Portable electrical power tool having a rare earth permanent magnet motor
US5856715A · kind A · utility
61Cited by
19References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1996 |
| Grant date | Jan 5, 1999 |
| Priority date | — |
| Expiry date | Dec 13, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27B9/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A power tool is provided having a housing with a handle for an operator, a rare earth permanent magnet motor oriented within the housing having a rotary output portion operatively driving an implement. The motor has a relatively high horsepower output for its size enabling the location of the motor relative to the implement and the handle to be functionally and ergonomically optimized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.