CUTTING HEAD FOR STRING TRIMMER
- 专利权人:
- Daniel E. Harless
- 发明人:
- Daniel E. Harless,David K. Harless
- 申请号：
- US13244241
- 公开号：
- US20120246945A1
- 申请日:
- 2011.09.23
- 申请国别(地区):
- US
- 年份:
- 2012
- 代理人:
- 摘要：
- A cutting head for a string trimmer, the cutting head being rotationally driven through a drive shaft, the cutting head comprising a bowl a trimmer string secured to the bowl and a blade attached to the outer circumference of the bowl.
- 来源网站：
- 中国工程科技知识中心
