发明名称 |
WORKING MACHINE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a working machine capable of easily lifting and lowering a counterweight. <P>SOLUTION: A working machine includes: a revolving frame 5 having a front part to which a work attachment 4 is attached in the state of being capable of being raised and brought down; a counterweight 6 which is provided in the rear of the revolving frame 5 and which has a plurality of weight bodies 19A-19F capable of being mutually stacked; a right-side passage 14 which is provided on the lateral side of the revolving frame 5 in such a manner as to be elongated along a side edge of the revolving frame 5; and a lifting and lowering member 20 which is provided on the counterweight 6 to enable an operator to ascend and descend between the right-side passage 14 and the counterweight 6. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013076222(A) |
申请公布日期 |
2013.04.25 |
申请号 |
JP20110215257 |
申请日期 |
2011.09.29 |
申请人 |
KOBELCO CONTSTRUCTION MACHINERY LTD |
发明人 |
OTANI KAZUHIRO;ASAKURA HIDEKAZU |
分类号 |
E02F9/18;B66C23/74;E02F9/16 |
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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