Multispeed power tool transmission
US7410441B2 · kind B2 · utility
29Cited by
73References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 2007 |
| Grant date | Aug 12, 2008 |
| Priority date | — |
| Expiry date | Apr 10, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2200/2035
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A portable power tool having a relatively compact multi-stage, three-speed transmission and a related method for operating a power tool with a multi-stage, three-speed transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.