Electric tool adaptor and electric tool system using same
US9746860B2 · kind B2 · utility
15Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2011 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Aug 14, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25F5/00
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An electric tool adaptor is configured to be disposed between an electric tool and a battery pack and attached detachably with respect to the electric tool and the battery pack. This adaptor includes a DC-DC converter configured to increase or reduce a voltage of the battery pack to convert the voltage to a drive voltage of the electric tool and supply the drive voltage to the electric tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.