发明名称 |
FASTENING DEVICE FOR SEGMENTS |
摘要 |
PURPOSE: A connecting device for a segment is provided to surely connect the segments without changes in a structure in an existing segment. CONSTITUTION: A connecting device (100) for a segment (10) is inserted into a bolt box (12) of the adjacent segment and includes a first member (110) and a second member (120) connecting the segments. The first member includes a first inclination unit, and the first inclination unit is inclined toward an outer wall of the segment. The first member includes a first plate touching a wall of the bolt box and a first inclined ladder integrally formed on the first plate. The second member includes a second plate facing the first member. The first member and the second member are connected by a connection member.
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申请公布号 |
KR20130081932(A) |
申请公布日期 |
2013.07.18 |
申请号 |
KR20120003045 |
申请日期 |
2012.01.10 |
申请人 |
IS DONGSEO CO., LTD. |
发明人 |
PARK, YOUNG SIK;OH, JONG HWAN;KIM, JEONG HOI |
分类号 |
E21D11/08;E21D11/40 |
主分类号 |
E21D11/08 |
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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