Floating agitator housing for a vacuum cleaner head
US6261379A · kind A · utility
135Cited by
12References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 1999 |
| Grant date | Jul 17, 2001 |
| Priority date | — |
| Expiry date | Jun 1, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L5/34
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner head having a casing having a dirty air inlet, a housing mounted above the dirty air inlet and moveable with respect to the dirty air inlet and a brush roatably mounted within the housing. The brush is moveable with the housing for improving the air flow of the dirty air around the brush into the vacuum cleaner head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.