Kuopio (FI)	(72) Inventors: KORHONEN, Marko 70700 Kuopio (FI) KORKMAN, Mikael 70700 Kuopio (FI) (74) Representative: Laine IP Oy  Porkkalankatu 24 00180 Helsinki 00180 Helsinki (FI)