发明名称 |
LADDER CLAMPING DEVICE FOR WORKING IN HULL BLOCK |
摘要 |
PURPOSE: A ladder clamping device for working in a hull block is provided to improve safety and offer convenience to a worker by firmly clamping a ladder to the top and bottom of the hull block. CONSTITUTION: An upper mounting unit includes a clamp(5) fixed to one end of a support bar and having a support plate and bolt coupling parts. A stay mounting unit is rotatably fixed to the other side of the support bar by a pin, and has a sleeve. Ladder fixing units(3,4) are fixed to the center of the support bar. A guide rail stay(11) is coupled to the sleeve. A guide rail fixing unit(12) is rotatably installed at the guide rail stay. A lower mounting unit(15) includes ladder insertion units(19,20) having a locking cover. A guide rail stay(27) is coupled to the sleeve. A guide rail fixing unit(28) is rotatably installed at the guide rail stay(27).
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申请公布号 |
KR20040052820(A) |
申请公布日期 |
2004.06.23 |
申请号 |
KR20040032124 |
申请日期 |
2004.05.07 |
申请人 |
PARK, DONG SUK;PARK, YOUNG IL |
发明人 |
PARK, DONG SUK;PARK, YOUNG IL |
分类号 |
B63C5/02;(IPC1-7):B63C5/02 |
主分类号 |
B63C5/02 |
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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