Device for replacing springs
    1.
    发明授权
    Device for replacing springs 失效
    弹簧更换装置

    公开(公告)号:US4183268A

    公开(公告)日:1980-01-15

    申请号:US915374

    申请日:1978-06-14

    IPC分类号: B25B27/30 B23P19/04

    CPC分类号: B25B27/30 Y10T29/53626

    摘要: A device useful in replacing springs in equipment such as chain saws, lawnmowers and the like having pull-rope starter assemblies is provided which device comprises a substantially cylindrical or similar member about which the old or new spring is wound and movably positioned on said member a collar capable of being moved into contact with and held against the wrapped spring to hold it in place while it is being moved to and inserted into the equipment. The surfaces of the element against which the spring is wound are substantially smooth to afford a ready sliding of the wound spring off the device into the operative position in said equipment.

    摘要翻译: 提供了一种用于更换具有拉绳起动器组件的诸如链锯,割草机等的设备中的弹簧的装置,该装置包括基本上圆柱形或类似的构件,旧弹簧或新弹簧围绕该构件缠绕并可移动地定位在所述构件上 能够被移动接触并保持在缠绕的弹簧上以将其保持在适当位置,同时它被移动并插入到设备中。 弹簧被缠绕的元件的表面基本上是平滑的,以便将卷绕的弹簧从设备上准备滑动到所述设备中的操作位置。