EP 4312699 A1 20240207 - SURFACE TREATMENT TOOL
Title (en)
SURFACE TREATMENT TOOL
Title (de)
WERKZEUG ZUR OBERFLÄCHENBEHANDLUNG
Title (fr)
OUTIL DE TRAITEMENT DE SURFACE
Publication
Application
Priority
- GB 202104339 A 20210326
- GB 202116316 A 20211112
- GB 202116320 A 20211112
- GB 202116319 A 20211112
- GB 202116318 A 20211112
- GB 202116317 A 20211112
- GB 2022050754 W 20220325
Abstract (en)
[origin: WO2022200808A1] A surface treatment head (10) for a surface treatment tool, the surface treatment head (10) comprising: a movable surface treatment element (12) configured to engage a surface to be treated, and a driving means (14) comprising a motor (16) configured to drive the movable surface treatment element (12) to effect cleaning of said surface; wherein a rear edge (21) of the movable surface treatment element (12) with respect to a treatment direction (24) of the surface treatment head (10) comprises a first end, a second end and a middle portion located between the first and second ends, wherein the middle portion of the rear edge (21) projects rearwards of the first and second ends of the rear edge in the treatment direction (24).
IPC 8 full level
A47L 11/30 (2006.01)
CPC (source: EP GB KR US)
A47L 11/26 (2013.01 - EP GB KR); A47L 11/302 (2013.01 - US); A47L 11/305 (2013.01 - EP GB KR US); A47L 11/307 (2013.01 - EP GB KR); A47L 11/4016 (2013.01 - US); A47L 11/4036 (2013.01 - EP GB KR US); A47L 11/4069 (2013.01 - US); A47L 11/4075 (2013.01 - US); A47L 11/4088 (2013.01 - US)
Designated contracting state (EPC)
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 state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022200808 A1 20220929; AU 2022242084 A1 20231012; AU 2022244322 A1 20231012; CA 3212389 A1 20220929; EP 4304439 A1 20240117; EP 4312699 A1 20240207; GB 2619886 A 20231220; GB 2620070 A 20231227; KR 20230160378 A 20231123; US 2024164608 A1 20240523; US 2024164610 A1 20240523; WO 2022200807 A1 20220929
DOCDB simple family (application)
GB 2022050755 W 20220325; AU 2022242084 A 20220325; AU 2022244322 A 20220325; CA 3212389 A 20220325; EP 22715149 A 20220325; EP 22715150 A 20220325; GB 2022050754 W 20220325; GB 202315445 A 20220325; GB 202315446 A 20220325; KR 20237036524 A 20220325; US 202218283827 A 20220325; US 202218283829 A 20220325