发明名称 |
Stakedown assembly coupling for a horizontal directional drill |
摘要 |
A coupler for a horizontal directional drill for quickly and easily attaching and detaching a stakedown assembly from the drill. The coupler includes a first coupler member and a second coupler member with matching angular front and Fear ends so that the first member fits within the second member. A lever operated locking mechanism releasably locks the two coupler members together in attached relationship.
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申请公布号 |
US6371683(B1) |
申请公布日期 |
2002.04.16 |
申请号 |
US20000495136 |
申请日期 |
2000.01.31 |
申请人 |
CASE CORPORATION |
发明人 |
DRANEY ROBERT G.;VOLDEN JEFFREY S. |
分类号 |
E21B7/02;E21B15/00;(IPC1-7):F16B21/00 |
主分类号 |
E21B7/02 |
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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