Invention Grant
- Patent Title: Robot cleaner
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Application No.: US16057492Application Date: 2018-08-07
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Publication No.: US10986973B2Publication Date: 2021-04-27
- Inventor: Jaewon Jang , Minwoo Lee
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: KED & Associates, LLP
- Priority: KR10-2017-0099758 20170807
- Main IPC: A47L11/282
- IPC: A47L11/282 ; A47L11/40 ; A47L11/24 ; A47L11/283

Abstract:
A robot cleaner includes a main body which forms an external shape; two or more spin mops which rotate in a clockwise or counterclockwise direction when viewed from above and mop a floor with a damp cloth, and move the main body; and a cleaning module which is positioned in front of the spin mops and collects foreign substance existing on a cleaning target surface, wherein the cleaning module includes: a housing which is coupled to the main body and opened at a lower side; a dust container which forms a space for accommodating foreign substance and is positioned to be detachable in a lower side direction of the housing; and an agitator which is positioned inside the housing, and sends foreign substance existing on the cleaning target surface to the dust container by a rotation operation.
Public/Granted literature
- US20190038102A1 ROBOT CLEANER Public/Granted day:2019-02-07
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