Traveling floor cleaning appliance
US6061868A · kind A · utility
113Cited by
6References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1999 |
| Grant date | May 16, 2000 |
| Priority date | — |
| Expiry date | Apr 26, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4083
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
In order to construct a traveling floor cleaning appliance, which has a cleaning tool engaging on a floor surface, a cleaning liquid tank as well as a dirty liquid container and a suction unit for taking up a cleaning liquid sprayed on the floor surface and transferring it into the dirty liquid container, in such a manner that its design is simplified and its weight reduced it is suggested that the cleaning liquid tank be constructed as a one-piece, closed hollow body consisting of plastic and that the dirty liquid container be designed in the form of a double-walled receptacle of the hollow body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.