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公开(公告)号：US10337209B2
公开(公告)日：2019-07-02
申请号：US15334192
申请日：2016-10-25
Applicant: Leslie Ho Leung Chow
Inventor： Leslie Ho Leung Chow
Abstract: A motor for an electronic lock. The motor drives the electronic lock between a locked position and an unlocked position. A printed circuit board is mounted onto the motor. The printed circuit board includes a motor battery that is mounted onto the printed circuit board. A lock memory device is also mounted onto the printed circuit board and keeping a record of the usage of the electronic lock. In a preferred embodiment, the motor battery is remotely mounted and is connected to the printed circuit board via a wire connection.
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公开(公告)号：US09784026B2
公开(公告)日：2017-10-10
申请号：US14297451
申请日：2014-06-05
Applicant: Leslie Ho Leung Chow
Inventor： Leslie Ho Leung Chow
Abstract: A safe. A safe lid is connected to a safe box via a hinge. A fascia assembly is connected to the safe lid and a latch assembly is connected to the safe box. The fascia assembly includes a keypad and a fascia assembly locking groove. The latch assembly includes a latch having a fascia assembly locking tab and a lock latch locking tab. The latch assembly also has a lock lever pivotally connected to the latch and the latch assembly. A motor in the latch assembly receives electrical inputs from the keypad. The latch assembly also has a key lock. A lock latch is connected to and controlled by the motor and the key lock. A lock latch reset spring is connected to the lock latch. The safe is locked when the fascia assembly locking tab is inserted into the fascia assembly locking groove and also when the lock latch locking tab is secured behind the lock latch. The safe is unlocked by entering a pass code into the key pad. This caused an electrical signal to be transmitted to the motor. The motor then operates to move the lock latch so that it releases the lock latch locking tab. The safe can also be opened by turning the key lock to move the lock latch so that it releases the lock latch locking tab.
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公开(公告)号：US20150322695A1
公开(公告)日：2015-11-12
申请号：US14273769
申请日：2014-05-09
Applicant: Leslie Ho Leung Chow
Inventor： Leslie Ho Leung Chow
CPC classification number: E05B47/00 , E05B47/0009 , E05B47/02 , E05B47/026 , E05B47/06 , E05B49/00 , E05B51/00 , E05B51/005 , E05B65/00 , E05B65/0075 , E05B65/0082 , E05B2047/0084 , E05G1/00 , E05G1/005 , E05G1/02 , E05G1/04 , E05G1/10 , E05G2700/00 , Y10T70/7068 , Y10T70/7107
Abstract: A safe. A safe lid is connected to a safe box via a hinge attachment. The safe is locked shut by utilization of a latch assembly. A Nitinol wire is connected to a latch assembly opening device. The latch assembly opening device is connected to the latch assembly. A user can open the safe by inputting the correct pass code into a keypad. An electrical signal is then transferred to the Nitinol wire causing the Nitinol wire to shorten. The shortening of the Nitinol wire causes the latch assembly opening device to open the latch assembly. In a preferred embodiment a key lock is also configured to control the latch assembly opening device and the key lock may be used as another method to open the safe.
Abstract translation: 一个安全 安全盖通过铰链附件连接到保险箱。 通过使用闩锁组件将安全锁定在关闭状态。 镍钛诺丝连接到闩锁组件打开装置。 闩锁组件打开装置连接到闩锁组件。 用户可以通过向键盘输入正确的密码来打开保险箱。 然后将电信号转移到镍钛诺线，导致镍钛诺丝线缩短。 镍钛诺线的缩短导致闩锁组件打开装置打开闩锁组件。 在优选实施例中，钥匙锁还被构造成控制闩锁组件打开装置，并且钥匙锁可以用作打开保险箱的另一种方法。
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公开(公告)号：US08161883B1
公开(公告)日：2012-04-24
申请号：US12837697
申请日：2010-07-16
Applicant: Nicole D. Harasts , William Chung-Leung Chow , Mark Motyka , Steve Kotefski , Lidija Kotevska
Inventor： Nicole D. Harasts , William Chung-Leung Chow , Mark Motyka , Steve Kotefski , Lidija Kotevska
Abstract: A safer flash-bang grenade that yields the state of the art sound intensity, plus a brighter, more intense flash of the order of 13.5 million candela—which effect is due to a combination of a particularly efficacious pyrotechnic formulation and a particular reaction chamber design that momentarily retains or holds-back the reaction escape until the desired intensity is reached. The particular pyrotechnic formulation is based upon a strontium nitrate oxidizer in conjunction with an aluminum powder metallic fuel and a sulfur non-metallic fuel. The particular reaction chamber design includes a relatively rigid, non-fragmenting charge holder, with a slip-fit thin aluminum sleeve internal thereof and a shrink fit or other sealed sleeve external thereof.
