Method for manufacturing a spoke wheel
    1.
    发明授权
    Method for manufacturing a spoke wheel 失效
    辐条轮的制造方法

    公开(公告)号:US5014425A

    公开(公告)日:1991-05-14

    申请号:US409232

    申请日:1989-09-19

    IPC分类号: B60B31/02

    摘要: In a method of manufacturing a spoke wheel premounted spokes, prior to finally tensioning them, are loaded under strain of tension by a substantial force and are subsequently unloaded again. This pre-stretching process improves the quality of the wheel. An apparatus for performing this method comprises a frame, coupled survelling arms having diabolo rollers for automatically positioning and centering the spoke wheel in the apparatus, regardless of its diameter, and pressure rollers for loading the premounted spokes of the spoke wheel sideways.