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Bulb, plant, and seedling digging tool
专利权人:
Jerry H. Nelson
发明人:
Jerry H. Nelson
申请号:
US15183737
公开号:
US09661796B1
申请日:
2016.06.15
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A digging tool has a pair of handles, each with a hand-grasping portion that provides comfortable manipulation, and each with a lower handle member that couples into a shovel assembly. Each one of the pair of shovel assemblies has a shovel blade and is provided with a suitable foot ledge. Each shovel assembly is formed with the shovel blade on one end, and on a second end distal to the blade a channel encompasses and reinforces a handle contained therein. A pair of plate and fastener combinations cooperate with at least one longitudinally extensive slot in each channel, to allow each shovel assembly to independently reciprocate longitudinally parallel or co-axially with respect to the associated handle. A hinge is provided between and couples each of the two handles together pivotally, preferably relatively more closely to the blade than the hand-grasping portion to provide good mechanical advantage.
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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