(19)

(11)

EP 4 100 221 A1

(12)

(43) Date of publication: 14.12.2022 Bulletin 2022/50 (21) Application number: 21704037.7 (22) Date of filing: 04.02.2021

(51) International Patent Classification (IPC):  B26F 1/32(2006.01) B26F 1/38(2006.01) B26D 9/00(2006.01) B26F 1/36(2006.01) (52) Cooperative Patent Classification (CPC): B26F 1/36; B26D 9/00; B26F 1/32; B26F 1/3846 (86) International application number: PCT/NL2021/050071 (87) International publication number: WO 2021/158107 (12.08.2021 Gazette 2021/32)

(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: 04.02.2020 NL 2024828 (71) Applicant: Airtender Works B.V. 2718 RV Zoetermeer (NL)	(72) Inventors: BORJANIN, Dalibor 2718 RV Zoetermeer (NL) VAN DER HULST, Robert Franciscus 2718 RV Zoetermeer (NL) MEDEIROS SANTOS, Rui 2718 RV Zoetermeer (NL) (74) Representative: V.O.  P.O. Box 87930 2508 DH Den Haag 2508 DH Den Haag (NL)