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1. 发明授权

US11732507B2 Interchangeable core lock assemblies 有权
公开(公告)号：US11732507B2
公开(公告)日：2023-08-22
申请号：US17070979
申请日：2020-10-15
申请人： Delta Lock Company, LLC
发明人： Alvin Ma , William H. Bullwinkel
IPC分类号： E05B9/04 , E05B63/00 , E05B35/08 , E05B27/00 , E05B9/08 , E05B65/00
CPC分类号： E05B63/0056 , E05B9/04 , E05B9/08 , E05B27/005 , E05B27/0007 , E05B35/08 , E05B65/0025
摘要： In one aspect of the present disclosure, a locking device is provided including an interchangeable core (IC), a barrel, an anti-rotation plate, a prong driver, a bolt and a backplate. The barrel is coupled to the backplate and includes a hollow interior to receive the IC. The bolt is slidably disposed in a slot of the backplate. The IC includes a key hole. The prong driver is coupled to the IC and the bolt, such that, when a proper key is inserted into the key hole and rotated the bolt can be extended from the slot in a direction away from the locking device or retracted into the slot in a direction toward the interior of the locking device. The anti-rotation plate of the locking device is coupled to the barrel to prevent the locking device from being rotated relative to a structure the locking device is mounted to.

2. 发明申请

US20190112837A1 LOCK DEVICE 审中-公开
公开(公告)号：US20190112837A1
公开(公告)日：2019-04-18
申请号：US15900304
申请日：2018-02-20
申请人： Yee-Chee CHEN
发明人： Yen-Po CHEN
IPC分类号： E05B27/00 , E05B19/00 , E05B35/06
CPC分类号： E05B27/0057 , E05B15/006 , E05B19/0017 , E05B19/0047 , E05B27/00 , E05B27/0007 , E05B27/0014 , E05B27/0021 , E05B27/0071 , E05B27/0078 , E05B35/06 , E05B39/007
摘要： A lock includes a housing, a cylindrical core body and a tumbler unit. The core body is rotatably mounted in the housing, and includes a core axle, and a core tube sleeved on the core axle. The core axle has a helical keyway. The tumbler unit includes a housing pin hole formed in the housing, a tube through hole formed through the core tube, a pin assembly movably mounted in the housing pin hole and the tube through hole, a hole-defining surface defining the tube through hole and having a shoulder surface portion, and a resilient member disposed in the housing and resiliently biasing the pin assembly to abut against the shoulder surface portion and extend into the helical keyway.

3. 发明申请

US20170350162A1 High Security Locking System Which Forms a Deviating Picking Path and Associated Deviated Key 审中-公开
公开(公告)号：US20170350162A1
公开(公告)日：2017-12-07
申请号：US15539736
申请日：2015-09-25
申请人： Bowley Lock Company Inc.
发明人： Ryan Thomas Bowley , Tyler George Bowley
IPC分类号： E05B27/00 , E05B19/00
CPC分类号： E05B27/001 , E05B19/0017 , E05B19/0041 , E05B19/14 , E05B27/0007 , E05B27/0017 , E05B27/0057 , E05B27/006
摘要： A high security locking system comprising a deviated key and a lock housing. The lock housing may further comprise a face plate with a keyhole for receiving the deviated key and first pin slots disposed within the lock housing. The high security locking system may comprise a lock cylinder disposed within the lock housing and include second pin slots disposed within the lock cylinder. An idler block may be disposed within the lock cylinder and may be rotatable, which may allow the deviated key to align with one or more of the second pin slots in the lock cylinder. Additionally, a stationary block may be disposed within the lock cylinder and the deviated key may rotate around the lock without interfering with the stationary block.

