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GRASS TRIMMER, OPERATING METHOD THEREOF AND CONTROL METHOD THEREOF
专利权人:
NANJING CHERVON INDUSTRY CO., LTD.;CHERVON (HK) LIMITED
发明人:
Jianpeng GUO,Maohui Li,Fangjie Nie,Toshinari Yamaoka
申请号:
US15994548
公开号:
US20180271012A1
申请日:
2018.05.31
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A grass trimmer includes a trimming head, a driving device for driving the trimming head to rotate so as to cut vegetation and an operating device for a user to operate so as to control the driving device. The trimming head includes a spool and a line holding member, the spool is used to wind a cutting line, and the line holding member is formed with a line holding structure. The driving device includes a motor. The grass trimmer has an auto-winding mode. In the auto-winding mode, the motor drives at least one of the spool and the line holding member to make the spool and the line holding member rotate relatively so that the cutting line is wound on the spool automatically.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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