公开(公告)号：US12110714B1

公开(公告)日：2024-10-08

申请号：US18398898

申请日：2023-12-28

申请人： Shenzhen Bida Technology Co., Ltd. ,  Shenzhen Condensation Technology Co., Ltd.

发明人： Jianbo Situ

IPC分类号： E05B47/00

CPC分类号： E05B47/0012 ,  E05B2047/002 ,  E05B2047/0026 ,  E05B2047/0067 ,  E05B2047/0084 ,  E05B2047/0094

摘要： Disclosed is a lock, including a first transmission assembly, a second transmission assembly, a spindle, and a dead bolt. The second transmission assembly includes a first gear, and the spindle is connected to the first gear and the dead bolt. The first transmission assembly includes a second gear, a third gear, and a connector, the connector connects the second gear to the third gear, and the second gear is in meshed connection with the third gear. The third gear has a first position, a second position, and a third position in respect to the first gear.

公开(公告)号：US12077991B2

公开(公告)日：2024-09-03

申请号：US18286318

申请日：2022-04-13

申请人： KNOCK N'LOCK LTD.

发明人： Ilan Goldman

IPC分类号： E05B47/00 ,  E05B65/44

CPC分类号： E05B47/0012 ,  E05B2047/0017 ,  E05B2047/0024 ,  E05B2047/0036 ,  E05B2047/0067 ,  E05B2047/0095 ,  E05B65/44

摘要： The present disclosure concerns a half-cylinder type lock, typically a keyless electrical lock, usable in communication cabinets or other installations requiring secured access control. The lock mechanism does not have elements protruding out of the lock housing to prevent possibility of tampering.

公开(公告)号：US12021463B2

公开(公告)日：2024-06-25

申请号：US17469592

申请日：2021-09-08

申请人： WHIRLPOOL CORPORATION

发明人： Pratyaksh Rohatgi

IPC分类号： H02P7/00 ,  F24C14/02 ,  F24C15/02 ,  G01R19/00 ,  H02K17/32 ,  H02K23/68 ,  H02P21/22 ,  E05B47/00

CPC分类号： H02P21/22 ,  F24C14/02 ,  F24C15/022 ,  G01R19/0092 ,  E05B2047/0067

摘要： Controlling a door latch of a cooking appliance is provided. A controller monitors motor current of a motor driving a door latch during a locking operation of a door of the cooking appliance. The controller deactivates the motor responsive to the motor current reaching a closed door threshold amount of current. The controller indicates the door being in a closed state responsive to the current draw over time matching a predefined current draw curve.

公开(公告)号：US12006731B2

公开(公告)日：2024-06-11

申请号：US17563120

申请日：2021-12-28

申请人： Parabit Systems, Inc.

发明人： Robert J Leiponis ,  Danny Kopit

IPC分类号： E05B47/00

CPC分类号： E05B47/0046 ,  E05B2047/0067

摘要： The present disclosure relates to touchless, pushbutton exit devices, systems and methods thereof. A touchless, pushbutton exit device of the present disclosure is a touchless door-control device designed to provide both contactless, fail-safe, egress/exit control as well as push-button egress/exit control. The touchless, pushbutton exit device can be used in conjunction with a host of existing security devices (e.g., Fire, Alarm Panel, and Access Control), or as a stand-alone solution. The present disclosure provides for at least three types of exit devices, i.e., an Infrared (IR) version, a Doppler (radar) version and a low-power radar-based version. When motion is detected within a predetermined distance (e.g., about 5.5 inches for the Infrared version or about 24 inches for the Doppler version) of a faceplate of the exit device, an onboard relay is activated, providing control for intermittent as well as continuous duty locking devices.

公开(公告)号：US12000176B2

公开(公告)日：2024-06-04

申请号：US17472906

申请日：2021-09-13

申请人： THE BOEING COMPANY

发明人： Jamie J. Childress

IPC分类号： E05B47/00 ,  E05B63/00 ,  B64D11/02

CPC分类号： E05B47/004 ,  E05B47/0012 ,  E05B63/0065 ,  B64D11/02 ,  E05B2047/0056 ,  E05B2047/0067

摘要： A latching system and method are configured to selectively latch and unlatch a first component in relation to a second component. The latching system and method include an actuator, a first coupler secured to the actuator, a latch, and a second coupler secured to the latch. The first coupler is configured to couple to the second coupler to couple the actuator to the latch. The first coupler is configured to uncouple from the second coupler to uncouple the actuator from the latch in response to the latch being manually operated.

公开(公告)号：US11967459B2

公开(公告)日：2024-04-23

申请号：US17372246

申请日：2021-07-09

申请人： The Boeing Company

发明人： Mark L. Cloud ,  Erik Jon Haugen ,  Justin Rapozo

IPC分类号： H01F7/06 ,  B64D11/00 ,  E05B47/00 ,  E05B81/80 ,  E05B83/28 ,  H01F7/08 ,  H02J7/34

CPC分类号： H01F7/064 ,  B64D11/003 ,  E05B47/0002 ,  E05B81/80 ,  E05B83/28 ,  H01F7/08 ,  H02J7/345 ,  E05B2047/0067 ,  E05B2047/0097

摘要： A system includes a latch circuit configured to monitor a switch and to operate an electronic latch based on a position of the switch. The system also includes a power supply circuit configured to provide a first voltage level to the latch circuit during normal operations and a second voltage level to the latch circuit during power loss. The power supply circuit includes a primary power circuit configured to provide the first voltage level to the latch circuit and a plurality of supercapacitors configured to be charged by the primary power circuit and provide the second voltage level to the latch circuit.

公开(公告)号：US20240125145A1

公开(公告)日：2024-04-18

申请号：US18275768

申请日：2022-02-02

申请人： ASSA ABLOY Access and Egress Hardware Group, Inc.

发明人： Michael Lorello ,  Ryan Piantek ,  Richard D. Sangster, JR. ,  Ian Sweeney

IPC分类号： E05B47/00 ,  E05B15/04 ,  E05B65/10

CPC分类号： E05B47/0012 ,  E05B15/04 ,  E05B65/1053 ,  E05B65/1093 ,  E05B2015/0413 ,  E05B2047/0017 ,  E05B2047/0037 ,  E05B2047/0067

摘要： An electronic latch retraction mechanism for an exit device may include an actuator including an output shaft coupled to a crank head, where the crank head is configured to rotate between first and second rotational positions. The electronic latch retraction mechanism may also include a crank coupled to the crank head such that the crank is at least partially rotatable to the crank head, where the crank is configured to engage a push bar of the exit device to move the push bar from the from the extended position to the retracted position when the crank head moves from the first rotational position to the second rotational position.

公开(公告)号：US11946286B2

公开(公告)日：2024-04-02

申请号：US16999745

申请日：2020-08-21

申请人： Carrier Corporation

发明人： Adam Kuenzi ,  Anthony Pettigrew ,  Matthew Hill ,  Eric Chang ,  Christopher Marks ,  Patrick Sweeney

IPC分类号： E05B47/00 ,  E05B65/00

CPC分类号： E05B47/0012 ,  E05B65/0021 ,  E05B2047/0018 ,  E05B2047/0054 ,  E05B2047/0067 ,  E05B2047/0069 ,  E05B2047/0072 ,  E05Y2201/434 ,  E05Y2201/474 ,  E05Y2201/70 ,  E05Y2201/702 ,  E05Y2400/612 ,  E05Y2400/66 ,  E05Y2400/85 ,  E05Y2600/46 ,  E05Y2900/106

摘要： A vertical door latch assembly includes a housing and a bolt movably attached to the housing having a catch portion. A drive motor is located within the housing and is configured to selectively move a lock assembly between a locked position preventing movement of the bolt and an unlocked position allowing movement of the bolt. A controller is in electrical communication with the drive motor and is configured to direct the actuator lock assembly between the locked position and the unlocked position. A force sensor is in electrical communication with the controller configured to measured when a force exceeds a predetermined threshold.

公开(公告)号：US11908259B2

公开(公告)日：2024-02-20

申请号：US18319893

申请日：2023-05-18

申请人： BOSCH SOLUÇÕES INTEGRADAS BRASIL LTDA.

发明人： Tiago Carril Puig ,  Aline Vieira da Silva ,  André de Almeida Pinto ,  Rafael de Menezes Barros ,  Daul Ruiz Dias Neto ,  Nathan Gustavo Vieira Ribeiro ,  Marcelo Magrin Ziliotti

IPC分类号： G07C9/00 ,  E05B47/00 ,  E05B67/00 ,  F16P3/00 ,  G07C9/27 ,  F16P3/08

CPC分类号： G07C9/00563 ,  E05B47/0001 ,  E05B67/00 ,  F16P3/00 ,  F16P3/08 ,  G07C9/00309 ,  G07C9/00571 ,  G07C9/00896 ,  G07C9/27 ,  E05B2047/0067

摘要： An equipment locking and de-energization management system (7) is configured to guarantee safety during the locking and de-energization of a power source (6) of an item of equipment (7) during maintenance thereof. The system includes an intelligent lock (1) to be inserted into the power source (6) and perform the locking thereof, a control device (2) configured to manage and sort the locking steps and a central server (15) to assist with the communication between the elements of the locking and de-energization management system. Also described is an equipment locking and de-energization management method (7) which makes use of the locking and de-energization management system, enhancing the safety, efficiency and productivity during locking and de-energization of the power source (6) of an item of equipment (7) undergoing maintenance.

公开(公告)号：US20240011326A1

公开(公告)日：2024-01-11

申请号：US18347627

申请日：2023-07-06

申请人： FATH Mechatronics GmbH

发明人： Peter NETTNER ,  Jürgen SEPT

IPC分类号： E05B47/00 ,  E05B13/00 ,  H05K5/02

CPC分类号： E05B47/0012 ,  E05B13/002 ,  H05K5/0221 ,  E05B2047/0017 ,  E05B2047/0023 ,  E05B2047/0067

摘要： An electromechanical latch module for a door is provided. Here, all electric or electronic components are situated in an electronics installation space which is encapsulated in a dust-tight and watertight manner and is disposed in a latch housing on the external side of the door. The module is able to be mounted on doors having the two most common hole patterns, and also in combination with a bar lock. An additional external cover for the lock cylinder is not required.