发明名称 |
COUNTERWEIGHT DEVICE FOR ARRANGING ACCUMULATORS INSIDE THE COUNTERWEIGHT OF A WORKING MACHINE |
摘要 |
Counterweight device in which an accumulator is disposed inside a counterweight, the work machine connecting the accumulator to piping at the machine body side and capable of moving a machine body or work device even though the counterweight is not attached to the body. A counterweight is fixed to a mount base at the rear end part of a swinging frame, an accumulator installed inside the counterweight by means of a temporary placing support structure. The temporary placing support structure can be temporarily placed on and attached to the end plate at the swinging frame side before attaching the counterweight. |
申请公布号 |
EP3047073(A1) |
申请公布日期 |
2016.07.27 |
申请号 |
EP20140765936 |
申请日期 |
2014.09.12 |
申请人 |
CATERPILLAR SARL |
发明人 |
KOHZU, YOSHIHISA;NAKAI, AKITO |
分类号 |
E02F9/18;E02F9/22 |
主分类号 |
E02F9/18 |
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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