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    • 1. 发明授权
    • Door guard
    • 门卫
    • US4725084A
    • 1988-02-16
    • US835093
    • 1986-02-28
    • Frank Catricola
    • Frank Catricola
    • E05B17/20E05C19/06E06B5/11
    • E05C19/06E05B17/2003E06B5/113Y10T292/0895Y10T292/79
    • A door guard to deter unauthorized entry that includes a pair of complimentary structural members having complimentary cross-sectional configurations to define interlocking portions that will engage to secure the free end of the door to the adjacent door frame. One of the complementary members is secured along the free end of the door and the other member is secured to the adjacent door jamb or frame. The arrangement is such that any effort to force the door as with a prying tool, will cause the interlocking portions to engage and thereby prohibit the door from being force opened. In another form of the invention, the complementary members are arranged and constructed to deter the forcing of the door latch.
    • 防止非法进入的门把,其包括一对具有互补横截面构造的互补结构构件,以限定互锁部分,该互锁部分将接合以将门的自由端固定到相邻门框。 互补构件中的一个被固定在门的自由端,另一个构件被固定到相邻的门边框或框架上。 这种布置使得如同用撬刀一样强制门的任何努力将导致互锁部分接合,从而禁止门被打开。 在本发明的另一种形式中,互补构件被布置和构造成阻止门锁的强制。