Vacuum cleaner
US7472453B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2005 |
| Grant date | Jan 6, 2009 |
| Priority date | — |
| Expiry date | Aug 16, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/2857
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner includes an appliance housing including a first housing section for a motor fan chamber and a second housing section for a dust collection chamber. Actuating elements for a cord winder device and an ON/OFF switch are disposed on an upper side of the motor fan chamber. A control element for the suction power control is disposed on the upper side of the motor fan chamber. A housing cover is pivotally mounted at a rear portion of the appliance housing via a plurality of hinge arms. The hinge arms cover at least a portion of the motor fan chamber and the actuating elements. The housing covering includes a cover section that covers the dust collection chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.