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    Vacuum cleaner hook assembly
    9.
    发明授权
    Vacuum cleaner hook assembly 有权
    吸尘器钩组件

    公开(公告)号：US06290422B1

    公开(公告)日：2001-09-18

    申请号：US09632745

    申请日：2000-08-04

    申请人： David T. Hamm ,  John F. Kaido

    发明人： David T. Hamm ,  John F. Kaido

    IPC分类号： A47L926

    CPC分类号： A47L9/26 ,  Y10T403/32319 ,  Y10T403/32361 ,  Y10T403/32418 ,  Y10T403/32983

    摘要： A hook assembly for a vacuum cleaner handle which has a base member formed in the handle with a continuously internally walled extension defining an opening into which a continuously externally walled extension of a hook member can be inserted so that portions of the externally walled extension engage portions of the internally walled extension so that loads applied to the hook are transmitted to the handle through those surfaces. A spring normally biases the surfaces together, but can be manually overcome to rotate the hook for easy removal of the cord. A double hook arrangement is also provided to support a vacuum hose and an electrical cord with similar interengaging surfaces to transmit the load.

    摘要翻译： 一种用于真空吸尘器手柄的钩组件，其具有形成在手柄中的基部构件，其具有限定开口的连续内壁延伸部分，钩构件的连续外壁延伸部可以插入该开口中，使得外壁延伸部分的部分接合部分 的内壁延伸部分，使得施加到钩子的载荷通过那些表面传递到手柄。 弹簧通常将表面偏置在一起，但是可以手动地克服以使钩旋转以便于去除绳索。 还提供双钩装置以支撑真空软管和具有相似相互接合表面的电线以传送负载。