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    Re-keyable cylinder lock
    3.
    发明授权
    Re-keyable cylinder lock 有权
    可重新锁定的气缸锁

    公开(公告)号：US08316676B2

    公开(公告)日：2012-11-27

    申请号：US12548605

    申请日：2009-08-27

    Applicant: Wei-Liang Chiang ,  Ju-Lin Yang ,  Cheng-Chung Liu ,  Kun-Chen Lee ,  Song-Gen Shyu ,  Ching-Chuan Kuo

    Inventor： Wei-Liang Chiang ,  Ju-Lin Yang ,  Cheng-Chung Liu ,  Kun-Chen Lee ,  Song-Gen Shyu ,  Ching-Chuan Kuo

    IPC: E05B29/04

    CPC classification number: E05B29/004 ,  E05B17/0062 ,  Y10T70/7599 ,  Y10T70/7616 ,  Y10T70/7695 ,  Y10T70/7706 ,  Y10T70/7734 ,  Y10T70/774 ,  Y10T70/7746

    Abstract: A re-keyable cylinder lock has a control member to permit or restrict transverse movement of a re-keying unit. The control member is movable axially between first and second positions and transversely to a third position from the second position. In the third position, the re-keying unit moves transversely and disengages from first tumbler pieces. A limit member is provided to prevent the control member from moving axially when no right key is inserted into a plug. A security arm is connected to the control member and is breakable so that destructive forces cannot reach the control member.

    Abstract translation: 可重新键锁的圆筒锁具有控制构件以允许或限制重新键合单元的横向移动。 控制构件可以在第一位置和第二位置之间轴向移动并横向于从第二位置到第三位置。 在第三位置，重新键合单元横向移动并与第一翻转开关分离。 设置限位构件以防止当没有右键插入插头时控制构件轴向移动。 安全臂连接到控制构件并且是可破坏的，使得破坏力不能到达控制构件。

    LATCH-BOLT MECHANISM OPERABLE TO ALLOW FOR IDLE ROTATION OF AN EXTERIOR HANDLE
    5.
    发明申请
    LATCH-BOLT MECHANISM OPERABLE TO ALLOW FOR IDLE ROTATION OF AN EXTERIOR HANDLE 有权
    LATCH-BOLT机构可用于允许外部手柄的空转

    公开(公告)号：US20100225126A1

    公开(公告)日：2010-09-09

    申请号：US12718373

    申请日：2010-03-05

    Applicant: Wei-Liang CHIANG ,  Ting-Cheng CHANG ,  Song-Gen SHYU ,  Ching-Chuan KUO

    Inventor： Wei-Liang CHIANG ,  Ting-Cheng CHANG ,  Song-Gen SHYU ,  Ching-Chuan KUO

    IPC: E05C1/12

    CPC classification number: E05B63/16 ,  E05B9/02 ,  E05B15/0033 ,  E05B15/102 ,  E05B55/06 ,  E05B59/00 ,  E05B63/0065 ,  E05B63/044 ,  Y10T70/5832 ,  Y10T292/06 ,  Y10T292/097 ,  Y10T292/0977 ,  Y10T292/1014 ,  Y10T292/82

    Abstract: A latch-bolt mechanism includes a housing, a latch-bolt, and a drive member. The latch-bolt is movable between an extended position and a retracted position, and includes a bolt body and an engaging member operable to move relative to the bolt body between an engagement position and a disengagement position and having an engaging portion. The drive member has a driving portion. When the engaging member is at the engagement position, the driving portion can be activated to contact and push the engaging portion so as to move the latch-bolt from the extended position to the retracted position. When the engaging member is at the disengagement position, contact between the driving portion and the engaging portion can be prevented.

