Vacuum cleaner
US11076731B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 10, 2017 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Mar 27, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2201/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cleaner including a cleaning module capable of easily removing foreign matters such as hair entangled in a brush unit is provided. The cleaner includes a main body including a suction port, a brush unit rotatably provided at the suction port, and a cleaning module detachably received in the main body and configured to remove a foreign matter entangled in the brush unit. The cleaning module includes a housing detachably received in the main body, a cartridge provided in the housing to be movable in a vertical direction, and a cutting unit provided at a lower portion of the cartridge and configured to cut the foreign matter entangled in the brush unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.