发明名称 |
SPRING COILING |
摘要 |
A coil spring is manufactured by first bending wire (10) to a first curvature which has a smaller radius of curvature than the required curvature for the spring. Subsequently, said wire is bent to the required curvature.
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申请公布号 |
WO9700146(A1) |
申请公布日期 |
1997.01.03 |
申请号 |
WO1996GB01234 |
申请日期 |
1996.05.22 |
申请人 |
T & N TECHNOLOGY LIMITED;COLE, ANDREW, TIMOTHY |
发明人 |
COLE, ANDREW, TIMOTHY |
分类号 |
B21F3/02;B21F3/04;(IPC1-7):B21F3/02;C21D7/02 |
主分类号 |
B21F3/02 |
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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