4. 发明授权

US09382727B2 Cylinder core for a cylinder for locks 有权
标题翻译：用于锁的气缸的缸芯
公开(公告)号：US09382727B2
公开(公告)日：2016-07-05
申请号：US14833674
申请日：2015-08-24
申请人： DORMA Deutschland GmbH
发明人： Lars Lundberg
IPC分类号： E05B27/00 , E05B15/08
CPC分类号： E05B27/0017 , E05B9/04 , E05B15/08 , E05B17/04 , E05B27/0007 , E05B63/0056
摘要： A cylinder core for a cylinder for locks, including a key profile insert inserted in a cylinder core body, the key profile insert having at least one first core pin and the cylinder core body having a first pin channel, a second pin channel, and at least one second core pin, where the first pin channel aligns with the first core pin and the second pin channel guides the second core pin and where the first core pin and the second core pin are movable within the first pin channel and the second pin channel by a key which is insertable into the cylinder core.
摘要翻译：一种用于锁的气缸的气缸芯，包括插入在气缸芯体中的键型插入件，所述键轮廓插入件具有至少一个第一芯销，并且所述气缸芯体具有第一销通道，第二销通道和至少一个第二芯针，其中所述第一销通道与所述第一芯销对准，并且所述第二销通道引导所述第二芯销，并且所述第一芯销和所述第二芯销可在所述第一引脚通道内和所述第二引脚通道通过可插入气缸芯的键。

5. 发明申请

US20150345179A1 CYLINDER LOCK DEVICE 有权
标题翻译：气缸锁定装置
公开(公告)号：US20150345179A1
公开(公告)日：2015-12-03
申请号：US14724075
申请日：2015-05-28
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Tomohide KUSHIDA , Yoshiki ISHIKAWA
IPC分类号： E05B27/00
CPC分类号： E05B27/0007 , E05B27/0046 , E05B79/12 , E05B79/20 , E05B79/22 , E05B85/06 , Y10T70/7486
摘要： A cylinder lock device includes a body, a rotor rotatably arranged inside the body, a holder lever rotationally driven according to a rotation of the rotor, an engagement lever that is link-connected to the holder lever so as to be angularly adjustable and rotationally driven according to a rotation of the rotor, and a retention mechanism to hold the engagement lever into a predetermined direction relative to the body. The retention mechanism is configured to force a protrusion on the engagement lever to contact the holder lever by an elastic force thereof.
摘要翻译：气缸锁定装置包括主体，可旋转地布置在主体内的转子，根据转子的旋转而旋转地驱动的保持杆;接合杆，其与保持杆连接，以便可角度可调和旋转驱动根据转子的旋转，以及保持机构，用于将接合杆相对于主体保持在预定的方向上。保持机构构造成迫使接合杆上的突起通过其弹性力与保持器杆接触。

6. 发明授权

US08806908B2 Dual key bi-step lock 有权
标题翻译：双键双步锁
公开(公告)号：US08806908B2
公开(公告)日：2014-08-19
申请号：US13321549
申请日：2010-05-20
申请人： Yongyao Yu , Jun Hu , Zhongwei Cao
发明人： Yongyao Yu , Jun Hu , Zhongwei Cao
IPC分类号： E05B35/08
CPC分类号： E05B27/0053 , E05B27/0007 , E05B27/0042 , E05B35/12 , E05B63/0069 , E05C3/042 , Y10T70/5788 , Y10T70/7446 , Y10T70/7458 , Y10T70/7463 , Y10T70/7565 , Y10T70/7605
摘要： A dual key bi-step lock having a shell and a cylindrical plug in the shell. The plug has a primary keyway and a secondary keyway and at least one set of primary pin stack and at least one set of secondary pin stack between the shell and the plug, respectively coupling with the primary and the secondary keys. a longitudinal stage is formed on a cylindrical surface of the plug. An involute side face extending from the stage to the cylindrical surface of the plug. The primary key is able to dive the plug to a position of first step open at which the stage is stopped by the key pin of the secondary pin stack. The secondary pin stack is unlocked by the secondary key and the plug is able to be further driven to a position of second step open by the primary and the secondary keys from the first step open.
摘要翻译：双键双向锁具有外壳和外壳中的圆柱塞。插头具有主键槽和辅助键槽以及分别与主键和副键耦合的壳和插头之间的至少一组主引脚叠层和至少一组次级引脚叠层。在插头的圆柱形表面上形成纵向台。从阶段延伸到插头的圆柱形表面的渐开线侧面。主键能够将插头潜入第一级打开的位置，在该位置，辅助引脚堆叠的键销停止该级。辅助销堆叠由辅助钥匙解锁，并且插头能够被进一步驱动到第一阶段打开的主键和辅助键的第二阶段打开的位置。

