| 发明名称 |
Floating captive screw |
| 摘要 |
A captive screw for securing together two panels has a screw and a spring extending between the screw head and a ferrule. A collar is formed on the screw shank under the ferrule to limit penetration of the screw threads in a bottom panel so that the upper panel floats on the spring.
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| 申请公布号 |
US2003175091(A1) |
申请公布日期 |
2003.09.18 |
| 申请号 |
US20030364828 |
申请日期 |
2003.02.10 |
| 申请人 |
|
发明人 |
AUKZEMAS THOMAS V.;FRATTAROLA ALBERT J.;WOLF BOYD;STANDISH JAMES F.;CAULFIELD JOSEPH N. |
| 分类号 |
F16B39/24;F16B5/02;F16B41/00;(IPC1-7):F16B39/00 |
主分类号 |
F16B39/24 |
| 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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