公开(公告)号：US12037811B2

公开(公告)日：2024-07-16

申请号：US17393330

申请日：2021-08-03

Applicant: Andrew Magill

Inventor： Andrew Magill

IPC: E05B27/00 ,  E05B27/02 ,  E05B27/08

CPC classification number: E05B27/0057 ,  E05B27/0067 ,  E05B27/0082 ,  E05B27/02 ,  E05B27/083

Abstract: 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.

公开(公告)号：US11542724B1

公开(公告)日：2023-01-03

申请号：US17892938

申请日：2022-08-22

Applicant: WINLOC AG

Inventor： Bo Widén

IPC: E05B19/00 ,  E05B27/10 ,  E05B27/02

Abstract: 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.

公开(公告)号：US20090205385A1

公开(公告)日：2009-08-20

申请号：US12031379

申请日：2008-02-14

Applicant: John P. Cozzolino

Inventor： John P. Cozzolino

IPC: E05B27/02

CPC classification number: E05B27/0017 ,  E05B27/0057 ,  Y10T70/7565

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4712399A

公开(公告)日：1987-12-15

申请号：US933540

申请日：1986-11-21

Applicant: Maria Mattossovich

Inventor： Maria Mattossovich

IPC: E05B27/00 ,  E05B27/02 ,  E05B27/04

CPC classification number: E05B27/005 ,  E05B27/0082 ,  Y10T70/7616 ,  Y10T70/7734 ,  Y10T70/774 ,  Y10T70/7932

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US3837197A

公开(公告)日：1974-09-24

申请号：US34285673

申请日：1973-03-19

Applicant: LOPEZ P

Inventor： LOPEZ P

IPC: E05B27/00 ,  E05B29/00 ,  E05B29/04 ,  E05B15/14 ,  E05B27/02

CPC classification number: E05B29/00 ,  E05B27/0039 ,  E05B29/0066 ,  Y10T70/761 ,  Y10T70/7701 ,  Y10T70/7932

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US3589153A

公开(公告)日：1971-06-29

申请号：US3589153D

申请日：1970-02-16

Applicant: LEWIS J HILL

Inventor： HILL LEWIS J

IPC: E05B27/00 ,  E05B15/14 ,  E05B27/02

CPC classification number: E05B27/005 ,  Y10T70/7605 ,  Y10T70/7701 ,  Y10T70/774

Abstract: 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.

公开(公告)号：US3550410A

公开(公告)日：1970-12-29

申请号：US3550410D

申请日：1967-04-19

Applicant: EDWIN F TOEPFER

Inventor： TOEPFER EDWIN F

IPC: E05B35/00 ,  E05B27/02 ,  E05B39/04

CPC classification number: E05B35/001 ,  Y10T70/7605 ,  Y10T70/8081

公开(公告)号：US20140373580A1

公开(公告)日：2014-12-25

申请号：US13925744

申请日：2013-06-24

Applicant: S.P.E.P. ACQUISITION CORP.

Inventor： TAM LE

IPC: E05B7/00 ,  E05B63/00 ,  E05B27/02

CPC classification number: E05B5/003 ,  E05B3/00 ,  E05B5/00 ,  E05B7/00 ,  E05B13/002 ,  E05B17/002 ,  E05B19/00 ,  E05B41/00 ,  E05C3/14 ,  E05C3/24 ,  Y10T70/5832 ,  Y10T292/1062 ,  Y10T292/48 ,  Y10T292/57

Abstract: A paddle latch having a pan with a well, a paddle handle, a handle pivot, a rotary latch portion, and a trigger arm arrangement. The paddle handle pivot has a pin that non-rotatably engages with the paddle handle to pivotally attach the paddle handle in the well of the pan and has a pin trigger. The rotary latch portion has a housing containing a rotary hook with a mouth and a rotary trigger. The rotary trigger retains the rotary hook in either an open position where the mouth of the rotary hook is accessible from outside of the housing, or semi-closed or completely closed positions, where the mouth is blocked by the housing. The trigger arm arrangement is adapted to transfer of pivotal movement of the paddle handle to the rotary trigger to release the rotary hook from the semi-closed position or the completely closed position to its open position. Only when the rotary hook is in the semi-closed position will the paddle handle be automatically partially tilted out from the well of the pan.

