发明名称 |
IMPROVED BONNET HINGE STRUCTURE |
摘要 |
PURPOSE: An improved bonnet hinge structure is provided to prevent a crack or damage by omitting a curved unit of a bracket and to reduce a manufacturing process or a production cost. CONSTITUTION: An improved bonnet hinge structure comprises a driving bracket(100), a fixing bracket(300), and a hinge pin(500). The driving bracket is coupled with a bonnet of a construction machine or a driving member and includes a bolt accommodating hole(110) to accommodate a head part of a bolt. The fixing bracket includes a bolt insertion hole(310) and is coupled with a main body of the construction machine or a fixing member by the bolt. The hinge pin penetrates through a first rotary shaft unit(100b) of the driving bracket or a second rotary shaft unit(300b) of the fixing bracket and allows the driving bracket and the fixing bracket to rotate in an identical shaft.
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申请公布号 |
KR20130061922(A) |
申请公布日期 |
2013.06.12 |
申请号 |
KR20110128243 |
申请日期 |
2011.12.02 |
申请人 |
DOOSAN INFRACORE CO., LTD. |
发明人 |
BAE, KWANG SIK |
分类号 |
B62D25/12;B62D25/10;E05D11/06 |
主分类号 |
B62D25/12 |
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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