发明名称 |
LOCKING MECHANISM FOR A GROUND DRILL |
摘要 |
A locking mechanism (20) for locking an insertable device (30) relative to an outer tube (10) of a ground drill comprises at least one latch (6), which is arranged to releasably retain the insertable device (30) in a substantially fixed axial position relative to the outer tube (10). The locking mechanism (20) comprises a cam (12) and a cam follower (5), which are arranged to control a radial position of the latch (6). The locking system may be used in a ground drill system. |
申请公布号 |
WO2009108113(A1) |
申请公布日期 |
2009.09.03 |
申请号 |
WO2009SE50163 |
申请日期 |
2009.02.17 |
申请人 |
SANDVIK INTELLECTUAL PROPERTY AB;MILDREN, DAVID;WESTWOOD, CAMERON |
发明人 |
MILDREN, DAVID;WESTWOOD, CAMERON |
分类号 |
E04H12/00;H01Q1/12 |
主分类号 |
E04H12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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