Wet cleaning apparatus for cleaning an area
US10716446B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2018 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Dec 11, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2201/06
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A wet cleaning apparatus has a cleaning element for mechanically wet cleaning an area to be cleaned and a device section that supports the wet cleaning apparatus relative to the area. The wet cleaning apparatus comprises a displacement device that is designed for automatically causing a displacement of the cleaning element relative to the device section or vise versa in dependence on a state of motion and/or an error status of the wet cleaning apparatus such that the cleaning element can be displaced from an operating position, in which it is lowered onto the area, into a distant position, in which it is lifted off the area. A detection device is assigned to the displacement device and is designed for distinguishing between a standstill of the wet cleaning apparatus and a motion of the wet cleaning apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.