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1. 发明申请

US20120192603A1 HIGH SECURITY LOCK CORE STRUCTURE 审中-公开
标题翻译：高安全锁芯结构
公开(公告)号：US20120192603A1
公开(公告)日：2012-08-02
申请号：US13019389
申请日：2011-02-02
申请人： Tien Kao Liu
发明人： Tien Kao Liu
IPC分类号： E05B15/00
CPC分类号： E05B47/0045 , E05B9/042 , E05B19/0058 , E05B27/0014 , E05B27/0021 , E05B27/0057 , E05B47/0044 , Y10T70/80
摘要： A high security lock core structure includes a case, a core, multiple side bead units and multiple bead units. The case includes side holes for receiving the side bead units. The core includes bottom holes which communicate with the top holes. The bead units are located in the top holes and the bottom holes. Each side bead unit includes a side bead and a first resilient member. Each bead unit includes a bottom bead, a top bead, a second resilient member and a cover. The top bead of one of the bead units is replaced by a cone-shaped locking bead which has a cone-shaped base and located at the interfaces of the top and bottom holes to make the core be locked. When the core is in unlocked status by malicious ways, the bottom holes are moved to the side holes to lock the core again.
摘要翻译：高安全性锁芯结构包括壳体，芯部，多个侧边珠单元和多个珠单元。该壳体包括用于接收侧边胎圈单元的侧孔。芯包括与顶孔连通的底孔。珠单元位于顶孔和底孔中。每个侧边珠单元包括侧边缘和第一弹性构件。每个胎圈单元包括底部胎圈，顶部胎圈，第二弹性构件和罩。一个胎圈单元的顶部胎圈由具有锥形基部并位于顶部和底部孔的界面处的锥形锁定圈代替以使得芯被锁定。当核心通过恶意的方式处于解锁状态时，底部孔被移动到侧孔，以再次锁定核心。

2. 发明申请

US20100180650A1 Anti-theft lock 审中-公开
标题翻译：防盗锁
公开(公告)号：US20100180650A1
公开(公告)日：2010-07-22
申请号：US12320079
申请日：2009-01-16
申请人： Tien-Kao Liu
发明人： Tien-Kao Liu
IPC分类号： E05B27/00
CPC分类号： E05B27/0017 , E05B27/0057 , Y10T70/7565
摘要： An anti-theft lock includes a cylinder having multiple upper pin holes and a core is rotatably received in the cylindrical recess and has multiple lower pin holes which communicate with the upper pin holes. Each lower pin hole includes a shoulder located close to the wall of the core. A lower pin, an upper pin, a spring and a cap are installed into the aligned lower pin hole and upper pin hole in sequence. A special lower pin, a special upper pin, one of the springs and one of the caps are received in one of the aligned upper pin hole and lower pin hole. The special upper pin includes ridges rested on the shoulder of the lower pin hole and a gap is defined between the special upper pin and the special lower pin.
摘要翻译：防盗锁包括具有多个上销孔的圆柱体，并且芯部可旋转地容纳在圆柱形凹部中并且具有与上销孔连通的多个下销孔。每个下销孔包括靠近核心壁的肩部。下销，上销，弹簧和盖按顺序安装到对齐的下销孔和上销孔中。一个特殊的下销，一个特殊的上销，一个弹簧和一个盖子被接收在一个对齐的上销孔和下销孔中。特殊的上销包括搁置在下销孔的肩部上的脊，并且在特殊的上销和特殊的下销之间限定了间隙。

