Portable handheld work apparatus
US6552891B1 · kind B1 · utility
24Cited by
7References
81Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 23, 2000 |
| Grant date | Apr 22, 2003 |
| Priority date | — |
| Expiry date | Jan 28, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05F3/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention relates to a portable handheld work apparatus which is driven by a drive motor (1) having electrical ground (4). The drive motor (1) is configured especially as a spark-ignition engine (2). The work apparatus includes handles (5, 33) of electrically insulating material. A grounding element (6) is provided in the surface of the handle and this grounding element is conductively connected to the electrical ground (4) of the motor (1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.