Lightweight battery powered suction broom
US4665582A · kind A · utility
85Cited by
11References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1985 |
| Grant date | May 19, 1987 |
| Priority date | — |
| Expiry date | Feb 22, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L5/24
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A lightweight broom having a rechargeable battery powered vacuum pump and a mounting assembly for pivotally mounting a nozzle. The mounting assembly and power assembly are spaced apart on a frame carrying both assemblies, and a filter bag arrangement is removably received therebetween. The filter bag arrangement includes a canister adapted to removably fit on a frame between the mounting assembly and the power assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.