3. 发明申请

US20130312467A1 ANTI-BREAK LOCK 有权
标题翻译：防盗锁
公开(公告)号：US20130312467A1
公开(公告)日：2013-11-28
申请号：US13478256
申请日：2012-05-23
申请人： TIEN-KAO LIU
发明人： TIEN-KAO LIU
IPC分类号： E05B9/06 , E05B9/00
CPC分类号： E05B9/042 , E05B9/10 , E05B17/0062 , E05B17/2092 , E05B27/0021 , Y10T70/7605 , Y10T70/7638 , Y10T70/765 , Y10T70/7667 , Y10T70/7672 , Y10T70/7706 , Y10T70/7712 , Y10T70/7944 , Y10T70/8459
摘要： An anti-break lock includes a body and two rods respectively extend from two ends of the body. Two rings extend radially from the body. The body has a passage which communicates with one of the rings and the ring is engaged with an engaging block. The engaging block has a recess in which a pad is received. The passage has a resilient member and a stop pin received therein and the stop pin has a first shoulder and a second shoulder formed in two ends thereof. A contact portion extends from the second shoulder. The body has a room which communicates with the passage. A resilient piece and an engaging member are received in the room. When the lock is damaged, the contact portion is inserted into the recess and stopped by the engaging member so that it cannot move back to its initial position. The lock cannot be unlocked.
摘要翻译：防断锁包括主体，两个杆分别从主体的两端伸出。两个环从身体径向延伸。主体具有与一个环连通的通道，并且环与接合块接合。接合块具有其中容纳垫的凹部。该通道具有弹性构件，并且止动销被容纳在其中，止动销具有形成在其两端的第一肩部和第二肩部。接触部分从第二肩部延伸。身体有一个与通道相通的房间。弹性件和接合构件容纳在房间中。当锁被损坏时，接触部分插入到凹部中并被接合构件阻止，使得其不能回到其初始位置。锁不能解锁。

4. 发明申请

US20130276492A1 HIGH SECURITY LOCK CORE STRUCTURE 审中-公开
标题翻译：高安全锁芯结构
公开(公告)号：US20130276492A1
公开(公告)日：2013-10-24
申请号：US13868171
申请日：2013-04-23
申请人： TIEN-KAO LIU
发明人： TIEN-KAO LIU
IPC分类号： E05B27/00
CPC分类号： E05B27/0057 , E05B9/042 , E05B19/0058 , E05B27/0014 , E05B27/0021 , E05B47/0044 , E05B47/0045 , Y10T70/7599
摘要： A lock core includes a casing having a space defined axially therein and multiple top bead holes defined radially in the casing. The casing has at least one side bead hole and a side bead unit is located in at least one side bead hole. The side bead unit has a side bead and a resilient member mounted to outside of the side bead. The side bead has a neck and a flange. A core is located in the space and has bottom bead holes and a keyhole which communicates with the bottom bead holes which communicate with the top bead holes. Each of the bottom bead holes has a stepped portion formed therein which is located corresponding to the flange of the side bead. The depth of each of the stepped portions is not larger than the total length of the neck and the flange.
摘要翻译：锁芯包括具有轴向限定的空间的壳体和径向地限定在壳体中的多个顶部胎圈孔。壳体具有至少一个侧边珠孔，侧边珠单元位于至少一个侧边珠孔中。侧边胎单元具有侧边缘和安装在侧边缘外侧的弹性构件。侧边珠有一个颈部和一个凸缘。芯位于该空间中，具有底珠孔和与与顶珠孔连通的底珠孔连通的锁孔。每个底部胎圈孔具有形成在其中的阶梯部分，其对应于侧部胎圈的凸缘定位。每个阶梯部分的深度不大于颈部和凸缘的总长度。

