Vacuum cleaner with dust bag retention flaps
US6151751A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 5, 1999 |
| Grant date | Nov 28, 2000 |
| Priority date | — |
| Expiry date | May 5, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/03
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner is provided including a nozzle assembly, an agitator brush mounted for relative rotation on the nozzle assembly, a motor and fan assembly carried on the vacuum cleaner and a handle and canister assembly pivotally mounted to the nozzle assembly. The handle and canister assembly includes a cavity for holding a dust bag, a removable access door for accessing the cavity and a retention flap across the corner of the access opening for engaging and retaining the dust bag fully in the cavity when the access door is installed following dust bag replacement. Preferably, one retention flap is provided at each corner of the access opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.