发明名称 |
Locking device for excavating equipment |
摘要 |
A C-clamp and wedge for releasably locking a slip-over adapter to the lip of a shovel dipper or like piece of excavating equipment wherein the serratons on the wedge are interlocked with serrations on a resilient lock member received within the clamp and uniquely stabilized by confining sidewalls on the clamp.
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申请公布号 |
US4267653(A) |
申请公布日期 |
1981.05.19 |
申请号 |
US19800112160 |
申请日期 |
1980.01.16 |
申请人 |
ESCO CORPORATION |
发明人 |
HAHN, FREDERICK C.;JONES, LARREN F. |
分类号 |
E02F9/28;(IPC1-7):E02F9/28 |
主分类号 |
E02F9/28 |
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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