发明名称 |
Support for booms and other field equipment |
摘要 |
A wheeled support, alone and in combination with an implement to be transported over the surface of the ground, the support including a caster wheel swivelled in a bracket, a platform for connection to the implement, and a spring and a shock absorber acting between the wheel bracket and the platform.
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申请公布号 |
US4449725(A) |
申请公布日期 |
1984.05.22 |
申请号 |
US19810261917 |
申请日期 |
1981.05.08 |
申请人 |
ROBISON, DECEASED, WILLIAM G.;ROBISON, EXECUTRIX, BY LUANN |
发明人 |
ROBISON, DECEASED, WILLIAM G.;ROBISON, EXECUTRIX, BY LUANN |
分类号 |
B60B33/04;(IPC1-7):B60B33/00;B62D61/00 |
主分类号 |
B60B33/04 |
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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