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1. 发明授权

US5738303A Mechanism for arming, disarming and activating airplane emergency slide evacuation systems 失效
标题翻译：布防，解除和激活飞机紧急滑行疏散系统的机制
公开(公告)号：US5738303A
公开(公告)日：1998-04-14
申请号：US441283
申请日：1995-05-15
申请人： Tomio Hamatani , David Brockmeyer , Katsuya Ikeda , Hisao Kondo
发明人： Tomio Hamatani , David Brockmeyer , Katsuya Ikeda , Hisao Kondo
IPC分类号： A62B1/20 , A62B99/00 , B64C1/14 , B64D25/14 , B64C1/34
CPC分类号： B64D25/14 , Y10S244/905
摘要： A mechanism(10) arms, disarms, and activates an airplane emergency evacuation system having a slide with one end connected to a girt bar (16). The mechanism includes floor fittings (18) mountable below and at each edge of the airplane door (14). Each floor fitting includes a base (32) defining a notch (40) for receiving the girt bar and a pawl (42) mounted to the base. The pawl rotates relative to the base from a locked position preventing removal of the girt bar from the notch, and to an unlocked position permitting removal of the girt bar. Support fittings (20) mountable to the door, engages the floor fittings when the door is closed and locked. A first jaw (58) extends downwardly to one side of the notch, and faces generally towards the notch from the support fitting. First and second linkage members (60) and (70) connect to one another and rotatably mount to the support fitting. A second jaw (94) extends from the second linkage member and faces generally towards the first jaw. The mechanism operates to rotate the second jaw towards the first jaw to capture the girt bar therebetween, and to rotate the pawl to the unlocked position to disarm the system and allow normal use of the door. To arm the system, the second jaw is rotated in the opposite direction which releases the girt bar and causes the pawl to securely lock the girt bar to the floor of the airplane.
摘要翻译：一种机构（10）臂，分离和激活具有滑动件的飞机紧急撤离系统，其一端连接到密封条（16）。该机构包括安装在飞机门（14）的每个边缘下方和下方的地板配件（18）。每个地板配件包括限定用于接收衬垫条的凹口（40）的底座（32）和安装到基座的棘爪（42）。棘爪相对于基座从锁定位置旋转，从而防止将缝线从凹口移除，并且到解锁位置，从而能够移除棉条。当门关闭并锁定时，可安装到门上的支撑配件（20）与地板配件接合。第一钳口（58）向下延伸到凹口的一侧，并且大致朝向来自支撑配件的凹口面对。第一和第二连杆构件（60）和（70）彼此连接并可旋转地安装到支撑配件。第二钳口（94）从第二连杆构件延伸并且大致面向第一钳口。该机构用于使第二钳口朝向第一钳口旋转，以在其间捕获间隙棒，并且将棘爪旋转到解锁位置以解除系统并允许门的正常使用。为了操纵系统，第二钳口沿相反的方向旋转，释放出细条，并使棘爪牢牢地锁定到飞机的地板上。

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