Abstract translation: 具有具有井的盘的桨形闩锁，桨手柄，手柄枢轴，旋转闩锁部分和触发臂布置。 桨手柄枢轴具有不可旋转地与桨手柄接合的销，以将桨手柄枢转地附接在锅的井中并具有销扳机。 旋转闩锁部分具有壳体，该壳体包含具有口部的旋转钩和旋转扳机。 旋转扳机将旋转钩保持在打开位置，其中旋转钩的口从壳体的外部接近，或者半闭合或完全关闭位置，其中嘴被壳体阻挡。 触发臂布置适于将桨手柄的枢转运动传递到旋转扳机，以将旋转钩从半关闭位置或完全关闭位置释放到其打开位置。 只有当旋转钩处于半闭合位置时，桨把手将自动地从锅的井部分倾斜出来。

公开(公告)号：US20130047688A1

公开(公告)日：2013-02-28

申请号：US13695830

申请日：2011-04-13

Applicant: Alberto Loreti

Inventor： Alberto Loreti

IPC: E05B27/02

CPC classification number: E05B29/004 ,  E05B29/0066 ,  Y10T70/7599 ,  Y10T70/7605 ,  Y10T70/7616 ,  Y10T70/7734 ,  Y10T70/774

Abstract: A programmable cylinder lock includes a stator and a cylindrical rotor mounted therein, having a keyhole and including inside the rotor key followers movable along the longitudinal and transversal directions, and locking pins movable along the longitudinal direction, the followers and locking pins forming together a number of pairs and having toothings for mutually cooperating to define the lock codification, the rotor including a stop bar cooperating with a longitudinal groove of the stator and cooperating with the locking pins, and a change bar slidingly coupled with the followers to keep them engaged with the pins and disengage them therefrom when the bar provides a lock programming position. The bar has projections facing the keyhole, and the use key has corresponding recesses to face the projections when correctly inserted in the lock, whereas the change key has a longitudinal groove extending in a position corresponding to the use key recesses.

Abstract translation: 可编程气缸锁包括定子和安装在其中的圆柱形转子，其具有锁孔，并且包括沿着纵向和横向方向可移动的转子键随动元件，以及沿着纵向方向可移动的锁定销，从动件和锁定销组合在一起 并且具有用于相互协作以确定锁定编码的齿，所述转子包括与所述定子的纵向槽配合并与所述锁定销配合的止动杆，以及与所述随动件滑动联接以保持其与所述定子啮合的转换杆 当杆提供锁定编程位置时，销和从它们脱开。 该杆具有面向锁孔的突起，并且当正确地插入锁中时，使用键具有相应的凹部以面对突起，而改变键具有在与使用键凹部对应的位置中延伸的纵向槽。

公开(公告)号：US20110016936A1

公开(公告)日：2011-01-27

申请号：US12729925

申请日：2010-03-23

Applicant: Diana Teixeira

Inventor： Diana Teixeira

IPC: E05B23/00 ,  E05B27/02 ,  E05B19/02

CPC classification number: E05B19/0017 ,  E05B17/16 ,  E05B27/0032 ,  Y10T70/7514 ,  Y10T70/7588 ,  Y10T70/7593 ,  Y10T70/7638 ,  Y10T70/7661 ,  Y10T70/7672 ,  Y10T70/7684 ,  Y10T70/7842 ,  Y10T70/7881 ,  Y10T70/7932 ,  Y10T70/7944

Abstract: A lock core and key blank are disclosed. The disclosed lock core includes a core body, a core sleeve, a core plug, and a side pin assembly including a side pin, a region pin, and a spring.

Abstract translation: 公开了一种锁芯和钥匙坯。 所公开的锁芯包括芯体，芯套，芯塞和包括侧销，区域销和弹簧的侧销组件。