Surface cleaning apparatus with debris ejector
US9854953B2 · kind B2 · utility
2Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 2017 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | May 26, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/20
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A surface cleaning apparatus includes a separating and collection assembly defining a collection chamber which receives debris and has a debris outlet, and a debris ejector reciprocally moveable within the collection chamber for vertical displacement relative to an exhaust grill. A push rod can be used to displace the debris ejector relative to the exhaust grill.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.