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Aerial safety system
专利权人:
Peter M. Brown
发明人:
Peter M. Brown
申请号:
US14291952
公开号:
US09332748B2
申请日:
2014.05.30
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An apparatus to assist with placing a climbing device and safety tether into a tree or other tall upwardly extending object and then securing the climbing device and safety tether to that object, by use of a gripping ring dimensioned to substantially encircle the object and having gripping members disposed along its inner surface to engage with the object, where the gripping ring has a climbing device attachment component to attach the climbing device, such as a ladder or a rope, to the gripping ring, a safety tether attachment component to attach the safety tether to the gripping ring, and a positioning device attachment component to allow a positioning device, such as a pole, to be used to properly position the gripping ring.
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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