5. 发明申请

US20100170309A1 Drawer lock set 有权
标题翻译：抽屉锁套
公开(公告)号：US20100170309A1
公开(公告)日：2010-07-08
申请号：US12318615
申请日：2009-01-02
申请人： Tien-Kao Liu
发明人： Tien-Kao Liu
IPC分类号： E05B65/46
CPC分类号： E05B65/46 , E05B63/0056 , Y10S70/42 , Y10T70/5111 , Y10T70/5133 , Y10T70/7655 , Y10T70/7678 , Y10T70/7706 , Y10T70/7712 , Y10T70/7718 , Y10T70/8541 , Y10T70/8838 , Y10T70/8865
摘要： A drawer lock set includes a body with a tubular member and a block extends radially from an inner periphery of the tubular member. A cylinder and a core are received in the tubular member. The core includes a driving piece extending from a distal end thereof and is capable of driving a transmission member which is able to rotate a driving member. The driving member includes a protrusion which is slidably engaged with a groove defined in the dead bolt. The cylinder includes a first notch and a second notch in an outer periphery thereof and a 90-degree angular distance is defined between the first and second notches. The block is engaged with one of the first and second notches so as to set the position of the operational direction of the dead bolt with only one part replaced.
摘要翻译：抽屉锁定装置包括具有管状构件的本体，并且块从管状构件的内周边径向延伸。筒体和芯部容纳在管状构件中。芯部包括从其远端延伸的驱动件，并且能够驱动能够旋转驱动构件的传动构件。驱动构件包括与限定在死栓中的凹槽可滑动地接合的突起。圆柱体在其外周边包括第一凹口和第二凹口，并且在第一和第二凹口之间限定90度角距离。该块与第一和第二凹口中的一个接合，以便仅更换一个部件来设定止螺栓的操作方向的位置。

6. 发明授权

US08650919B2 Anti-break lock 有权
标题翻译：防断锁
公开(公告)号：US08650919B2
公开(公告)日：2014-02-18
申请号：US13478256
申请日：2012-05-23
申请人： Tien-Kao Liu
发明人： Tien-Kao Liu
IPC分类号： E05B9/04
CPC分类号： E05B9/042 , E05B9/10 , E05B17/0062 , E05B17/2092 , E05B27/0021 , Y10T70/7605 , Y10T70/7638 , Y10T70/765 , Y10T70/7667 , Y10T70/7672 , Y10T70/7706 , Y10T70/7712 , Y10T70/7944 , Y10T70/8459
摘要： An anti-break lock includes a body and two rods respectively extend from two ends of the body. Two rings extend radially from the body. The body has a passage which communicates with one of the rings and the ring is engaged with an engaging block. The engaging block has a recess in which a pad is received. The passage has a resilient member and a stop pin received therein and the stop pin has a first shoulder and a second shoulder formed in two ends thereof. A contact portion extends from the second shoulder. The body has a room which communicates with the passage. A resilient piece and an engaging member are received in the room. When the lock is damaged, the contact portion is inserted into the recess and stopped by the engaging member so that it cannot move back to its initial position. The lock cannot be unlocked.
摘要翻译：防断锁包括主体，两个杆分别从主体的两端伸出。两个环从身体径向延伸。主体具有与一个环连通的通道，并且环与接合块接合。接合块具有其中容纳垫的凹部。该通道具有弹性构件，并且止动销被容纳在其中，止动销具有形成在其两端的第一肩部和第二肩部。接触部分从第二肩部延伸。身体有一个与通道相通的房间。弹性件和接合构件容纳在房间中。当锁被损坏时，接触部分插入到凹部中并被接合构件阻止，使得其不能回到其初始位置。锁不能解锁。

7. 发明授权

US07836735B2 Drawer lock set 有权
公开(公告)号：US07836735B2
公开(公告)日：2010-11-23
申请号：US12318615
申请日：2009-01-02
申请人： Tien-Kao Liu
发明人： Tien-Kao Liu
IPC分类号： E05B9/04
CPC分类号： E05B65/46 , E05B63/0056 , Y10S70/42 , Y10T70/5111 , Y10T70/5133 , Y10T70/7655 , Y10T70/7678 , Y10T70/7706 , Y10T70/7712 , Y10T70/7718 , Y10T70/8541 , Y10T70/8838 , Y10T70/8865
摘要： A drawer lock set includes a body with a tubular member and a block extends radially from an inner periphery of the tubular member. A cylinder and a core are received in the tubular member. The core includes a driving piece extending from a distal end thereof and is capable of driving a transmission member which is able to rotate a driving member. The driving member includes a protrusion which is slidably engaged with a groove defined in the dead bolt. The cylinder includes a first notch and a second notch in an outer periphery thereof and a 90-degree angular distance is defined between the first and second notches. The block is engaged with one of the first and second notches so as to set the position of the operational direction of the dead bolt with only one part replaced.

