Lawn and garden tool
US6189627A · kind A · utility
13Cited by
13References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 1999 |
| Grant date | Feb 20, 2001 |
| Priority date | — |
| Expiry date | Jul 13, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01B1/065
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A hand-held portable lawn and garden tool having implements. A housing encloses a motor and at least two sets of gears arranged in cascade to provide low speed and high torque to the implements. Each set of gears is a sun gear with a plurality of planetary gears. The tool may be energized by battery packs, line power or internal combustion engines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.