(19)
(11) EP 3 775 390 A1

(12)

(43) Date of publication:
17.02.2021 Bulletin 2021/07

(21) Application number: 19719954.0

(22) Date of filing: 28.03.2019
(51) International Patent Classification (IPC): 
E01H 1/10(2006.01)
(86) International application number:
PCT/NL2019/050195
(87) International publication number:
WO 2019/190323 (03.10.2019 Gazette 2019/40)
(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: 29.03.2018 NL 2020682

(71) Applicant: SMG Sportplatzmaschinenbau GmbH
89269 Vöhringen (DE)

(72) Inventor:
  • VAN VLIET, Ronaldus Andreas Nicolaas
    2266 HC LEIDSCHENDAM (NL)

(74) Representative: Patentanwälte Olbricht, Buchold, Keulertz Partnerschaft mbB 
Hallhof 6-7
87700 Memmingen
87700 Memmingen (DE)

   


(54) SURFACE CLEANING DEVICE AND CLEANING PROCESS FOR CLEANING A PLANAR FLOOR SURFACE