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1. 发明授权

US4841759A Auto guiding combination lock 失效
标题翻译：自动导向组合锁
公开(公告)号：US4841759A
公开(公告)日：1989-06-27
申请号：US911569
申请日：1986-09-25
申请人： Cathirgamathamby Balasingam
发明人： Cathirgamathamby Balasingam
IPC分类号： E05B37/08
CPC分类号： E05B37/08 , Y10T70/7243 , Y10T70/7254 , Y10T70/7266 , Y10T70/7271 , Y10T70/7305 , Y10T70/7322 , Y10T70/7356 , Y10T70/739 , Y10T70/7407 , Y10T70/7418
摘要： A fast opening, high security combination lock includes a case, a dial connected to a rotatable spindle, and a plurality of rotatable tumblers mounted coaxially therewith. A movable impeller mounted on said spindle is carried by internal projections in the case to engage the tumblers in sequence as the dial is turned through a series of partial clockwise turns to combination characters and returns to a set mark. After setting the tumblers, the impeller engages a driver which, if all of the tumblers have been properly set, retracts a bolt. The impeller is reset to its initial position on the spindle and the tumblers are scattered to secure the lock, by rotating the dial one-half turn anti-clockwise.
摘要翻译：快速打开，高安全性组合锁包括壳体，连接到可旋转主轴的表盘和与其同轴安装的多个可旋转滚筒。安装在所述主轴上的可移动叶轮由壳体内的内部突起承载，以便当拨盘通过一系列部分顺时针方向转动到组合字符并返回到设定标记时依次接合滚筒。在安装滚筒之后，叶轮接合一个驾驶员，如果所有的制动栓已经被正确地固定，则后退一个螺栓。叶轮被重新设定到主轴上的初始位置，并且转鼓被散开以固定锁，通过逆时针方向将转盘旋转半圈。

2. 发明授权

US4739639A Auto-directing lever lock 失效
标题翻译：自动引导杆锁
公开(公告)号：US4739639A
公开(公告)日：1988-04-26
申请号：US911568
申请日：1986-09-25
申请人： Cathirgamathamby Balasingam
发明人： Cathirgamathamby Balasingam
IPC分类号： E05B15/08 , E05B21/00 , E05B25/00
CPC分类号： E05B21/00 , E05B15/08 , Y10T70/7537 , Y10T70/7548 , Y10T70/7627 , Y10T70/7932 , Y10T70/7955 , Y10T70/8649
摘要： An auto-directing lever lock includes a case housing a cylinder (4) with a plug (3) mounted for movement therein. The plug includes a keyway (14) for accepting a key bit (7). A keyway opening (15) on the surface of the plug provides access for lever tumblers (6) to engage lever steps on the key bit. The key bit is detachable from a bow and shank section (8), and inserted in to the keyway through a key hole (39) in the case. The tumblers ride on a surface of the plug and are held away from the lever steps of the key bit during rotation of the plug, until the tumblers disengage the plug surface due to the keyway opening therein. The tumblers, when disengaged from the plug surface, fall onto the lever steps of the key bit to align gatings (32) of the tumblers so a bolt stump (28) may pass therethrough to retract a bolt (5) of the lock.
摘要翻译：自动引导杆锁包括容纳具有安装用于在其中移动的插头（3）的气缸（4）的壳体。插头包括用于接受键位（7）的键槽（14）。插头表面上的键槽开口（15）提供了杠杆式翻转开关（6）的通路，以便接合钥匙位上的杠杆台阶。钥匙头可从弓形和柄形部分（8）上拆下，并通过壳体中的钥匙孔（39）插入键槽。翻转开关在插头的表面上骑行，并且在插头旋转期间远离键位的杠杆台阶远离，直到由于其中的键槽开口而使制动栓从插头表面脱离。翻转开关当从插塞表面脱离时，落到键位的杠杆台阶上，以对准翻转开关的门控器（32），使得螺栓残端（28）可以穿过其中以缩回锁的螺栓（5）。

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