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1. 发明授权

US12037811B2 Pick-resistant pin tumbler lock assembly 有权
公开(公告)号：US12037811B2
公开(公告)日：2024-07-16
申请号：US17393330
申请日：2021-08-03
申请人： Andrew Magill
发明人： Andrew Magill
IPC分类号： E05B27/00 , E05B27/02 , E05B27/08
CPC分类号： E05B27/0057 , E05B27/0067 , E05B27/0082 , E05B27/02 , E05B27/083
摘要： A pick-resistant lock assembly may include a housing having a cylindrical opening. The cylindrical opening may have a centerline. The housing may include a plurality of pin cavities intersecting the cylindrical opening. A plug may be rotatably mounted in the cylindrical opening. The plug may include a keyway and a plug axis. A slide bar pocket may be formed within the housing. The lock assembly may include a pin verification mechanism having a slide bar in the slide bar pocket. The pin verification mechanism may be concealed within the housing and may be inaccessible to an attacker inserting a hand tool through the keyway. Other examples may be described and claimed.

2. 发明授权

US11542724B1 Key blank, a key, and a cylinder lock and key combination 有权
公开(公告)号：US11542724B1
公开(公告)日：2023-01-03
申请号：US17892938
申请日：2022-08-22
申请人： WINLOC AG
发明人： Bo Widén
IPC分类号： E05B19/00 , E05B27/10 , E05B27/02
摘要： A substantially flat key blade extends from a grip portion and has a connecting portion, a major longitudinal bitting portion and a free tip portion. The substantially flat key blade has a cross-sectional profile which, in the major longitudinal bitting portion, is confined within a rectangle having a height, measured in a vertical direction, being at least 2.5 times larger than a width thereof, and extends upwards in the vertical direction from a lower edge surface to an upper edge surface along a vertical mid-plane through the rectangle. A single upper part of the key blade has a relatively small lateral width being no more than 33% of the lower relatively wide part of the key blade and extends obliquely upwards at a relatively small inclinational angle in the interval 3° to 12° relative to a vertical plane.

3. 发明申请

US20090205385A1 Method and Assembly to Prevent Impact-Driven Lock Manipulation of Cylinder Locks 审中-公开
标题翻译：防止液压锁的冲击驱动锁定操作的方法和装配
公开(公告)号：US20090205385A1
公开(公告)日：2009-08-20
申请号：US12031379
申请日：2008-02-14
申请人： John P. Cozzolino
发明人： John P. Cozzolino
IPC分类号： E05B27/02
CPC分类号： E05B27/0017 , E05B27/0057 , Y10T70/7565
摘要： A cylinder lock designed to prevent unauthorized manipulation of the lock using impact-driven methods such as a bump key. The cylinder lock has a plurality of first pin assemblies and at least one second pin assembly, containing a key pin, driver pin, and an elastomer plug, that is adapted so as to alter the linear displacement thereof through the use of the elastomer plug. When an impact-driven blow of a given intensity is applied so as to linearly displace the key and driver pins, the elastomer plug effectively absorbs the energy of the impact and fails to compress sufficiently to allow the key pin to clear the shear line, thus preventing the unauthorized manipulation of the lock.
摘要翻译：一种气缸锁，旨在防止使用冲击驱动方法（例如碰撞键）来非法操纵锁。圆筒锁具有多个第一销组件和至少一个第二销组件，其包含一个键销，驱动销和弹性体插头，其适于通过使用弹性体插头来改变其线性位移。当施加给定强度的冲击驱动冲击以使键和驱动器销线性地移位时，弹性体塞有效地吸收冲击的能量，并且不能充分压缩，以使键销清除剪切线，因此防止未经授权的操纵锁。