7. 发明授权

US08312749B2 Lock and key mechanism and method of use 有权
标题翻译：锁与键机构及使用方法
公开(公告)号：US08312749B2
公开(公告)日：2012-11-20
申请号：US12552611
申请日：2009-09-02
申请人： Mike Yueh-Ming Tong
发明人： Mike Yueh-Ming Tong
IPC分类号： E05B15/06 , E05B27/00
CPC分类号： E05B35/003 , E05B15/06 , E05B19/0041 , E05B27/00 , E05B27/0007 , E05B47/0044 , Y10T70/7593 , Y10T70/7605 , Y10T70/7638 , Y10T70/7684 , Y10T70/7751 , Y10T70/7819 , Y10T70/7904 , Y10T70/7938 , Y10T70/8595
摘要： A lock and key mechanism reduces exposure to lock picking by including an extension into a key slot to receive and conceal tapered end portions of key pins. The only portions of key pins exposed in a key slot are cylindrical portions that are difficult to move from a resting position. A key includes a beveled leading edge and a spring-loaded pin activation element at the leading edge of the key. As the key is inserted into the key slot, the spring-loaded pin activation element is compressed to permit entry into the key slot. As the pin activation element reaches a pin, an aperture in the extension allows the spring-loaded pin activation element to move toward the key pin and move the key pin from its resting position. In this activated position, the tapered end portion of the key pin is exposed for further activation by the beveled leading edge of the key. The process is repeated until the pin activation element engages and activates each successive key pin and allows full insertion of the key.
摘要翻译：锁和钥匙机构通过将延伸部分包括在钥匙槽中来接收和隐藏钥匙销的锥形端部，从而减少锁定拾取的暴露。在键槽中暴露的键销的唯一部分是难以从静止位置移动的圆柱形部分。钥匙包括一个斜边前缘和一个弹簧加载销激活元件在钥匙的前缘。当钥匙插入钥匙槽时，弹簧加载的销钉激活元件被压缩以允许进入钥匙槽。当销激活元件到达销时，延伸部分中的孔允许弹簧加载销激活元件朝向钥匙销移动，并将钥匙销从其静止位置移动。在这个激活位置，钥匙销的锥形端部被凸出以进一步激活钥匙的斜边前缘。重复该过程，直到销激活元件接合并激活每个连续的键销并且允许完全插入钥匙。

8. 发明申请

US20120255333A1 TAMPER RESISTANT LOCK 审中-公开
标题翻译：防撬锁
公开(公告)号：US20120255333A1
公开(公告)日：2012-10-11
申请号：US13529914
申请日：2012-06-21
申请人： George Allan MacKay , Michael Glenn Fievet
发明人： George Allan MacKay , Michael Glenn Fievet
IPC分类号： E05B27/08
CPC分类号： E05B27/0007 , E05B17/2092 , E05B27/0014 , E05B53/00 , E05B65/0075 , E05B65/0082 , G07F9/06 , Y10T70/7559
摘要： A tamper resistant lock is provided. The tamper resistant lock comprises a primary locking mechanism for locking and unlocking the tamper resistant lock with an appropriate key. A secondary locking mechanism is engaged and prevents unlocking when a sufficient force is applied to the tamper resistant lock. The force may be the result of driving a screwdriver into a keyway of the lock in an attempt to forcefully unlock the lock.
摘要翻译：提供防篡改锁。防拆锁包括用于利用适当的钥匙来锁定和解锁防撬锁的主锁定机构。第二锁定机构接合并且当足够的力施加到防撬锁时防止解锁。该力可能是将螺丝刀驱动到锁的键槽中以试图强制解锁锁的结果。

