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Vegetation cutting tool with trimming and edging positions
专利权人:
发明人:
申请号:
EP09251942.0
公开号:
EP2281430B1
申请日:
2009.08.05
申请国别(地区):
EP
年份:
2012
代理人:
摘要:
A vegetation cutting tool, such as a line trimmer (10) includes a motor (21) that drives a cutter (16), both of which are supported in a head (11) of the tool. A pivot (25a, 25b) is disposed between the head (11) and a shaft (14) of a handle, for pivotably mounting the head to the handle. Angularly spaced first and second recesses (51. 52) in the head are provided for receipt of the latch (31). A bias member (32) biases the latch (31) into engagement with the first recess (51) upon rotation of the head into the trimming position, and biases the latch (32) into engagement with the second recess (52) upon rotation of the head into the edging position. Resilient means (65) connected between the head (11) and the shaft (14) for applying torque to rotate the head (11) relative to the shaft (14), away from the first position toward the second position.
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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