4. 发明授权

US4712399A Cylinder lock with interchangeable key 失效
标题翻译：气缸锁可互换键
公开(公告)号：US4712399A
公开(公告)日：1987-12-15
申请号：US933540
申请日：1986-11-21
申请人： Maria Mattossovich
发明人： Maria Mattossovich
IPC分类号： E05B27/00 , E05B27/02 , E05B27/04
CPC分类号： E05B27/005 , E05B27/0082 , Y10T70/7616 , Y10T70/7734 , Y10T70/774 , Y10T70/7932
摘要： A cylinder lock whose stator is a longitudinal groove and whose rotary cylinder has a key receiving slit, two series of seatings and two orthogonal slits; a series of sliders pushed by springs is inserted, with mobility in two directions, into the first series of seatings of the cylinder and cooperates with a key, and each slider is provided with projections and with a member for sliding engagement; a series of tumblers is slidingly inserted into the second series of seatings of the cylinder, and each tumbler is provided with recesses turned towards the sliders and with at least one recess at the opposite side; a stop bar pushed by springs is inserted into an orthogonal slit and is provided with projections turned towards the tumblers and with a continuous projection suitable for being inserted into the groove of the stator; and a translation bar pushed by springs is inserted into the other orthogonal slit of the cylinder, engages the members for sliding engagement of the sliders and is provided with a continuous projection suitable for being inserted into the groove of the stator; the parts are coordinated in such a manner that the stop bar immobilizes the tumblers until its continuous projection penetrates into the groove of the stator, and that the sliders engage the tumblers until the continuous projection of the translation bar penetrates into the groove of the stator, thus giving rise to a condition in which the key can be replaced by a different key.
摘要翻译：一个圆柱锁，其定子是纵向槽，其旋转圆筒具有一个键接收狭缝，两个系列的座和两个正交的狭缝; 弹簧推动的一系列滑块在两个方向上移动，插入圆筒的第一系列座中，与钥匙配合，每个滑块设有突起和一个用于滑动接合的构件; 一系列滚筒滑动地插入到气缸的第二系列座中，并且每个制动栓设置有朝向滑块转动的凹部，并且在相对侧具有至少一个凹部; 由弹簧推动的止动杆被插入到正交狭缝中并且设置有朝向翻转开关转动的突起，并且具有适于插入定子的槽中的连续突起; 并且由弹簧推动的平移杆插入到气缸的另一个正交狭缝中，与滑动件滑动接合的构件接合，并且设置有适于插入定子的凹槽中的连续突起; 这些部件以这样的方式协调，使得止动杆固定制动栓，直到其连续的突出部穿过定子的凹槽，并且滑块接合滚筒直到平移杆的连续突出部穿透定子的凹槽，从而产生了可以用不同的键代替键的状态。

5. 发明授权

US3837197A Key-operated locks 失效
标题翻译：钥匙锁
公开(公告)号：US3837197A
公开(公告)日：1974-09-24
申请号：US34285673
申请日：1973-03-19
申请人： LOPEZ P
发明人： LOPEZ P
IPC分类号： E05B27/00 , E05B29/00 , E05B29/04 , E05B15/14 , E05B27/02
CPC分类号： E05B29/00 , E05B27/0039 , E05B29/0066 , Y10T70/761 , Y10T70/7701 , Y10T70/7932
摘要： A lock adapted to be operated by a bitted key and including dual locking features which must be both operated to cause the unlocking. A key-operated lock including a cylinder, a plug rotatable into the cylinder, tumblers carried by the plug and arranged to be displaced radially of the plug to lock and unlock the latter to the cylinder, at least one indentation into each tumbler, a locking side bar extending longitudinally of the plug and arranged to releasably lock the latter to the cylinder, and movable releasing members adapted to respond to predetermined positioning of the tumblers to release the locking side bar.
摘要翻译：适于由咬合键操作并包括双重锁定功能的锁，其必须都被操作以导致解锁。一种钥匙操作的锁，包括一个气缸，一个可旋转到汽缸中的塞子，由塞子承载的滚筒，并被布置成沿插头的径向位移，将其锁定并锁定到汽缸上;至少一个压入到每个翻转开关中，所述侧杆在所述塞子的纵向延伸并且被布置成将所述侧杆可释放地锁定到所述气缸，以及可移动释放构件，其适于响应所述制动栓的预定定位以释放所述锁定侧杆。

