发明名称 |
Device for rescue from the interior of a confined space through a manhole, method of utilization thereof and uses |
摘要 |
A device for rescue from the interior of a confined space via a manhole which includes at least a tray, a prying structure and two elements for tightening of a person to the tray and the prying structure respectively. The tray is elongated and includes on one of its sides at least two means of coupling where the prying structure is inserted; the other side being smooth. Also defined is a method of utilization of said device.
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申请公布号 |
US2009193588(A1) |
申请公布日期 |
2009.08.06 |
申请号 |
US20080222565 |
申请日期 |
2008.08.12 |
申请人 |
MERINO RODRIGUEZ ALBERTO;MORENO MARTIN PEDRO |
发明人 |
MERINO RODRIGUEZ ALBERTO;MORENO MARTIN PEDRO |
分类号 |
A61G1/00;A61G1/044 |
主分类号 |
A61G1/00 |
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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