| 发明名称 |
Composite hand tool |
| 摘要 |
<p>A totally non-metallic wrench formed entirely of fiber-reinforced plastic material includes a core of random discontinuous glass-fiber-reinforced plastic material and a band of unidirectional continuous glass-fiber-reinforced plastic material extending around the periphery of the core which are subjected to compression molding to form a composite wrench structure. <IMAGE></p> |
| 申请公布号 |
EP0578937(B1) |
申请公布日期 |
1998.10.21 |
| 申请号 |
EP19930106970 |
申请日期 |
1993.04.28 |
| 申请人 |
SNAP-ON TOOLS CORPORATION |
发明人 |
ZURBUCHEN, GREGORY A.;MACHMEIER, PAUL M. |
| 分类号 |
B25B13/00;B25B13/04;B25G1/12;B29C43/20;B29C70/08;B29C70/10;B29C70/34;B29K105/06;B29L31/28;(IPC1-7):B25G1/10 |
主分类号 |
B25B13/00 |
| 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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