Battery pack system for hand power tools
US6921285B2 · kind B2 · utility
16Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 18, 2003 |
| Grant date | Jul 26, 2005 |
| Priority date | — |
| Expiry date | Jun 26, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery pack system for hand power tools has a plurality of battery packs having different sizes, each of the battery packs having a housing with one side provided with a contact elements for an electrical connection between the battery pack and an electrical drive of a hand power tool and with arresting elements for fixing the battery pack on a housing of a hand power tool, wherein in all the battery packs a geometry of the arresting and contact elements is identical.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.