发明名称 |
Counterweight assembly for earth-working equipment |
摘要 |
Hydraulic fluid conduits are disposed in a counterweight which is adapted to be secured between a tractor and an earth-working implement such as a backhoe. The counterweight has a tractor-engaging side and an earth-working implement-engaging side from which the conduits extend. The conduits are equipped with hydraulic couplings for mating with the hydraulic lines from the tractor and an earth-working implement.
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申请公布号 |
US4142642(A) |
申请公布日期 |
1979.03.06 |
申请号 |
US19770851004 |
申请日期 |
1977.11.14 |
申请人 |
CATERPILLAR TRACTOR CO. |
发明人 |
MYERS, JIMMY D. |
分类号 |
E02F3/36;E02F3/38;E02F3/42;E02F9/18;E02F9/22;(IPC1-7):E02F9/18 |
主分类号 |
E02F3/36 |
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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