Abstract translation: 一个更安全的闪光手榴弹，产生了最先进的声音强度，加上一个更加明亮，更强烈的闪光灯，达到1350万坎德拉 - 这种效果是由于特别有效的烟火配方和特定反应室设计的结合 瞬间保持或阻止反应逃逸，直至达到所需的强度。 特定的烟火制剂基于硝酸锶氧化剂与铝粉金属燃料和硫非金属燃料的结合。 特定的反应室设计包括相对刚性的，非碎裂的电荷保持器，其内部具有滑动配合的薄铝套筒，以及外部的收缩配合或其它密封套筒。
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公开(公告)号：US20160281389A1
公开(公告)日：2016-09-29
申请号：US14667218
申请日：2015-03-24
Applicant: Leslie Ho Leung Chow
Inventor： Leslie Ho Leung Chow
CPC classification number: E05B47/0611 , E05B47/0001 , E05B47/0009 , E05B47/063 , E05B49/002 , E05B51/005 , E05B2047/0048 , E05B2047/0058 , E05B2047/0072 , E05B2047/0083 , G07C9/00706
Abstract: An electrical mechanical locking device. A lock has an outer shell with an indentation. An inner body is rotatably housed within the outer shell. A contact pin is connected to the inner body. A printed circuit board frame is rigidly connected to the inner body. A printed circuit board is attached to the printed circuit board frame. A driver arm support bracket is rigidly connected to the printed circuit board frame. A lock microprocessor is connected to the printed circuit board and electrically connected to the contact pin. The lock microprocessor is connected to a key identification code verification database. An electrical actuator is electrically connected to the lock microprocessor. A driver arm is pivotally connected to the driver arm support bracket. The electrical actuator is connected to the driver arm. A jam plate is connected to the driver arm. A jam plate return spring is connected to the jam plate and the printed circuit board frame. A locking pin is covered by the jam plate and inserted into the outer shell indentation when the electrical mechanical device is locked. When the electrical mechanical device is unlocked the locking pin is not covered by the jam plate and rises clear of the indentation. A powered key includes a key microprocessor. A battery power source is electrically connected to the key microprocessor. The key microprocessor has access to key database that includes a programmable key identification code for identifying the key. The key also includes a contact tip for insertion into the lock and for making electrical contact with the lock contact pin. In a preferred embodiment the electrical actuator is a nitinol wire.
Abstract translation: 电气机械锁定装置。 锁具有带有缩进的外壳。 内体可旋转地容纳在外壳内。 接触销连接到内部主体。 印刷电路板框架刚性地连接到内部主体。 印刷电路板安装在印刷电路板框架上。 驱动臂支撑支架刚性地连接到印刷电路板框架上。 锁定微处理器连接到印刷电路板并电连接到接触针。 锁定微处理器连接到密钥识别码验证数据库。 电致动器电连接到锁定微处理器。 驾驶员臂枢转地连接到驾驶员臂支撑支架。 电动执行器连接到驱动臂。 阻塞板连接到驱动臂。 阻塞板复位弹簧连接到卡纸板和印刷电路板框架上。 当电气机械装置被锁定时，锁定销被卡止板覆盖并插入到外壳压痕中。 当电气机械装置解锁时，锁定销未被卡纸覆盖，并且从压痕中升起。 电源键包括一个关键微处理器。 电池电源电连接到钥匙微处理器。 密钥微处理器可以访问密钥数据库，其中包括用于识别密钥的可编程密钥识别码。 钥匙还包括用于插入锁中并与锁定接触销电接触的接触尖端。 在优选实施例中，电致动器是镍钛诺导线。
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Patent Agency Ranking
公开(公告)号：US20060243856A1
公开(公告)日：2006-11-02
申请号：US10552097
申请日：2004-04-07
Applicant: Leung Chow , Christopher Wood
Inventor： Leung Chow , Christopher Wood
IPC: B64C25/00
CPC classification number: B64C1/38 , B60B3/08 , B60B7/0026 , B60B21/106 , B60B23/10 , B60B37/04 , B60B2900/133 , B64C1/40 , B64C23/00 , B64C25/36 , B64C2025/003
Abstract: An aircraft landing gear (9) includes a wheel (1) having a wheel rim (3) on which a tyre (4) is held. The gap (6) between the rim (3) and tyre (4) is bridged and covered by a sealing element (7), which thereby presents a smooth surface to the air flowing over the wheel during flight of the aircraft (8). Thus, noise that would otherwise be generated by the interaction of air and the parts of the wheel (1) and/or tyre (4) defining the gap (6) is reduced. Such noise reduction benefits may also be achieved by providing a tyre (4) and wheel (1) so shaped that there is no gap (6) between the tyre (4) and wheel rim (3).
