Vacuum axle with a motor embedded therein and wheels
US8914940B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 3, 2011 |
| Grant date | Dec 23, 2014 |
| Priority date | — |
| Expiry date | Sep 9, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/0483
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner base housing including a motor including a shaft and a wheel mount, wherein the motor is housed within the wheel mount described. In some embodiments, the cleaner base housing includes a first wheel mount including a substantially circular outer surface. In some embodiments, the cleaner base housing includes a second wheel mount including a substantially circular outer surface. In some embodiments, the cleaner base housing the first wheel mount and the second wheel mount are co-axial.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.