Head for a surface cleaning device
US11000166B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2018 |
| Grant date | May 11, 2021 |
| Priority date | — |
| Expiry date | Jul 26, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4041
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A surface cleaning device including a head including an inlet in fluid communication with a fluid tank and a suction source. The inlet is configured to receive a cleaning fluid from a surface. The head further includes an inlet extension member that at least partially surrounds the inlet, the inlet extension member including an opening and the inlet extension member movable with respect to the inlet between a first position and a second position. In the first position, the inlet is closer to the surface than the opening of the inlet extension member and in the second position, the opening of the inlet extension member is closer to the surface than the inlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.