Abstract translation: 飞机起落架（9）包括具有轮辋（3）的轮（1），轮辋（4）被保持在轮辋上。 轮辋（3）和轮胎（4）之间的间隙（6）由密封元件（7）桥接并覆盖，从而在飞机（8）飞行期间向流过轮子的空气呈现平滑的表面。 因此，减少由空气与限定间隙（6）的轮（1）和/或轮胎（4）的部件的相互作用产生的噪声。 这样的降噪效果也可以通过提供轮胎（4）和轮（1）来实现，使得轮胎（4）和轮辋（3）之间没有间隙（6）。
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公开(公告)号：US20060102775A1
公开(公告)日：2006-05-18
申请号：US10533376
申请日：2003-10-23
Applicant: Leung Chow , Christopher Wood
Inventor： Leung Chow , Christopher Wood
IPC: B64C25/60
CPC classification number: B64C25/16 , B64C7/00 , B64C2025/003
Abstract: An aircraft landing gear (1) is described including a noise-reducing element that includes an air-deflecting surface, in the form of a fairing (4), and a perforated airflow-reducing region (8). In use, some air passes through the perforations, whilst other air is deflected by the fairing away from a noise-generating region of the landing gear. Noise caused by the passing of the landing gear through the air is therefore reduced.
Abstract translation: 描述了一种飞机起落架（1），其包括减振元件，其包括整流罩（4）形式的空气偏转表面和穿孔的气流减少区域（8）。 在使用中，一些空气穿过穿孔，而其他空气被整流罩偏离起落架的噪声产生区域。 因此，通过空气通过起落架引起的噪音降低了。
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公开(公告)号：US20160281390A1
公开(公告)日：2016-09-29
申请号：US14958820
申请日：2015-12-03
Applicant: Leslie Ho Leung Chow
Inventor： Leslie Ho Leung Chow
CPC classification number: E05B27/0075 , E05B15/006 , E05B15/06 , E05B17/0058 , E05B17/0062 , E05B47/0009 , E05B47/0611 , E05B47/0623 , E05B47/0626 , E05B49/002 , E05B51/005 , E05B67/063 , E05B2047/0048 , E05B2047/0093
Abstract: A tamper resistant lock. A lock has a lock housing with housing indentation. A cylinder is rotatably housed within the housing. A locking pin is connected to the cylinder and is inserted into the housing indentation when the lock is in a locked position and the locking pin is clear of the housing indentation when the lock is in an unlocked position. An anti-tampering mechanism is positioned between the housing and the cylinder. The anti-tampering mechanism receives a user's key and also includes a relative motion hole. A key extension portion is rotatably inserted inside the anti-tampering mechanism body and includes a relative motion indentation. The key extension portion is keyed to the cylinder. A lock ball is inserted into the relative motion hole and the relative motion indention, thereby preventing relative motion between the anti-tampering mechanism body and the key extension portion. A flexible band is wrapped around the anti-tampering mechanism body and covers the lock ball and holds the lock ball in place in the relative motion hole and relative motion indentation. The flexibility of the flexible band is sufficient to permit the lock ball to leave the relative motion indentation while simultaneously retaining the lock ball in the relative motion hole if the anti-tampering mechanism body is rotated while the locking pin is inserted into the housing indentation, thereby permitting relative motion between the anti-tampering mechanism body and the key extension portion. In a preferred embodiment the tamper resistant lock is a padlock.
