发明名称 |
Culvert opening and cleaning apparatus |
摘要 |
A culvert opening and cleaning apparatus which is designed to be operably mounted to an implement of heavy machinery such as a grader and is further designed to utilize the auxiliary hydraulic connection provided by the implement of heavy machinery. The culvert opening and cleaning apparatus comprises a mounting means operably engaged to an implement of heavy machinery, a telescoping arm member attached to the mounting means, the telescoping arm member having an outer housing and an inner concentric arm that are telescopically slidable relative to each other, a culvert cleaning tool engaged to the inner arm of the telescoping arm member, and a telescoping ram having at least one concentric cylinder and a piston that are telescopically slidable relative to each other, wherein a distal end of the piston is attached to the culvert cleaning tool for positing the culvert cleaning tool inserted in an opening of the culvert.
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申请公布号 |
US7172033(B2) |
申请公布日期 |
2007.02.06 |
申请号 |
US20040707904 |
申请日期 |
2004.01.22 |
申请人 |
WOODYBILT MANUFACTURING LLC |
发明人 |
WOODCOCK JAMES W.;WOODCOCK, JR. FRANK W. |
分类号 |
A01B63/00;B08B9/027;E01F5/00;E02F3/00;E02F3/76;E02F3/96;E02F5/28;E03F9/00 |
主分类号 |
A01B63/00 |
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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