发明名称 |
DEVICE FOR ARTICULATING A STOPPER OR LID TO A FRAME IN PARTICULAR OF A MAN HOLE |
摘要 |
A device for articulating a stopper or lid to a frame, in particular of a man hole. The male articulating member may optionally be mounted either removably in its housing of the frame to enable the stopper to be extracted from the frame in its upright position or secured in its housing such that the stopper is not detachable from the frame. |
申请公布号 |
PT1910626(E) |
申请公布日期 |
2009.03.13 |
申请号 |
PT20060794224T |
申请日期 |
2006.07.26 |
申请人 |
NORINCO |
发明人 |
JEAN-JACQUES MONNERET;CHRISTIAN FUMALLE |
分类号 |
E02D29/14;E05D1/00;E05D1/06;E05D11/00 |
主分类号 |
E02D29/14 |
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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