发明名称 |
Innovative hitch system with hydraulic pump |
摘要 |
A hydraulic system for an attachment for a tractor is disclosed. The hitch has a frame having a top member and a bottom member. The top and bottom members are joined together by a pair of side members forming a structure with an orifice. Each of the top and bottom members are hollow in a cross section, as are each of the side members so that a fluid contained in the members can flow from one member to another.
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申请公布号 |
US7367406(B2) |
申请公布日期 |
2008.05.06 |
申请号 |
US20040762208 |
申请日期 |
2004.01.21 |
申请人 |
WHITE THOMAS B;PETERSON BRUCE A |
发明人 |
WHITE THOMAS B.;PETERSON BRUCE A. |
分类号 |
A01B59/06;A01B59/043 |
主分类号 |
A01B59/06 |
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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