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    Cylinder lock
    1.
    发明授权
    Cylinder lock 有权

    公开(公告)号：US10087654B2

    公开(公告)日：2018-10-02

    申请号：US13962597

    申请日：2013-08-08

    Applicant: ASSA ABLOY Access and Egress Hardware Group, Inc.

    Inventor： David T. Nguyen ,  Damon J. Lenk

    IPC: E05B27/06 ,  E05B27/08 ,  E05B27/00 ,  E05B15/04

    Abstract: A locking mechanism is provided for a lock body and a rotatable key plug. The locking mechanism comprises pins having recesses, each of the pins adapted to be disposed in pin bores in the key plug for reciprocal and rotational movement. An elongated spring member simultaneously engages and biases the pins toward a keyway in the key plug. A locking bar moves between a first position and a second position where at least a portion of the locking bar is received in the recesses in the pins. The locking bar is prevented from moving to the second position unless the pins are in a position where the recesses are aligned with the locking bar. Upon insertion of a key in the keyway the pins are moved axially or rotated for aligning the recesses in the pins with the locking bar so the key can rotate the key plug.

    Lock cylinder with offset pin
    3.
    发明授权
    Lock cylinder with offset pin 有权
    带偏心销的锁芯

    公开(公告)号：US08056379B2

    公开(公告)日：2011-11-15

    申请号：US11619774

    申请日：2007-01-04

    Applicant: William J. Dickhans ,  Paul O. Gardner ,  Misty G. Jackson

    Inventor： William J. Dickhans ,  Paul O. Gardner ,  Misty G. Jackson

    IPC: E05B27/06

    CPC classification number: E05B27/0053 ,  E05B27/0017 ,  E05B27/005 ,  E05B27/0057 ,  Y10T70/7605 ,  Y10T70/7661 ,  Y10T70/7684 ,  Y10T70/774 ,  Y10T70/7944

    Abstract: A lock cylinder that includes a housing and a plug. The housing includes a wall that defines a hollow portion and a pin portion that defines a first pin chamber that is configured to receive a first pin. The plug includes a body rotatably housed within the hollow portion of the housing. A key slot is defined in the body in part by a pin resting surface 90, and a second pin chamber is disposed in communication with the key slot. A second pin is disposed within the second pin chamber and is configured to engage the pin resting surface 90. An engagement member is disposed within the body as a separate piece, and engaged with the second pin to space the second pin a distance from the pin resting surface 90 in the absence of a key in the slot.

    Abstract translation: 一种锁芯，包括壳体和插头。 壳体包括限定中空部分的壁和限定被配置为接收第一销的第一销腔的销部分。 插头包括可旋转地容纳在壳体的中空部分内的主体。 钥匙槽部分地由销座搁置表面90限定在主体中，并且第二销腔设置成与钥匙槽连通。 第二销设置在第二销腔内并且构造成接合销搁置表面90.接合构件作为单独的片设置在主体内，并且与第二销接合以将第二销与销的间隔一定距离 在没有钥匙的情况下，在休止表面90。

    Locking cylinder
    5.
    发明申请
    Locking cylinder 有权
    锁紧缸

    公开(公告)号：US20050274162A1

    公开(公告)日：2005-12-15

    申请号：US11152249

    申请日：2005-06-15

    Applicant: Ernst Keller

    Inventor： Ernst Keller

    IPC: E05B27/00 ,  E05B27/06

    CPC classification number: E05B27/005 ,  E05B27/0014 ,  E05B27/0017 ,  Y10T70/7452 ,  Y10T70/7565 ,  Y10T70/7605 ,  Y10T70/7734 ,  Y10T70/774

    Abstract: The locking cylinder has a basic code which can be changed using at least one change key (17, 17′). A rotor (3) is mounted in a cylinder housing (2a, 2b) and has a keyway (4) into which a shank of a standard key which is provided with control surfaces 18 can be pushed in order to position the tumblers which are arranged in three first rows (A, B, C). Further tumblers have coding elements (13) which are arranged in further bores in the cylinder housing (2a, 2b) in a programming position of the rotor (3). The change key (17, 17′) interacts with three further rows (D, E, F) of tumblers in the programming position, these tumblers being arranged in slides. These further rows (D, E, F) each contain tumblers having coding elements (C). The locking cylinder can be produced with a smaller outside diameter and be installed in a particularly cost-effective manner.

