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    Door lock
    2.
    发明授权
    Door lock 失效
    门锁

    公开(公告)号：US07530245B2

    公开(公告)日：2009-05-12

    申请号：US11854539

    申请日：2007-09-12

    Applicant: Fangchang Fan

    Inventor： Fangchang Fan

    IPC: E05B65/06

    CPC classification number: E05B63/18 ,  E05B55/005 ,  Y10T70/5341 ,  Y10T70/5394 ,  Y10T70/5412 ,  Y10T70/5465 ,  Y10T70/5832 ,  Y10T292/96

    Abstract: A door lock includes outer assemblies, latch assemblies and inner assemblies. The inner assemblies has a turning switch, fixing bolts, an interior rose and a detent device that includes an inner plate, a stop plate, a stop seat, a rotating spring, a retaining spring and a sprag. By pressing down the stop plate as the latch bolt is in a casing, a protruding block of the stop seat is engaged with a protruding member of the stop plate. The spindle can not rotate backward and maintains in an unlocked state. After the stop plate is pressed upward, the turning switch returns to a locked state and the latch bolt extends out of the casing. Therefore, the detent device can keep the latch bolt in the casing and keep the lock in the unlocked state.

    Abstract translation: 门锁包括外部组件，闩锁组件和内部组件。 内部组件具有旋转开关，固定螺栓，内部玫瑰和止动装置，其包括内板，止动板，止动座，旋转弹簧，保持弹簧和楔子。 当闩锁在壳体中时，通过按压止动板，止动座的突出块与止动板的突出构件接合。 主轴不能向后旋转并保持在未锁定状态。 在挡板向上按压之后，转动开关恢复到锁定状态，闩锁螺栓伸出壳体。 因此，制动装置可以将闩锁螺栓保持在壳体中并且将锁定保持在解锁状态。

    DOOR LOCK
    3.
    发明申请
    DOOR LOCK 失效
    门锁

    公开(公告)号：US20090064738A1

    公开(公告)日：2009-03-12

    申请号：US11854539

    申请日：2007-09-12

    Applicant: Fangchang Fan

    Inventor： Fangchang Fan

    IPC: E05B13/10

    CPC classification number: E05B63/18 ,  E05B55/005 ,  Y10T70/5341 ,  Y10T70/5394 ,  Y10T70/5412 ,  Y10T70/5465 ,  Y10T70/5832 ,  Y10T292/96

    Abstract: A door lock includes outer assemblies, latch assemblies and inner assemblies. The inner assemblies has a turning switch, fixing bolts, an interior rose and a detent device that includes an inner plate, a stop plate, a stop seat, a rotating spring, a retaining spring and a sprag. By pressing down the stop plate as the latch bolt is in a casing, a protruding block of the stop seat is engaged with a protruding member of the stop plate. The spindle can not rotate backward and maintains in an unlocked state. After the stop plate is pressed upward, the turning switch returns to a locked state and the latch bolt extends out of the casing. Therefore, the detent device can keep the latch bolt in the casing and keep the lock in the unlocked state.

    Abstract translation: 门锁包括外部组件，闩锁组件和内部组件。 内部组件具有旋转开关，固定螺栓，内部玫瑰和止动装置，其包括内板，止动板，止动座，旋转弹簧，保持弹簧和楔子。 当闩锁在壳体中时，通过按压止动板，止动座的突出块与止动板的突出构件接合。 主轴不能向后旋转并保持在未锁定状态。 在挡板向上按压之后，转动开关恢复到锁定状态，闩锁螺栓伸出壳体。 因此，制动装置可以将闩锁螺栓保持在壳体中并且将锁定保持在解锁状态。

    Latch apparatus
    4.
    发明授权
    Latch apparatus 有权
    锁定装置

    公开(公告)号：US07010946B2

    公开(公告)日：2006-03-14

    申请号：US10441974

    申请日：2003-05-19

    Applicant: Kevin Hahn

    Inventor： Kevin Hahn

    IPC: E05B59/00

    CPC classification number: E05B55/00 ,  E05B17/2038 ,  E05C1/16 ,  Y10T70/5243 ,  Y10T70/5372 ,  Y10T70/5407 ,  Y10T70/5465 ,  Y10T70/55 ,  Y10T292/0977 ,  Y10T292/0982

    Abstract: The invention generally relates to a latch apparatus having a locking live bolt. One embodiment of the invention is a latch apparatus having a housing with opposed plates that are spaced apart and secured to each other by support arms formed from the plates. A live bolt of the apparatus is slidably mounted in the housing and horizontally actuated between an extended and a retracted position. A live bolt hub is mounted in the housing and actuates the live bolt. A slide, actuated by a rotatable cam, is mounted in the housing and moves vertically between a first position and a second position. In the first position the slide is disengaged from the live bolt, and in the second position the slide locks the live bolt in an extended position.

