发明名称 |
COUPLING DEVICE |
摘要 |
The present invention relates to a coupling device which connects first and second members formed in the shape of an H-beam or a plate to each other. The coupling device has a hollow tube (100) with a hollow (105), a nut member (300) which moves the hollow tube (100), and a traction unit for coupling the first and second members (10, 20) to each other. |
申请公布号 |
KR20140011741(A) |
申请公布日期 |
2014.01.29 |
申请号 |
KR20120078585 |
申请日期 |
2012.07.19 |
申请人 |
YOON, YONG SU;NA, BYOUNG KWON |
发明人 |
YOON, YONG SU;NA, BYOUNG KWON |
分类号 |
F16B13/00;E04B1/58;F16B29/00 |
主分类号 |
F16B13/00 |
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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