    Abstract translation: 锁定圆筒具有可以使用至少一个切换键（17,17'）改变的基本代码。 转子（3）安装在气缸壳体（2a，2b）中，并且具有键槽（4），可以推动设置有控制表面18的标准键杆的柄部以便定位制动栓， 排列成三列（A，B，C）。 另外的转鼓具有在转子（3）的编程位置中布置在气缸壳体（2a，2b）中的另外的孔中的编码元件（13）。 改变键（17,17'）在编程位置中与三个另外的行（D，E，F）相互作用，这些翻转开关布置在幻灯片中。 这些进一步的行（D，E，F）各自包含具有编码元素（C）的滚筒。 可以制造具有更小外径的锁定圆筒，并且以特别成本有效的方式安装。

    Anti-pick mogul cylinder
    6.
    发明申请
    Anti-pick mogul cylinder 失效
    反挑大气缸

    公开(公告)号：US20050268678A1

    公开(公告)日：2005-12-08

    申请号：US11138053

    申请日：2005-05-26

    Applicant: Dennis Price

    Inventor： Dennis Price

    IPC: E05B15/16 ,  E05B27/00 ,  E05B27/06

    CPC classification number: E05B27/00 ,  E05B15/1614 ,  E05B27/0057 ,  Y10T70/7565 ,  Y10T70/7605 ,  Y10T70/7921 ,  Y10T70/7932

    Abstract: The lock cylinder assembly of the present invention incorporates a number of features designed to defeat attempts to pick or destroy the lock. The lock cylinder assembly employs multiple arrays of pass key pins, making picking of the lock much more difficult. Second, the arrangement of the pass key pins in separate arrays requires that multiple cuts would have to be made into the lock housing mogul or cylinder blank in order to defeat the lock cylinder assembly. Third, the lock cylinder assembly of the present invention may incorporate multiple sets of hardened dowel pins to prevent drilling through the lock housing mogul in the area of the driver pins. Fourth, the lock cylinder assembly of the present invention may incorporate a hardened cylinder shield behind the front face of the cylinder blank to prevent drilling through the cylinder blank.

    Abstract translation: 本发明的锁芯组件结合了许多特征来设计，以防止挑选或销毁锁的尝试。 锁芯组件采用多个通孔钥匙销阵列，使得锁扣更加困难。 第二，通过钥匙销在单独的阵列中的布置需要将多个切口制成锁定壳体大孔或气缸坯体，以便击倒锁芯组件。 第三，本发明的锁芯组件可以包括多组硬化定位销，以防止在驱动销的区域中穿过锁壳体大块钻孔。 第四，本发明的锁芯组件可以在气缸盖的前表面之后结合有硬化的气缸罩，以防止钻孔通过汽缸盖。

    High security lock and key blade combination
    7.
    发明申请
    High security lock and key blade combination 有权
    高安全锁和钥匙组合

    公开(公告)号：US20050172688A1

    公开(公告)日：2005-08-11

    申请号：US10500729

    申请日：2003-01-17

    Applicant: Bo Widen

    Inventor： Bo Widen

    IPC: E05B15/00 ,  E05B15/14 ,  E05B19/00 ,  E05B27/00 ,  E05B27/10 ,  E05B27/06

    CPC classification number: E05B27/0082 ,  E05B19/0017 ,  E05B27/0021 ,  E05B27/0078 ,  Y10T70/7599 ,  Y10T70/7605 ,  Y10T70/7616 ,  Y10T70/7881

    Abstract: A high security cylinder lock (1) and key (2) combination comprising a cylindrical shell (140), a key plug (130) which is rotatably mounted in the shell (140), a longitudinal key slot (100) in the key plug, and at least one locking tumbler assembly cooperating with a key being inserted into the lock. The locking tumbler assembly comprises a pair of independently movable tumbler segments (113, 114) which are positionable in different elevational positions in a common cavity.