    Abstract translation: 本发明一般涉及一种具有锁定活动螺栓的闩锁装置。 本发明的一个实施例是具有壳体的闩锁装置，该壳体具有相对的板，其间隔开并且通过由板形成的支撑臂彼此固定。 装置的活动螺栓可滑动地安装在壳体中并且在延伸和缩回位置之间水平致动。 活动螺栓毂安装在壳体中并致动活动螺栓。 由可旋转凸轮致动的滑块安装在壳体中并在第一位置和第二位置之间垂直移动。 在第一位置，滑块与活动螺栓脱离，并且在第二位置，滑块将活动螺栓锁定在延伸位置。

    Manual control device for a pickproof lock assembly
    5.
    发明授权
    Manual control device for a pickproof lock assembly 有权
    用于防盗锁组件的手动控制装置

    公开(公告)号：US5987947A

    公开(公告)日：1999-11-23

    申请号：US232717

    申请日：1999-01-19

    Applicant: Mu-Lin Shen

    Inventor： Mu-Lin Shen

    IPC: E05B55/00 ,  E05B13/10

    CPC classification number: E05B55/005 ,  Y10T70/5394 ,  Y10T70/542 ,  Y10T70/5434 ,  Y10T70/5465 ,  Y10T70/5796 ,  Y10T70/5832 ,  Y10T70/7751

    Abstract: A manual control device includes an actuated tube which is connected to the stem member contacting against the rod movably received in the plug of the pickproof lock, an operating member securely connected to the actuating tube by receiving the boss thereof in the groove defined in the actuating tube, wherein the operating member has a rib so as to be frictionally received in the actuating tube. Both of the actuating tube and the operating member are received in the sleeve which has an L-shaped groove into which the protrusion extending from the actuating tube is movably received. The stem member pushes the rod of the pickproof lock by pushing the combination of the actuating tube and the operation member and rotating the combination to let the protrusion be securely positioned in the L-shaped groove of the sleeve.

    Abstract translation: 手动控制装置包括致动管，该致动管连接到与可移动地容纳在防盗锁的插头中的杆接触的杆构件;操作构件，其通过在其中限定的致动槽中接收其凸起而牢固地连接到致动管 管，其中操作构件具有肋以摩擦地容纳在致动管中。 致动管和操作构件均被接收在具有L形槽的套筒中，从致动管延伸的突起可移动地接收到该槽中。 杆构件通过推动致动管和操作构件的组合来推动防盗锁的杆并旋转组合以使突出部牢固地定位在套筒的L形槽中。

    Dead locking deadbolt
    10.
    发明授权
    Dead locking deadbolt 有权
    死锁死锁

    公开(公告)号：US07712343B2

    公开(公告)日：2010-05-11

    申请号：US11218113

    申请日：2005-09-01

    Applicant: Jerry Smith ,  Mike Enslow ,  Dean D. Hacker ,  John Weber ,  Tim Ebner ,  Jesse Marcelle

    Inventor： Jerry Smith ,  Mike Enslow ,  Dean D. Hacker ,  John Weber ,  Tim Ebner ,  Jesse Marcelle

    IPC: E05B55/04 ,  E05B13/10

    CPC classification number: E05B13/004 ,  Y10T70/5394 ,  Y10T70/5465 ,  Y10T70/5832 ,  Y10T70/8027 ,  Y10T292/96

    Abstract: A deadbolt mechanism including a lock out mechanism that functions to disable the operation of the deadbolt from at least one side of the deadbolt mechanism. The deadbolt mechanism includes a deadbolt, key cylinder, housing, turn knob and a shaft that connects the key cylinder and turn knob. To place the deadbolt mechanism in lock out mode, a release mechanism is actuated and the turn knob is pulled outward away from the door. By pulling the knob outward, the shaft engages a portion of the housing which prevents rotation of the shaft and thereby prevents movement of the deadbolt from the lock-out position.

    Abstract translation: 一种锁舌机构，包括锁定机构，其用于禁止从所述锁舌机构的至少一侧操作所述锁舌。 锁舌机构包括锁死螺栓，钥匙筒，外壳，转向旋钮和连接钥匙筒和转动旋钮的轴。 为了将锁舌机构设置在锁定模式下，启动释放机构，并将转动旋钮向外拉离门。 通过向外拉动旋钮​​，轴接合壳体的一部分，其防止轴的旋转，从而防止锁舌从锁定位置移动。

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