发明名称 |
Attachment for a back hoe |
摘要 |
A back hoe attachment for cutting and moving cables or the like pivotally positions a cutting blade and hook on the end of a back hoe boom for actuation by a piston and cylinder of the back hoe. A fixed blade is secured to the boom forming a shear point between the movable cutting blade and the fixed blade.
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申请公布号 |
US4188721(A) |
申请公布日期 |
1980.02.19 |
申请号 |
US19780957406 |
申请日期 |
1978.11.02 |
申请人 |
RAMUN, JOHN R;RAMUN, MICHAEL |
发明人 |
RAMUN, JOHN R;RAMUN, MICHAEL |
分类号 |
B23D17/06;E02F3/96;(IPC1-7):E02F3/28 |
主分类号 |
B23D17/06 |
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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