    Abstract translation: 闩锁螺栓机构包括壳体，闩锁螺栓和驱动构件。 闩锁螺栓可在延伸位置和缩回位置之间移动，并且包括螺栓本体和可操作以在接合位置和脱离位置之间相对于螺栓本体移动并具有接合部分的接合构件。 驱动部件具有驱动部。 当接合构件处于接合位置时，驱动部分可以被启动以接触并推动接合部分，以便将闩锁螺栓从延伸位置移动到缩回位置。 当接合构件处于分离位置时，可以防止驱动部分和接合部分之间的接触。

    Re-keyable lock with improvements for preventing incomplete re-keying
    8.
    发明授权
    Re-keyable lock with improvements for preventing incomplete re-keying 有权
    可重新锁定锁，改进以防止不完全重新键入

    公开(公告)号：US07975518B2

    公开(公告)日：2011-07-12

    申请号：US12165694

    申请日：2008-07-01

    Applicant: Wei-Liang Chiang ,  Ju-Lin Yang ,  Rong-Faa Wu ,  Ching-Chuan Kuo

    Inventor： Wei-Liang Chiang ,  Ju-Lin Yang ,  Rong-Faa Wu ,  Ching-Chuan Kuo

    IPC: E05B25/00

    CPC classification number: E05B29/004 ,  Y10T70/7593 ,  Y10T70/7599 ,  Y10T70/7734

    Abstract: A re-keyable cylinder lock includes a plug inserted into a lock housing and having a plurality of radial holes connected to a key hole. The lock housing has a first engaging element provided in an inner surface thereof. A limit unit has a second engaging element and is inserted into one of the radial holes located at a predetermined depth of the key hole. The first engaging element engages the second engaging element to limit the plug from rotating when a replacement key which is inserted into the key hole for re-keying does not reach a predetermined depth of the key hole. Incomplete re-keying can therefore be prevented.

    Abstract translation: 可重复键合的圆筒锁包括插入锁壳中并具有连接到键孔的多个径向孔的插头。 锁定壳体具有设置在其内表面中的第一接合元件。 限位单元具有第二接合元件，并且被插入位于键孔的预定深度的一个径向孔中。 当插入到用于重新键入的键孔的替换键未达到键孔的预定深度时，第一接合元件接合第二接合元件以限制插头旋转。 因此可以防止不完全的重新键入。

    LATCH-BOLT MECHANISM WITH A DISTANCE-ADJUSTING DEVICE
    10.
    发明申请
    LATCH-BOLT MECHANISM WITH A DISTANCE-ADJUSTING DEVICE 审中-公开
    具有距离调节装置的锁紧螺栓机构

    公开(公告)号：US20100225123A1

    公开(公告)日：2010-09-09

    申请号：US12718411

    申请日：2010-03-05

    Applicant: Wei-Liang Chiang ,  Kun-Chen Lee ,  Yu-Le Lin ,  Lan-Kun Don ,  Song-Gen Shyu ,  Ching-Chuan Kuo

    Inventor： Wei-Liang Chiang ,  Kun-Chen Lee ,  Yu-Le Lin ,  Lan-Kun Don ,  Song-Gen Shyu ,  Ching-Chuan Kuo

    IPC: E05C1/08

    CPC classification number: E05B63/0056 ,  E05B9/02 ,  E05B15/0013 ,  E05B15/0033 ,  E05B63/16 ,  Y10T292/06

    Abstract: A latch-bolt mechanism includes a housing, a latch-bolt, and a distance-adjusting device. The latch-bolt is movable relative to the housing between an extended position and a retracted position. The distance-adjusting device includes a movable unit movable in the housing between first and second vertical positions and including a first drive member for driving movement of the latch-bolt from the extended position to the retracted position when the movable unit is disposed at either the first or second vertical positions, and a fastener unit for locking the movable unit releaseably at a selected one of the first and second vertical positions.

    Abstract translation: 闩锁螺栓机构包括壳体，闩锁螺栓和距离调节装置。 闩锁螺栓可相对于壳体在延伸位置和缩回位置之间移动。 距离调节装置包括可移动单元，该可移动单元可在第一和第二垂直位置之间在壳体中移动，并且包括第一驱动构件，用于在可移动单元布置在任一位置时将闩锁螺栓从伸出位置移动到缩回位置 第一或第二垂直位置，以及紧固件单元，用于将可移动单元可释放地锁定在第一和第二垂直位置中的所选择的一个处。

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