Robot cleaner, station, and cleaning system
US11517164B2 · kind B2 · utility
2Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2020 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Jun 9, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2201/024
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Provided is a cleaning system including: a robot cleaner including a dust collecting device having a dirt outlet and an outlet door configured to open and close the dirt outlet; and a station including a collecting device configured to generate a suction force to suction dirt of the duct collecting device and a lever device provided with a lever configured to be fixable to the outlet door as the outlet door is being opened to allow the collecting device and the dust collecting device to communicate with each other, and a lever driving source configured to generate power for driving the lever.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.