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    • 85. 发明授权
    • Tool jig for doors
    • 门用工具夹具
    • US06390738B1
    • 2002-05-21
    • US09545220
    • 2000-04-07
    • Yevgeny Fridman
    • Yevgeny Fridman
    • B23B4902
    • B23B49/023B23B47/287Y10T408/563Y10T408/567
    • A drill jig for a door comprising a pair of jaws that clamp onto the edge of a door. The clamp is first attached to the edge of the door by a spring load and then further secured by a cam which the workman turns to apply additional clamping force. A center block between the jaws has a guide hole for drilling the lock hole in the edge of the door. The centerline of the center block is perpendicular to the centerline of the knob hole and is positionable to permit location of the knob hole at either one of two locations depending on the style of the lock set. The center block is hingably attached to both jaws of the clamp such that guide hole for drilling the lock hole is always centered between the jaws.
    • 一种用于门的钻具,包括夹在门的边缘上的一对夹爪。 夹具首先通过弹簧载荷连接到门的边缘,然后由工人转动的凸轮进一步固定以施加额外的夹紧力。 夹爪之间的中心块具有用于在门的边缘钻出锁孔的引导孔。 中心块的中心线垂直于旋钮孔的中心线,并且可以根据锁定组合的样式定位到两个位置中的任一个位置处的旋钮孔。 中心块可铰接地连接到夹具的两个爪上,使得用于钻出锁孔的导向孔始终居于夹爪之间。