    Abstract translation: 一种高度安全的气缸锁（1）和键（2）组合，包括圆柱形壳体（140），可旋转地安装在壳体（140）中的键塞（130），键塞中的纵向键槽 ，以及至少一个与插入锁中的钥匙配合的锁定转鼓组件。 锁定翻转开关组件包括可在公共空腔中定位在不同高度位置的一对可独立运动的制动栓段（113,114）。

    Anti-pick mogul cylinder
    8.
    发明授权
    Anti-pick mogul cylinder 失效

    公开(公告)号：US06910356B2

    公开(公告)日：2005-06-28

    申请号：US10076947

    申请日：2002-02-15

    Applicant: Dennis C. Price

    Inventor： Dennis C. Price

    IPC: E05B15/16 ,  E05B27/00 ,  E05B27/06

    CPC classification number: E05B27/00 ,  E05B15/1614 ,  E05B27/0057 ,  Y10T70/7565 ,  Y10T70/7605 ,  Y10T70/7921 ,  Y10T70/7932

    Abstract: The lock cylinder assembly of the present invention incorporates a number of features designed to defeat attempts to pick or destroy the lock. The lock cylinder assembly employs multiple arrays of pass key pins, making picking of the lock much more difficult. Second, the arrangement of the pass key pins in separate arrays requires that multiple cuts would have to be made into the lock housing mogul or cylinder blank in order to defeat the lock cylinder assembly. Third, the lock cylinder assembly of the present invention may incorporate multiple sets of hardened dowel pins to prevent drilling through the lock housing mogul in the area of the driver pins. Fourth, the lock cylinder assembly of the present invention may incorporate a hardened cylinder shield behind the front face of the cylinder blank to prevent drilling through the cylinder blank.

    System consisting of a noncopyable key and a closed cylinder for same
    9.
    发明授权
    System consisting of a noncopyable key and a closed cylinder for same 失效
    系统由不可复制的键和封闭的气缸组成

    公开(公告)号：US6125674A

    公开(公告)日：2000-10-03

    申请号：US94750

    申请日：1998-06-15

    Applicant: Luis Angel Ruano Aramburu

    Inventor： Luis Angel Ruano Aramburu

    IPC: E05B19/00 ,  E05B19/06 ,  E05B27/00 ,  E05B27/06 ,  E05B35/00

    CPC classification number: E05B27/0042 ,  E05B35/003 ,  E05B19/0052

    Abstract: A system having a non-duplicatable key and a lock cylinder for the key, in which the radius (4) of the non-toothed edge of the key (1), i.e., the distance between the theoretical rotation center in the key and its non-toothed edges (1a), is smaller than the outside radius (5) of the rotor (3), wherein the non-toothed edge (1a) provides at least one blind recess (7) with the first relatively strong compression spring (9) and a safety tumbler pin (8), which can assume protruding and recessing positions in reference to the blind recess (7) in appropriate combination with the safety counter tumbler pin (10), which is inserted into the seat of the stator (2) and spring-loaded by a second relatively weak compression spring (11), wherein the contact between the safety tumbler pin (8) and the safety counter tumbler pin (10) is achieved through an opening (13) that exists in the additional plate (12), which is inserted into the rotor (3), wherein the thickness of the plate (12) equals the difference between the radius (4) of the non-toothed edge of the key and the outside radius (5) of the rotor.

    Abstract translation: 具有不可复制的键和用于键的锁定圆筒的系统，其中键（1）的非齿形边缘的半径（4），即键中的理论旋转中心与其键的距离 非齿形边缘（1a）小于转子（3）的外半径（5），其中非齿形边缘（1a）提供至少一个具有第一相对较强的压缩弹簧的盲凹部（7） 9）和安全制栓销（8），其可以相对于盲孔（7）呈现与插入定子座中的安全反向制动栓（10）适当组合的突出和凹陷位置（ 2），并且由第二相对较弱的压缩弹簧（11）弹簧加载，其中安全转向销（8）和安全反向制动栓销（10）之间的接触通过存在于附加件中的开口（13）实现 板（12），其插入转子（3）中，其中板（12）的厚度等于差异 钥匙的无齿边缘的半径（4）与转子的外半径（5）之间的距离。

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