6. 发明授权

US3589153A Key operated lock 失效
标题翻译：主要操作锁
公开(公告)号：US3589153A
公开(公告)日：1971-06-29
申请号：US3589153D
申请日：1970-02-16
申请人： LEWIS J HILL
发明人： HILL LEWIS J
IPC分类号： E05B27/00 , E05B15/14 , E05B27/02
CPC分类号： E05B27/005 , Y10T70/7605 , Y10T70/7701 , Y10T70/774
摘要： A key operated lock including a housing having a cylindrical bore therethrough in which a plug is rotatably mounted. Apertures extend radially outwardly in the housing from the bore and each slidably receives a driver. Each driver is aligned, in one position of the lock, with a tumbler assembly movably positioned in an aperture in the plug. The tumbler assembly- receiving apertures communicate with a main key slot in the plug, and insertion of a main key in this slot biases the several tumbler assemblies to a lock-opening position in which the tumbler assemblies contact the drivers along a shear line lying in the interface between the plug and body. The tumbler assemblies are adjustable in their dimensions so that they may be altered to permit a new key to be made operative for opening the lock. Each tumbler assembly includes two relatively movable parts which are interlocked by a locking pin until it is desired to alter the assembly''s dimension for key changing purposes. The locking pins are cammed to the interlocking positions by cam plates. These cam plates line up with the driver apertures when the plug is rotated to a key changing position, and in this position, a change key can be inserted in a change key slot in the plug to bias each locking pin to a position in which the two relatively movable parts of each tumbler assembly are disengaged. The tumbler assemblies can then automatically accommodate their dimensions to an entirely different main key inserted in the main key slot.

7. 发明授权

US3550410A Indicating cylinder lock mechanism 失效
标题翻译：指示气缸锁定机构
公开(公告)号：US3550410A
公开(公告)日：1970-12-29
申请号：US3550410D
申请日：1967-04-19
申请人： EDWIN F TOEPFER
发明人： TOEPFER EDWIN F
IPC分类号： E05B35/00 , E05B27/02 , E05B39/04
CPC分类号： E05B35/001 , Y10T70/7605 , Y10T70/8081

8. 发明申请

US20130319057A1 NOVEL ANTI-THEFT LOCKSET 有权
标题翻译：新的防盗锁
公开(公告)号：US20130319057A1
公开(公告)日：2013-12-05
申请号：US13906522
申请日：2013-05-31
申请人： Le-Qun Xu , Chieh Wang
发明人： Chieh Wang , Wei Wang
IPC分类号： E05B27/02
CPC分类号： E05B27/02 , E05B29/004 , E05B29/0066 , Y10T70/7599 , Y10T70/7621 , Y10T70/7689 , Y10T70/774
摘要： Anti-theft lockset is disclosed. Lock column and frame body are arranged in lock core. Outer side of lock column is matched with a long slot on the inner wall of lock shell. Inner side of lock column is provided with a crown pillar, and lock core is provided with a sliding chute for causing lock column to slide and a first through hole for causing frame body to move. Crown pillar is contacted with a first lock ball. Lock core is internally provided with lock ball holes matched with first and second lock balls. One end of the second lock ball is contacted with the frame body. The lock core is provided with a containing slot for causing the first lock ball and a locking plate to move up and down. The containing slot is communicated with a key hole. The locking plate is provided with a second through hole.
摘要翻译：公开了防盗锁。锁柱和框体配置在锁芯中。锁柱的外侧与锁壳内壁上的长槽相配。锁柱的内侧设有冠柱，锁芯设有滑锁，用于使锁柱滑动，第一通孔使框体移动。冠柱与第一个锁球接触。锁芯在内部设有与第一和第二锁定球匹配的锁定球孔。第二锁定球的一端与框体接触。锁芯设置有用于使第一锁定球和锁定板上下移动的容纳槽。容纳槽与钥匙孔连通。锁定板设置有第二通孔。

