发明名称 |
Hole grip length measurement apparatus |
摘要 |
A system for determining the grip length of a hole extending through a stack of panels so that a fastener of appropriate length can be selected for insertion into the hole. A shaft carrying an array of probes is inserted into the hole and the array generates signals indicating which probes of the array are contacting an inner wall of the hole.
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申请公布号 |
US8365428(B2) |
申请公布日期 |
2013.02.05 |
申请号 |
US20100968716 |
申请日期 |
2010.12.15 |
申请人 |
LOCKHEED MARTIN CORPORATION;MILLER RUSSELL L.;LUEPKE RICK A. |
发明人 |
MILLER RUSSELL L.;LUEPKE RICK A. |
分类号 |
G01B5/02;G01B3/22;G01B5/12 |
主分类号 |
G01B5/02 |
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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