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HOIST
专利权人:
Ricky G. Marchant
发明人:
Ricky G. Marchant
申请号:
US14843283
公开号:
US20160061378A1
申请日:
2015.09.02
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An apparatus and method for supporting an object in an elevated position relative to a ground surface. The apparatus includes a tubular support member, a housing connected to the tubular support member, a winch supported in the housing, and a cable connected to the winch and extending from the winch through the housing and through the tubular support member in a way that the cable is concealed from unauthorized tampering. The apparatus may also include a first, second, and third roller for guiding the cable and a hook for securing an object to the tubular support member.
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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