8. 发明授权

US07536883B1 Vandal-resistant combination padlock 有权
标题翻译：防破坏组合挂锁
公开(公告)号：US07536883B1
公开(公告)日：2009-05-26
申请号：US12149635
申请日：2008-05-06
申请人： Tien-Kao Liu
发明人： Tien-Kao Liu
IPC分类号： E05B37/02
CPC分类号： E05B37/025 , Y10T70/424 , Y10T70/489 , Y10T70/7305 , Y10T70/7362
摘要： A vandal-resistant combination padlock includes a lock body, a core, a claw mount, a locking claw and an U-shaped locking shackle. The lock body has a cavity well for containing a core and shackle. The core has plural sets of numerical dial wheels and coupling tumbler cams as well as a claw mount together with a rocking claw inserted therein. The rocking claw has a latching lever, plural pawls, a blocking dog and a clipping spring. The claw mount has a pair of cantilevers with each shoulder, a ledge and plural dividing ribs extended downwardly for inserting between the adjacent numerical dial wheels. By of the claw mount, the rocking claw is enclosed therein, the numerical dial wheels are properly inserted by the dividing ribs and all the internal components are well protected to avoid damage from an external force or tool.
摘要翻译：防破坏组合挂锁包括锁体，芯，爪安装座，锁定爪和U形锁扣。锁体具有用于容纳芯和钩环的腔体。该芯具有多组数字拨轮和耦合制动凸轮以及与其中插入的摇动爪的爪安装座。摇摆爪具有锁定杆，多个棘爪，阻挡爪和夹紧弹簧。爪形支架具有一对悬臂，每个肩部具有一个凸缘，并且向下延伸的多个分隔肋用于插入相邻的数字刻度轮之间。通过爪式安装，摇动爪被封闭在其中，数字式表盘轮被分隔肋适当地插入，并且所有内部部件被良好地保护，以避免外力或工具的损坏。

9. 发明授权

US6012309A Pad lock with reliable change of code number 失效
标题翻译：垫锁可靠更换代码
公开(公告)号：US6012309A
公开(公告)日：2000-01-11
申请号：US252048
申请日：1999-02-17
申请人： Tien-Kao Liu
发明人： Tien-Kao Liu
IPC分类号： E05B37/02 , E05B37/06
CPC分类号： E05B37/025 , Y10T70/424 , Y10T70/7305 , Y10T70/735 , Y10T70/7362
摘要： A pad lock includes an outer casing, a lock main body, and a shackle. A stem is slidably mounted in the lock main body. Several number wheels are rotatably mounted around the stem. Also rotatably mounted around the stem are several retaining sleeves each being releasably engaged with an associated number wheel to rotate therewith. A lever member includes a first end for releasably engaging two pin members to retain the shackle in a locked status. The lever member includes a second end with a number of tongues for engaging with the retaining sleeves. A positioning member is formed on the second end of the lever member. A safety pin is mounted to the lever member to assure the positioning member in a position that prevents setting of a new code when any one of the number wheels is not in the correct position for unlocking.
摘要翻译：垫锁包括外壳，锁主体和钩环。杆可滑动地安装在锁主体中。几个轮子可旋转地安装在杆上。也可旋转地安装在杆周围的是几个保持套筒，每个保持套筒与相关联的数字轮可释放地接合以与其一起旋转。杠杆构件包括用于可释放地接合两个销构件以将钩环保持在锁定状态的第一端。杠杆构件包括具有用于与保持套筒接合的多个舌片的第二端。定位构件形成在杆构件的第二端上。安全销被安装到杆构件上，以确保定位构件处于防止当任何一个数字轮不在用于解锁的正确位置时新的代码的设置的位置。

10. 外观设计

USD408262S Weather/proof padlock 失效
公开(公告)号：USD408262S
公开(公告)日：1999-04-20
申请号：US92370
申请日：1998-08-18
申请人： Tien Kao Liu
设计人： Tien Kao Liu

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