Cordless power tool system having slidably-engaging power source connection
US7423407B2 · kind B2 · utility
12Cited by
39References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2006 |
| Grant date | Sep 9, 2008 |
| Priority date | — |
| Expiry date | Mar 15, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A system of cordless power tools includes a cordless power tool adapted to removably receive a rechargeable battery pack. The battery pack and the power tool can have complementary grooves and rails or L-shaped surfaces that aid in aligning the positive and negative blade terminals of the battery pack to the positive and negative tool terminals, respectively, of the power tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.