Electric lawn mower
US6666008B2 · kind B2 · utility
48Cited by
15References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2002 |
| Grant date | Dec 23, 2003 |
| Priority date | — |
| Expiry date | Jun 21, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D34/828
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An electric lawn mower includes a cutter blade, an electric motor disposed above the cutter blade, and a battery unit for driving the electric motor. The battery unit is positioned above the electric motor to thereby achieve weight balance of the lawn mower. This arrangement allows air to flow smoothly between the electric motor and the battery unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.