| 摘要 |
The present invention provides multi-use-portable equipment, particularly suitable for driving rotating tools, as well as percussion and rotating tools, and percussion tools only. More specifically, it provides portable equipment driven by a small combustion engine which is connected to a tool post by a reduction gear engaged through a ventilated clutch. Depending on the requirement, the driven tool can be a rotating tool only, or a percussion tool, or a suitable combination of these two tools.
|
