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1. 发明授权

US3827464A Manufacture of springs 失效
标题翻译：弹簧制造
公开(公告)号：US3827464A
公开(公告)日：1974-08-06
申请号：US32389173
申请日：1973-01-15
申请人： UNITED SHOE MACHINERY CO LTD
发明人： CLARKE T , QUARMBY R , MATTS G
IPC分类号： B21F35/02 , G04D3/00
CPC分类号： G04D3/0007 , B21F35/02
摘要： The invention relates to machines for use in forming attaching loops in generally longitudinal orientation at or from end portions of coil springs. An end portion of a spring is located axially of a machine axis and transversely of a machine axis by locating means of the machine. The machine also comprises orientating means for facilitating orientation of the spring about the machine axis so that the end of the wire of which the spring is formed is correctly positioned. The machine further comprises looping means for operating on the located and orientated end portion of the spring to form a loop of a desired configuration and orientation.
摘要翻译：本发明涉及用于在螺旋弹簧的端部处或从端部的大致纵向取向形成连接环的机器。弹簧的端部通过机器的定位装置位于机器轴线的轴向并且横向于机器轴线。该机器还包括用于有助于使弹簧围绕机器轴线定位的定向装置，使得弹簧形成的线的端部被正确定位。该机器还包括用于在弹簧的定位和定向的端部上操作以形成期望的构造和取向的环的环形装置。

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