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发明名称
Centraliser
摘要
<p>A centraliser for use in a rock drill rig is disclosed. The centraliser includes a clamping member which moves generally tangentially to a bush, in order to clamp the bush in place within the centraliser.</p>
申请公布号
AU2011291436(B2)
申请公布日期
2015.09.03
申请号
AU20110291436
申请日期
2011.08.16
申请人
TEEK MINING SOLUTIONS PTY LTD
发明人
ROWLING, PETER SIDNEY
分类号
E21B19/24;E21B7/04
主分类号
E21B19/24
代理机构
代理人
主权项
地址
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