Spool assembly
    1.
    发明授权
    Spool assembly 失效
    SPOOL装配

    公开(公告)号:US5143316A

    公开(公告)日:1992-09-01

    申请号:US521046

    申请日:1990-05-09

    摘要: A spool assembly having an elongated spindle and a pair of spaced end plates. Each end of the spindle is formed with a resilient locking arrangement and each end plate is formed with a centrally located opening. A locking arrangement is formed on the periphery of each opening to cooperate with a resilient locking arrangement on an end of the spindle. The resilient locking arrangement on an end of the spindle is engaged with the locking arrangement on the periphery of an opening in an end plate to connect the spindle and the end plates. A moveable slide is located within each end of the spindle to move axially relative to the spindle between a retracted position within the spindle and an extended position partially out of the spindle.

    摘要翻译: 一种卷轴组件,其具有细长的主轴和一对间隔的端板。 主轴的每个端部形成有弹性锁定装置,并且每个端板形成有位于中心的开口。 锁定装置形成在每个开口的周边上,以与主轴的端部上的弹性锁定装置配合。 主轴端部上的弹性锁定装置与端板中开口周边上的锁定装置接合,以连接主轴和端板。 可移动滑块位于心轴的每个端部内,以在心轴内的缩回位置和部分地离开心轴的延伸位置之间相对于心轴轴向移动。