Vacuum cleaner head
US9788696B2 · kind B2 · utility
1Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2012 |
| Grant date | Oct 17, 2017 |
| Priority date | — |
| Expiry date | Jul 8, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L5/26
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Vacuum cleaner head (100) comprising a bottom sole (10) and wheels (30, 35) defining the ground clearance of the bottom sole and comprising at least one suction duct (20) open toward the ground and converging from an outer edge of the bottom sole (10) toward a suction orifice (15) connected to the vacuum cleaner, characterized in that the suction head comprises a sealing skirt (40) arranged around the periphery of the bottom sole (10), and in that the sealing skirt (40) has at least one opening (45) positioned opposite said at least one suction duct (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.