| 发明名称 |
Pre-failure tension warning device |
| 摘要 |
The invention provides a method and means for detecting and giving warning of a predetermined status of cordage through the change of a warning element from one condition to a different condition in response to a change in the status of the cordage.
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| 申请公布号 |
US4992778(A) |
申请公布日期 |
1991.02.12 |
| 申请号 |
US19890455545 |
申请日期 |
1989.12.22 |
| 申请人 |
THE UNIVERSITY OF NEW MEXICO |
发明人 |
MCKEEN, ROBERT G.;SPAKE, ROBERT W. |
| 分类号 |
B66C15/00;G01L5/04 |
主分类号 |
B66C15/00 |
| 代理机构 |
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| 主权项 |
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| 地址 |
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