| 发明名称 |
Self starting finishing screw and driver tool |
| 摘要 |
A self starting finishing screw with a cylindrical shaft with a taper on one end and a tool engaging recess on the other end. The shaft is threaded along the entire length. |
| 申请公布号 |
US5827031(A) |
申请公布日期 |
1998.10.27 |
| 申请号 |
US19970855628 |
申请日期 |
1997.05.14 |
| 申请人 |
SWALLOW, GREGORY T. |
发明人 |
SWALLOW, GREGORY T. |
| 分类号 |
B25B15/00;F16B23/00;F16B25/00;F16B25/10;F16B35/04;(IPC1-7):F16B25/00;F16B35/06 |
主分类号 |
B25B15/00 |
| 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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