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    • 9. 发明申请
    • DEVICE TO ENABLE ROPE PULLING FUNCTIONALITY USING A ROTATIONAL POWER SOURCE
    • 使用旋转电源实现鞋带拉伸功能的设备
    • WO2007103035A3
    • 2008-01-10
    • PCT/US2007004963
    • 2007-02-27
    • ATLAS DEVICES LLCFOFONOFF TIMOTHYBALL NATHANSCHMID BRYANWALKER DANIEL
    • FOFONOFF TIMOTHYBALL NATHANSCHMID BRYANWALKER DANIEL
    • E21B19/22
    • B66D1/7415
    • A device capable of pulling an object (e.g., a person) by or up a tensioning member (e.g., a rope) is provided. The device can be configured to mate to any location of the tensioning member, and subsequently interface with a rotational power source (such a mechanical drill). Once interfaced, an output of the rotational energy source can be rotationally coupled to a rotating drum of the device wherein the drum is in communication with the tensioning member. With the addition of power, the drum(s) can pull the tensioning member through the device and allow for a continuous force to be applied to an object attached to the device or attached to the tensioning member. The use of such a convenient and low-cost power source allows for an economic, portable, and simple to use device capable of lifting and/or pulling heavy loads.
    • 提供了能够通过或向上拉动张紧构件(例如绳索)来拉动物体(例如,人物)的装置。 该装置可以配置成与张紧构件的任何位置配合,并且随后与旋转动力源(这种机械钻头)接合。 一旦接合,旋转能量源的输出可以旋转地耦合到装置的旋转滚筒,其中滚筒与张紧构件连通。 通过增加动力,滚筒可以拉动张紧构件穿过该装置并且允许连续的力施加到附接到该装置的物体上或附接到张紧构件上。 使用这种方便和低成本的电源允许经济,便携和易于使用的能够提升和/或拉动重负载的装置。