发明名称 |
Swivel joint for a work machine |
摘要 |
A joint for a work machine having a body and a base is provided. A first member is connected to one of the body and the base and a second member is connected to the other of the body and the base. The second member is engaged with the first member to allow the body to swivel relative to the base. A transmitter is connected to one of the body and the base and is operable to transmit an informational signal. A receiver is connected to the other of the body and the base and is operable to receive the informational signal.
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申请公布号 |
US2004093142(A1) |
申请公布日期 |
2004.05.13 |
申请号 |
US20020292956 |
申请日期 |
2002.11.13 |
申请人 |
CATERPILLAR INC. |
发明人 |
NELSON JAMES M.;WETTERICH DENNIS D. |
分类号 |
E02F3/43;E02F9/12;E02F9/20;G06F19/00;(IPC1-7):G06F19/00 |
主分类号 |
E02F3/43 |
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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