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.
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
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