发明名称 |
HANDRAIL DEVICE FOR CONSTRUCTION MACHINE |
摘要 |
PROBLEM TO BE SOLVED: To provide a handrail device for a construction machine preventing the breakage of fixing bolts caused by the vibration of a handrail body. SOLUTION: In this handrail device for the construction machine, the fixing bolts 50 are screwed into the thread holes 40 of a seat screw 36 to fix a connection end 42 while a spacer 46 is arranged between the connection end 42 of the handrail body 30 and the heads of the fixing bolts 50.
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申请公布号 |
JP2001329569(A) |
申请公布日期 |
2001.11.30 |
申请号 |
JP20000148131 |
申请日期 |
2000.05.19 |
申请人 |
HITACHI CONSTR MACH CO LTD |
发明人 |
KAWAKAMI TAKAHIRO;NAKAMURA KAZUNORI;KONOMURA YASUSHI |
分类号 |
E02F9/16;(IPC1-7):E02F9/16 |
主分类号 |
E02F9/16 |
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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