9. 发明申请

US20110289985A1 TAMPER RESISTANT LOCK 有权
标题翻译：防撬锁
公开(公告)号：US20110289985A1
公开(公告)日：2011-12-01
申请号：US12788100
申请日：2010-05-26
申请人： George Allan MacKay , Michael Glenn Fievet
发明人： George Allan MacKay , Michael Glenn Fievet
IPC分类号： E05B63/00 , E05B65/00
CPC分类号： E05B65/0075 , E05B17/2084 , E05B27/0007 , E05B27/0014 , E05B65/0082 , G07F9/06 , Y10T70/20 , Y10T70/50 , Y10T70/5208 , Y10T70/5252 , Y10T70/5261 , Y10T70/527 , Y10T70/5279 , Y10T70/7605 , Y10T70/7915 , Y10T70/7949
摘要： A tamper resistant lock is provided. The tamper resistant lock comprises a primary locking mechanism for locking and unlocking the tamper resistant lock with an appropriate key. A secondary locking mechanism is engaged and prevents unlocking when a sufficient force is applied to the tamper resistant lock. The force may be the result of driving a screwdriver into a keyway of the lock in an attempt to forcefully unlock the lock.
摘要翻译：提供防篡改锁。防拆锁包括用于利用适当的钥匙来锁定和解锁防撬锁的主锁定机构。第二锁定机构接合并且当足够的力施加到防撬锁时防止解锁。该力可能是将螺丝刀驱动到锁的键槽中以试图强制解锁锁的结果。

10. 发明申请

US20060137416A1 Lock core reinforced structure device with two different metallic parts 审中-公开
标题翻译：锁芯加强结构装置有两种不同的金属部件
公开(公告)号：US20060137416A1
公开(公告)日：2006-06-29
申请号：US11020363
申请日：2004-12-27
申请人： Wen-Kwei Chang
发明人： Wen-Kwei Chang
IPC分类号： E05B15/16 , E05B17/00
CPC分类号： E05B9/04 , E05B15/16 , E05B15/1614 , E05B17/186 , E05B27/0007 , Y10T70/7921
摘要： A lock core reinforced structure device with two different metallic parts comprises a lock sleeve, a revolver and a gate. The lock sleeve provides disposition and combination of the revolver and includes some pin holes providing disposition of upper pinballs, springs and a stop pin. The revolver includes a key channel for insertion of a key and some pin holes providing disposition of lower pinballs. Additionally, the main body of the revolver is made of two different metallic materials combined together, where the front part of it is made of easily machined cast iron or copper and the rear part of it is made of steel material or heat treatment reinforced steel which has more structure strength. Furthermore, a gate room is formed beside an open end of the key channel and provides disposition of a gate and a spring, which is sealed and fixed by a keyhole cover. The gate is constantly pushed by the spring and moves upward to seal the open end of the key channel.
摘要翻译：具有两个不同金属部件的锁芯加强结构装置包括锁定套筒，左轮手枪和闸门。锁定套筒提供左轮手枪的配置和组合，并包括一些针孔，提供上弹珠，弹簧和止动销的配置。左轮手枪包括用于插入钥匙的钥匙通道和一些提供低弹珠配置的针孔。此外，左轮手枪的主体由两种不同的金属材料组合在一起，其前部由易加工的铸铁或铜制成，后部由钢材或热处理钢筋制成，具有较强的结构实力。此外，在钥匙通道的开口端旁边形成有门室，并且设置有通过钥匙孔盖密封固定的门和弹簧。门经常被弹簧推动并向上移动以密封钥匙通道的开口端。

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