PNEUMATICALLY POWERED POLE SAW
- 专利权人:
- Ronald Alan Gatten
- 发明人:
- Ronald Alan Gatten
- 申请号：
- US15006924
- 公开号：
- US20160249534A1
- 申请日:
- 2016.01.26
- 申请国别(地区):
- US
- 年份:
- 2016
- 代理人:
- 摘要：
- A pneumatic valve assembly for a pole saw with a trigger for switching the pneumatic valve assembly between at least two valve operation modes of the pole saw resulting in a static state of a piston operably coupled to a cutting blade of the pole saw.
- 来源网站：
- 中国工程科技知识中心
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