(19)
(11) EP 4 069 464 A1

(12)

(43) Date of publication:
12.10.2022 Bulletin 2022/41

(21) Application number: 20897517.7

(22) Date of filing: 29.10.2020
(51) International Patent Classification (IPC): 
B24B 7/18(2006.01)
 B24B 41/04(2006.01)
(52) Cooperative Patent Classification (CPC):
B24B 7/18; B24B 41/04; B24B 47/12; B24B 47/26
(86) International application number:
PCT/SE2020/051052
(87) International publication number:
WO 2021/112738 (10.06.2021 Gazette 2021/23)
(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: 05.12.2019 SE 1951402

(71) Applicant: HUSQVARNA AB
561 82 Huskvarna (SE)

(72) Inventors:
  • LUNDGREN, Peter
    614 30 Söderköping (SE)
  • PETERSSON, Ulf
    448 50 Tollered (SE)

   


(54) A FLOOR SURFACING MACHINE WITH DIFFERENT DRIVE MOTORS