Title:
ROBOT CLEANER
Document Type and Number:
WIPO Patent Application WO/2021/066224
Kind Code:
A1
Abstract:
The present disclosure relates to a robot cleaner, more particularly, to a robot cleaner that may rotate auxiliary wheels to run over a tilted route or an obstacle, when cannot run over a tilted route or an obstacle because main wheels are not contacting with the floor.
More Like This:
| JP3977815 | Method of detecting the position of a mobile robot and its device |
| JP3314501 | SELF PROPELLED VACUUM CLEANER |
| JP3198553 | VACUUM CLEANER |
Inventors:
LEE SEUNGJIN (KR)
KIM HWANG (KR)
KIM HWANG (KR)
Application Number:
PCT/KR2019/012924
Publication Date:
April 08, 2021
Filing Date:
October 02, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L9/28; A47L9/00; B25J5/00; B25J9/00; B25J11/00; B60B15/12; B60B33/00
Foreign References:
| US20070137905A1 | 2007-06-21 | |||
| KR20060014716A | 2006-02-16 | |||
| JP2016506788A | 2016-03-07 | |||
| US4515235A | 1985-05-07 | |||
| US20170001490A1 | 2017-01-05 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
Download PDF: