公开(公告)号：US4265474A

公开(公告)日：1981-05-05

申请号：US20506

申请日：1979-03-14

申请人： L. Richard Poe

发明人： L. Richard Poe

IPC分类号： E05B41/00 ,  E05C3/04 ,  E05B17/00

CPC分类号： E05B41/00 ,  Y10S70/59 ,  Y10T292/0951 ,  Y10T292/1016 ,  Y10T292/1041 ,  Y10T70/8189 ,  Y10T70/827

摘要： A flush type rotary drive means which is caused to move between a position flush with a surrounding surface and a protruding position as the latch is moved between its locked position and its unlatched position, the drive means, by reason of its protruding position, being readily visible to indicate the partially or completely unlocked condition of the latch; one embodiment being arranged to move a reciprocable latch; another embodiment being arranged to turn a rotary latch.

摘要翻译： 一种冲洗式旋转驱动装置，当闩锁在其锁定位置和其解锁位置之间移动时，使其在与周围表面齐平的位置和突出位置之间移动，驱动装置由于其突出位置而容易 可见以表示闩锁的部分或完全解锁状态; 一个实施例被布置成移动可往复闩锁; 另一实施例被布置成转动旋转闩锁。

公开(公告)号：US2793522A

公开(公告)日：1957-05-28

申请号：US29249152

申请日：1952-06-09

申请人： SCHLAGE LOCK CO

发明人： AXEL TORNOE JOHN

IPC分类号： E05B41/00

CPC分类号： E05B41/00 ,  Y10T70/7706 ,  Y10T70/8027 ,  Y10T70/8189

公开(公告)号：US1154142A

公开(公告)日：1915-09-21

申请号：US1914863638

申请日：1914-09-26

申请人： AMERICAN HARDWARE CORP

发明人： TEICH ERNEST L

CPC分类号： E05B27/0053 ,  Y10T70/7469 ,  Y10T70/748 ,  Y10T70/8189

公开(公告)号：US1152457A

公开(公告)日：1915-09-07

申请号：US3210915

申请日：1915-06-04

申请人： SARGENT & CO

发明人： VOIGHT HENRY G

CPC分类号： E05B41/00 ,  Y10T70/8189

公开(公告)号：US585614A

公开(公告)日：1897-06-29

申请号：US585614D

CPC分类号： E05C1/163 ,  E05B55/005 ,  Y10T70/5761 ,  Y10T70/8027 ,  Y10T70/8189 ,  Y10T292/0982

公开(公告)号：US200156A

公开(公告)日：1878-02-12

申请号：US200156D

CPC分类号： E05B15/1614 ,  Y10T70/7921 ,  Y10T70/8189 ,  Y10T70/8459

公开(公告)号：US08269644B2

公开(公告)日：2012-09-18

申请号：US12882236

申请日：2010-09-15

申请人： Hillel Weinstein

发明人： Hillel Weinstein

IPC分类号： G08B21/00

CPC分类号： E05B19/22 ,  Y10T70/70 ,  Y10T70/8027 ,  Y10T70/8189

摘要： An apparatus for tracking and indicating the status of a lock, comprising: a movement sensing device for sensing movement of a key related to said lock and providing information about said movement; a controller for reception of said information about said movement, processing said information and identifying a key rotation event that is associated with a lock status; and an indication unit being connected to said controller; providing an indication of the lock status according to control signals that are provided by said controller.

摘要翻译： 一种用于跟踪和指示锁的状态的装置，包括：移动感测装置，用于感测与所述锁相关的钥匙的移动并提供关于所述移动的信息; 用于接收关于所述移动的所述信息的控制器，处理所述信息并识别与锁定状态相关联的键旋转事件; 以及与所述控制器连接的指示单元; 根据由所述控制器提供的控制信号提供锁定状态的指示。

公开(公告)号：US06575005B1

公开(公告)日：2003-06-10

申请号：US10032112

申请日：2001-12-20

申请人： Theodore K. Hunter

发明人： Theodore K. Hunter

IPC分类号： E05B4100

CPC分类号： E05B19/22 ,  Y10T70/7802 ,  Y10T70/8027 ,  Y10T70/8189

摘要： A locked/unlocked indicator for a key that shows whether a person has locked a door lock or any type of lock. The indicator has a base member having a window formed in the top surface that communicates with a channel formed in the bottom surface. A slide member has a thumb tab that extends upwardly through the aperture that allows the slide member to be slid back and forth between a position that indicates whether the door lock is locked or unlocked. The bottom of the slide member is a spring member that has curved lips on the front and rear end that make an audible sound when the slide member reaches both the locked and the unlocked position. The base member has adhesive on the bottom surface for attachment to the head member of a key.

摘要翻译： 钥匙的锁定/解锁指示器，用于显示某人是否锁定了门锁或任何类型的锁。 指示器具有基部构件，该基部构件具有形成在顶表面中的与形成在底表面中的通道连通的窗口。 滑动构件具有向上延伸穿过孔的拇指突片，其允许滑动构件在指示门锁被锁定或解锁的位置之间来回滑动。 滑动构件的底部是弹簧构件，其在前端和后端具有弯曲的唇部，当滑动构件到达锁定位置和解锁位置时，其产生可听见的声音。 底座部件在底面上具有粘接剂，用于安装在钥匙头部件上。

公开(公告)号：US5595080A

公开(公告)日：1997-01-21

申请号：US523645

申请日：1995-09-05

申请人： Mark J. Whinton

发明人： Mark J. Whinton

IPC分类号： E05B19/22 ,  E05B41/00

CPC分类号： E05B19/22 ,  Y10T70/7802 ,  Y10T70/8027 ,  Y10T70/8189

摘要： A lock condition indicator device which is adapted for affixation to a key for a cylinder lock has a substantially circular movable means adapted to be retained in juxtaposition to a head portion of the key, but rotatable about a longitudinal axis of the key when an engaging means on the circumference of the movable means encounters an obstructing means on an outer surface of the lock, resulting in the movable means being rotated into one of a plurality of indicator positions.

摘要翻译： 一种适用于固定用于气缸锁的钥匙的锁定状态指示装置具有大致圆形的可移动装置，其适于与钥匙的头部并列保持并列，但是当接合装置 在可移动装置的圆周上，在锁的外表面上遇到阻塞装置，导致可移动装置旋转成多个指示器位置之一。

公开(公告)号：US5041814A

公开(公告)日：1991-08-20

申请号：US540785

申请日：1990-06-20

申请人： Fu-Tong E. Lin

发明人： Fu-Tong E. Lin

IPC分类号： E05B27/00 ,  E05B45/06 ,  E05B45/10 ,  E05B63/00

CPC分类号： E05B45/10 ,  E05B45/06 ,  E05B27/00 ,  E05B63/0017 ,  Y10T70/8189

摘要： A door lock is provided with three alarm switches for activating an alarm system. The first switch has a first pair of contacts which are formed by a spring urging a tumbler pin and a metallic sleeve in which the spring is inserted. The second switch has a second pair of contacts which are urged toward each other and disposed on two opposite sides of a tongue connected to a tumbler for oeprating a lock bolt. The third switch has a third pair of contacts operable by a slide bar slidably disposed along the lock bolt. When an attempt is made to pick the lock, the first switch is closed to activate the alarm system; when an attempt is made to pull the lock cylinder out of the door, the second switch is closed to activate the alarm system; and when an attempt is made to pry open the door, the third switch is closed to activate the alarm system.

摘要翻译： 门锁配有三个报警开关，用于启动报警系统。 第一开关具有第一对触点，该第一对触点由弹簧推动制栓销和弹簧插入的金属套筒形成。 第二开关具有第二对触点，该第二对触点彼此相对推压并且设置在与翻转开关连接的舌头的两个相对的两侧上，用于穿过锁定螺栓。 第三开关具有可沿着锁定螺栓可滑动地设置的滑动杆操作的第三对触点。 当尝试选择锁时，第一个开关关闭以激活报警系统; 当试图将锁芯从门拉出时，第二开关闭合以启动报警系统; 并且当试图撬开门时，第三开关被关闭以激活报警系统。