发明名称 |
LOCKING MECHANISM FOR A GROUND DRILL |
摘要 |
A locking mechanism for locking an insertable device relative to an outer tube of a ground drill comprises at least one latch, which is arranged to releasably retain the insertable device in a substantially fixed axial position relative to the outer tube. The locking mechanism comprises a cam and a cam follower, which are arranged to control a radial position of the latch. The locking system may be used in a ground drill system. |
申请公布号 |
EP2257680(A1) |
申请公布日期 |
2010.12.08 |
申请号 |
EP20090715031 |
申请日期 |
2009.02.17 |
申请人 |
SANDVIK INTELLECTUAL PROPERTY AB |
发明人 |
MILDREN, DAVID;WESTWOOD, CAMERON |
分类号 |
E04H12/00;E21B25/02 |
主分类号 |
E04H12/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|