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Tree climbing stick
专利权人:
发明人:
John Brian Priest,Andrae T. DAcquisto
申请号:
US14848157
公开号:
US09732556B2
申请日:
2015.09.08
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A climbing stick connector system includes first and second climbing sticks releasably secured to one another with first and second posts extending parallel to one another. In one implementation, the first climbing stick has a stopper having a shelf and a projection received within an aperture in one of the posts, wherein a step is pivotally secured to the post above the shelf by a fastener extending through the stopper. The first climbing stick has a V-shaped claw having spaced ears receiving the post therebetween, and the step has opposite upwardly facing concave edges.
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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