发明名称 |
Construction Machinery Body |
摘要 |
A construction machinery body includes: a main frame; a gantry that is derrickably linked to the main frame, and includes a front leg member and a rear leg member that is linked to the front leg member at a front end side; a connecting member that is disposed between one end portion and another end portion of the front leg member in the gantry, and includes a connecting portion and a rope attaching portion; and a coupling member that links the connecting portion of the front leg member to the main frame in a state where the gantry is retracted. |
申请公布号 |
US2014175039(A1) |
申请公布日期 |
2014.06.26 |
申请号 |
US201314101890 |
申请日期 |
2013.12.10 |
申请人 |
Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd. |
发明人 |
YAMAMOTO Kazunori |
分类号 |
B66C23/42 |
主分类号 |
B66C23/42 |
代理机构 |
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代理人 |
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主权项 |
1. A construction machinery body, comprising:
a main frame; a gantry that is derrickably linked to the main frame, and includes a front leg member and a rear leg member that is linked to the front leg member at a front end side; a connecting member that is disposed between one end portion and another end portion of the front leg member in the gantry, and includes a connecting portion and a rope attaching portion; and a coupling member that links the connecting portion of the front leg member to the main frame in a state where the gantry is retracted. |
地址 |
Tokyo JP |