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EXTRACTEUR D'ANCRAGE
专利权人:
GILLES;RIVARD
发明人:
RIVARD, GILLES
申请号:
CA2706814
公开号:
CA2706814C
申请日:
2010.06.01
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
The present invention is directed to an anchorage extractor. The extractor is used to remove post, anchorage or stake from the ground without using a force generated by a motor. The anchorage extractor comprises a base disposed on the ground to provide a stable support. A lever is connected to a driving wheel that is connected to a rack. The anchorage is attached to the rack and when the lever is actuated, the drive wheel drives the rack upward, removing the anchorage from the ground. An advantage of the present invention is that the direction of the extraction force is parallel to the anchorage axis by adjusting the angle of the extractor. The extractor may be folded on itself or dismantled to be transported.
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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