9. 发明申请

US20120291505A1 PROGRAMMABLE CYLINDER LOCK HAVING A HIGH NUMBER OF COMBINATIONS 有权
标题翻译：可编程的气缸锁具有大量的组合
公开(公告)号：US20120291505A1
公开(公告)日：2012-11-22
申请号：US13574667
申请日：2010-11-15
申请人： Alberto Loreti
发明人： Alberto Loreti
IPC分类号： E05B27/02
CPC分类号： E05B29/004 , E05B27/005 , E05B29/0066 , E05B31/00 , Y10T70/7463 , Y10T70/7599 , Y10T70/7605 , Y10T70/7616 , Y10T70/7644 , Y10T70/7734 , Y10T70/774
摘要： A programmable cylinder lock includes a stator and a cylindrical rotor, mounted therein for rotation around its own axis and having a keyhole, a number of key followers movable along their own longitudinal and transversal directions, intended to cooperate with a key inserted into the keyhole, a number of locking pins movable along their own longitudinal direction, the key followers and locking pins forming together a number of pairs and having toothings cooperating to define the lock codification, the rotor including a stop bar cooperating with a longitudinal groove of the stator and having projections cooperating with notches of the locking pins to immobilize them when the stop bar engages them, and a change bar slidingly coupled with the key followers to normally keep them engaged with the locking pins and to disengage them therefrom when the change bar provides a lock programming position.
摘要翻译：可编程气缸锁包括定子和圆柱形转子，其安装在其中以围绕其自身轴线旋转并具有锁孔，多个按键随动件可沿其自身的纵向和横向方向移动，旨在与插入钥匙孔中的钥匙配合，多个锁定销可沿其自身的纵向方向移动，所述钥匙从动件和锁定销一起形成多个对并且具有配合以限定所述锁定编码的齿配置，所述转子包括与所述定子的纵向槽配合的止动杆，突起与锁定销的凹口配合，以在止动杆接合它们时固定它们;以及与键从动件滑动地连接的变压杆，以便当锁定杆提供锁定编程时通常保持它们与锁定销接合并从它们脱离位置。

10. 发明申请

US20120266640A1 Lock With Pin Tumblers and Lever Tumblers 审中-公开
标题翻译：锁定与翻转开关和杠杆滚筒
公开(公告)号：US20120266640A1
公开(公告)日：2012-10-25
申请号：US13089768
申请日：2011-04-19
申请人： Eugene F. DAUGHERTY
发明人： Eugene F. DAUGHERTY
IPC分类号： E05B27/02
CPC分类号： E05B35/14 , E05B21/006 , E05B27/0028 , Y10T70/7605
摘要： A lock is disclosed having a set of pin tumblers in the lock cylinder in addition to the lever tumblers to prevent rotation of the cylinder without a key to release the driver pins that engage the cylinder and prevent rotation. The key has pin tumbler cuts on the edge of the key. Because the pin tumblers and the related pin tumbler cuts on the edge of key can be spaced randomly along the length of the key and because the lengths of the pin tumblers and the depths of the pin tumbler cuts in the key can be random, the ability to create a duplicate key rendered substantially more difficult then a key with only lever tumbler cuts.
摘要翻译：公开了一种锁，除了杠杆翻转开关之外，在锁芯中还具有一组销翻转开关，以防止气缸旋转而不用键释放与气缸接合并防止旋转的驱动销。钥匙在钥匙的边缘有针式翻转开关。因为在钥匙的边缘处的针式翻转开关和相关的销翻转开关可以沿着键的长度随机间隔开，并且由于销翻转开关的长度和销翻转开关的切割深度可以是随机的，所以能力创建一个重复的键显示更加困难，然后一个关键只有杠杆翻转开关。

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