EP 4122368 A2 20230125 - BRUSHROLL AND FLOOR CLEANER
Title (en)
BRUSHROLL AND FLOOR CLEANER
Title (de)
BÜRSTENWALZE UND BODENREINIGER
Title (fr)
BROSSE CYLINDRIQUE ET NETTOYEUR DE PLANCHER
Publication
Application
Priority
- US 202117408781 A 20210823
- CN 202110839629 A 20210723
- CN 202121696569 U 20210723
Abstract (en)
The present disclosure provides a floor cleaner that includes a replaceable component, such as a brushroll or a filter. The floor cleaner has a detection mechanism comprising a magnet on the replaceable component and a Hall Effect sensor positioned to detect the permanent magnet when the replaceable component is correctly installed on the floor cleaner. Operation of one or more electrically-powered components of the floor cleaner is prevented when the permanent magnet is not detected by the Hall Effect sensor.
IPC 8 full level
A47L 9/12 (2006.01); A47L 9/04 (2006.01); A47L 9/28 (2006.01)
CPC (source: EP)
A47L 11/085 (2013.01); A47L 11/201 (2013.01); A47L 11/302 (2013.01); A47L 11/4016 (2013.01); A47L 11/4041 (2013.01); A47L 11/4069 (2013.01); A47L 11/4088 (2013.01)
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)
DOCDB simple family (application)
EP 22183990 A 20220709