Abstract translation: 防撬锁。 锁具有具有外壳凹口的锁壳。 圆筒可旋转地容纳在壳体内。 当锁处于锁定位置时，锁定销连接到气缸并插入到壳体凹部中，并且当锁处于未锁定位置时，锁定销已经远离壳体凹陷。 防篡改机构位于外壳和气缸之间。 防篡改机构接收用户的密钥，并且还包括相对运动孔。 钥匙延伸部分可旋转地插入防篡改机构主体内并且包括相对运动缩进。 钥匙延伸部分键入圆柱体。 锁定球被插入到相对运动孔和相对运动缩进中，从而防止防窜改机构本体和钥匙延伸部分之间的相对运动。 柔性带缠绕在防篡改机构主体上并覆盖锁定球，并将锁定球保持在相对运动孔和相对运动凹陷中的适当位置。 如果防篡改机构主体在锁定销插入壳体凹陷中旋转时，柔性带的柔性足以允许锁定球离开相对运动压痕，同时将锁定球保持在相对运动孔中， 从而允许防窜改机构主体和键延伸部分之间的相对运动。 在优选实施例中，防篡改锁是挂锁。
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公开(公告)号：US09422745B2
公开(公告)日：2016-08-23
申请号：US14273769
申请日：2014-05-09
Applicant: Leslie Ho Leung Chow
Inventor： Leslie Ho Leung Chow
IPC: E04G1/04 , E05B47/00 , E05G1/02 , E05G1/10 , E05B65/00 , E05B49/00 , E05G1/04 , E05B51/00 , E05B47/06 , E05B47/02 , E05G1/00
CPC classification number: E05B47/00 , E05B47/0009 , E05B47/02 , E05B47/026 , E05B47/06 , E05B49/00 , E05B51/00 , E05B51/005 , E05B65/00 , E05B65/0075 , E05B65/0082 , E05B2047/0084 , E05G1/00 , E05G1/005 , E05G1/02 , E05G1/04 , E05G1/10 , E05G2700/00 , Y10T70/7068 , Y10T70/7107
Abstract: A safe. A safe lid is connected to a safe box via a hinge attachment. The safe is locked shut by utilization of a latch assembly. A Nitinol wire is connected to a latch assembly opening device. The latch assembly opening device is connected to the latch assembly. A user can open the safe by inputting the correct pass code into a keypad. An electrical signal is then transferred to the Nitinol wire causing the Nitinol wire to shorten. The shortening of the Nitinol wire causes the latch assembly opening device to open the latch assembly. In a preferred embodiment a key lock is also configured to control the latch assembly opening device and the key lock may be used as another method to open the safe.
Abstract translation: 一个安全 安全盖通过铰链附件连接到保险箱。 通过使用闩锁组件将安全锁定在关闭状态。 镍钛诺丝连接到闩锁组件打开装置。 闩锁组件打开装置连接到闩锁组件。 用户可以通过向键盘输入正确的密码来打开保险箱。 然后将电信号转移到镍钛诺线，导致镍钛诺丝线缩短。 镍钛诺线的缩短导致闩锁组件打开装置打开闩锁组件。 在优选实施例中，钥匙锁还被构造成控制闩锁组件打开装置，并且钥匙锁可以用作打开保险箱的另一种方法。
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公开(公告)号：US08272338B2
公开(公告)日：2012-09-25
申请号：US12568509
申请日：2009-09-28
Applicant: Leslie Ho Leung Chow
Inventor： Leslie Ho Leung Chow
CPC classification number: E05G1/02 , E05G1/00 , Y10T70/5867
Abstract: A safe anchoring device for anchoring a safe to a floor. In addition to anchoring the safe, the safe anchoring device simultaneously provides a watertight and airtight seal for the interior of the safe. A tunnel connects the interior housing to the exterior housing. Insulation is between the interior housing and the exterior housing. A removable top cover covers the tunnel on the inside of the safe at the interior housing. When the anchoring device is used to anchor the safe to the floor, a removable threaded locking bolt extends through the tunnel and is threaded onto a threaded tube section of a bottom cover while the bottom cover is securely attached to the floor. In a preferred embodiment, when the safe is anchored to the floor the watertight and airtight seal is provided by a gasket under the top cover and an O-ring under the bolt head of the threaded locking bolt. When the safe is not anchored to the floor, the threaded locking bolt is removed and the bottom cover covers the tunnel at the exterior housing. In a preferred embodiment, when the safe is not anchored to the floor the watertight and airtight seal is provided by gaskets under the top cover and the bottom cover.
Abstract translation: 用于将保险箱固定在地板上的安全锚固装置。 除了固定保险箱外，安全锚固装置同时为保险箱内部提供防水密封。 隧道将内部外壳连接到外部外壳。 绝缘材料位于内部外壳和外壳之间。 可拆卸的顶盖覆盖内部保护罩内部的隧道。 当锚固装置用于将安全锁定在地板上时，可拆卸的螺纹锁定螺栓延伸穿过隧道，并且在底盖牢固地附接到地板的同时被拧到底盖的螺纹管部分上。 在优选实施例中，当将保险箱固定在地板上时，水密和气密密封件由顶盖下的垫圈和螺纹锁定螺栓的螺栓头下方的O形环提供。 当保险丝未固定在地板上时，螺纹锁定螺栓被拆除，底盖覆盖外部外壳上的隧道。 在一个优选实施例中，当该保险箱未固定在地板上时，水密和气密密封件由顶盖和底盖下方的垫片提供。
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