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LAWN AERATING AND DETHATCHING DEVICE
专利权人:
Joseph Thompson
发明人:
Joseph Thompson
申请号:
US14213277
公开号:
US20140338934A1
申请日:
2014.03.14
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A manually operated aerating and dethatching device includes a housing having a frame. A plurality of tine members is rotatably connected to the frame. Each tine member includes a plurality of outwardly extending tines for engaging a ground surface. The tine members are generally aligned along a longitudinal axis. A first wheel is rotatably connected to the housing. The first wheel has an outer rolling surface offset from an outer end of the plurality of tine members. A handle is rigidly connected to the housing extending generally outwardly and upwardly therefrom. Movement of the handle in an upward direction pivots the tine members on the wheel into engagement with the ground surface wherein a degree of engagement of the tine members with the ground surface can be controlled by the user.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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