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    Dispenser roller providing extended material end
    38.
    发明授权
    Dispenser roller providing extended material end 失效
    分配器辊提供延长的材料端

    公开(公告)号：US06170726B2

    公开(公告)日：2001-01-09

    申请号：US09206324

    申请日：1998-12-08

    申请人： Lars D. Jensen

    发明人： Lars D. Jensen

    IPC分类号： B26F302

    CPC分类号： B65H35/0026 ,  A47F13/045 ,  Y10T225/207 ,  Y10T225/22 ,  Y10T225/282 ,  Y10T225/325

    摘要： A manual dispenser of material of indeterminate length, which is engaged on a rotating roller assembly, such that when the end of the material is pulled, the roller rotates with the material until reaching a stop, whereafter by slipping, additional material is advanced a length suitable to the user. The material is then forced to sever against a cutter, creating a useful material segment, and also releasing the roller assembly to rotate backwards, powered by a biasing spring. Upon return, the roller holds the remnant end of the material extended, readily accessible for grasping. An alternate embodiment comprises a movable cutter.

    摘要翻译： 一种长度不确定的材料的手动分配器，其接合在旋转辊组件上，使得当材料的端部被拉动时，辊随材料旋转直到达到停止，然后通过滑动，附加材料前进一段长度 适合用户。 然后将材料强制切断切割器，产生有用的材料段，并且还释放辊组件以向后旋转，由偏置弹簧驱动。 返回时，辊子保持延伸的材料的残余端，易于抓握。 替代实施例包括可移动切割器。