Vacuum cleaner with all components in floor traveling head
US5671499A · kind A · utility
40Cited by
32References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 1996 |
| Grant date | Sep 30, 1997 |
| Priority date | — |
| Expiry date | Jan 11, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S15/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner having a floor traveling head with wheels and an elongate handle pivotably connected to the head. The head has two motors; one connected to an impeller and one connected to a rotatable brush. The head has rechargeable batteries therein for supplying electricity to the motors and a three position electrical switch. All working components of the vacuum cleaner, including an air filter and dust/dirt collection cup, are in the floor traveling head. The handle has no working components thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.