(19)
(11) EP 4 301 553 A1

(12)

(43) Date of publication:
10.01.2024 Bulletin 2024/02

(21) Application number: 22763680.0

(22) Date of filing: 07.02.2022
(51) International Patent Classification (IPC): 
B24D 7/06(2006.01)
 B24D 18/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B24B 7/186; B24D 7/066
(86) International application number:
PCT/SE2022/050129
(87) International publication number:
WO 2022/186745 (09.09.2022 Gazette 2022/36)
(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: 03.03.2021 SE 2150241

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

(72) Inventors:
  • RENNESON, Martin
    1060 Brussels (BE)
  • NIJS, Tristan
    7830 Hoves (BE)
  • TURBIC, Tijana
    702 86 Örebro (SE)
  • ANDERSSON, Henrik
    615 71 Gusum (SE)

   


(54) ABRASIVE TOOLS FOR GRINDING AND POLISHING CONCRETE SURFACES