| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 292156000 | Multiple head | 35 |
| 20110298224 | LOCKING SYSTEM OF THE PASSIVE DOOR BLADE OF A DOUBLE DOOR - The invention comprises a lock body ( | 12-08-2011 |
| 20130207404 | SECURITY LOCK - A security lock secures a locking assembly to a stopping member. A bolt extends in a longitudinal direction from a housing into the stopping member. When the bolt is extended, a set of first latching members extends laterally from the bolt and abuts a front face of the housing. A force applied to the end of the bolt is transferred through first latching members to the housing rather than to the mechanism within the locking assembly. A set of second latching members extend laterally into engagement with an interior surface of the stopping member to transfer part of the longitudinal force to the stopping member. The latching members are retracted into the bolt when the bolt is retracted into the housing. | 08-15-2013 |
| 20140008921 | LOCKING DEVICE FOR CLOSING-OPENING MEMBER - An openable/closable member locking device includes a mounting base, a pivot, a rotor which is mounted rotatably on the mounting base, a pair of arms, a pair of sliding pins having proximal end portions connected to the arms and distal end portions to be inserted into and dislocated from engagement holes, a torsion coil spring which rotationally urges the rotor such that the sliding pins are inserted into the engagement holes, and a lock release unit which moves the sliding pins against an urging force of the torsion coil spring such that they are dislocated from the engagement holes, and a guide portion is provided which causes the sliding pins to slide straight along a lengthwise direction thereof. | 01-09-2014 |
| 20140015259 | METHODS AND APPARATUS FOR INHIBITING MOVEMENT OF A DOOR - A locking device includes a body portion and a flange portion. The body portion is configured to slidably engage a horizontal portion of a door. The flange portion extends from an edge of the body portion such that the flange can engage at least a portion of a structure adjacent to the door. | 01-16-2014 |
| 20140132009 | LATCH DEVICE FOR AN EXIT DEVICE FOR A DOOR - A latch device for an exit device ( | 05-15-2014 |
| 20140217750 | LATCH COMBINATION FOR DOOR OR WINDOW - A latch combination includes an automatic latch device having a latch bolt engaged in a housing and having a free end extendible out of a door panel, an actuating member pivotally engaged with the housing and engaged with the latch bolt, a deadbolt engaged in a casing and engaged with the actuating member and having a tongue extendible out of the casing, and a spring biasing member biasing the free end of the latch bolt into the door panel and pivoting the actuating member to move the tongue of the deadbolt out of the housing, a manual latch device includes a spring biasing member biasing the free end of the latch bolt out of the door panel to normally latch the door panel to a door frame. | 08-07-2014 |
| 292157000 | Operating means | 29 |
| 20120038177 | CONVERTIBLE MOTORIZED LATCH - Disclosed is a convertible motorized latch that may be configured in either of a slam latch or a dead bolt latch configuration, just by desired selection and replacement of a minimal number of components, and which may be used on new (oem) equipment or in retrofit applications. In either preferred configuration, an electric motor contained within the latch housing operates to open or unlock the latch. Latch closure may be provided by spring actuation in a slam configuration or by further motor operation in a dead bolt configuration. Either present configuration may make use of an electrical feedback switch for signaling latch retraction while the dead bolt configuration may also include a second electrical feedback switch for signaling latch extension. A gear train may be incorporated within the latch housing to provide reduced speed and increased torque from the electric motor. | 02-16-2012 |
| 20120074714 | DEVICE FOR LOCKING SECOND LEAVES IN THE CLOSED CONFIGURATION - Device for locking second leaves, for example of a door with two leaves, in the closed configuration, comprising a recessed button, which is pivoted to a corresponding accommodation body recessed in the side of a second leaf, and which is designed to be pushed in rotation, causing, by means of a transmission element, the retraction, towards the inside of the second leaf, of a latch that is normally pushed vertically towards the architrave or upper cross-member or towards the floor, in engagement in a corresponding seat for locking the second leaf. | 03-29-2012 |
| 20120080890 | Two Assembly Parts Latch System - A bolt mechanism comprising a backing plate adapted to be mounted on a flat panel, a bolt assembly housing carried by the backing plate, a sliding bolt assembly carried on the bolt assembly housing one end of which can engage and latch to a striker, and a spring on the housing for keeping the end of the bolt extending out of the bolt assembly housing. | 04-05-2012 |
| 20120139268 | Locking device provided with at least one locking point for a sliding sash - The invention relates to a locking device provided with at least one locking point, in particular for windows, doors, sliding patio doors or the like constructed from an assembly of profiled parts, having at least one locking bar ( | 06-07-2012 |
| 20140159385 | LOCKING SYSTEM WITH MULTIPLE LATCHES - A locking system provides multiple lockable latching mechanisms that are collectively operable and lockable from a central actuation mechanism. Each latching mechanism can be positioned and actuated independent of the positioning of others of the latching mechanisms. In particular, the latching mechanisms need not be aligned with one another. The system uses flexible connectors between the central actuation mechanism and the respective latching mechanisms. The flexible connectors can have different respective lengths. | 06-12-2014 |
| 20150115624 | Rim Exit Device With Split Latch - An exit device employs a pair of projectable latches which are retractable by depressing a push pad. A latch actuator is mounted between the latches and is actuatable to retract the latches. In one embodiment, the actuator comprises a pair of solenoids controlled from a remote location. In another embodiment, the actuator comprises a motor which is activatable from a remote location for unlatching the door. In addition an exterior operator is mountable and connectable to the latch actuator to provide controlled access from the exterior of the door. | 04-30-2015 |
| 20150322697 | VEHICLE LOCKING APPARATUS FOR A VEHICLE USING A COUPLING DEVICE - A vehicle locking apparatus for a vehicle using a coupling device for the separable connection of a vehicle door to a vehicle structure part, includes a first coupling element with two locking wedges mounted so as to be displaceable parallel to one another and having wedge faces, wherein at least one of the locking wedges is formed with a locking nose on the wedge-side end face, and a second coupling element interacting with the first coupling element, the second coupling having two retaining jaws receiving the first coupling element therebetween with wedge grooves having wedge faces, wherein the locking wedges are pushed by means of a driving device into the wedge grooves by separation of the wedge faces apart from one other and the locking nose thereby being received in a locking opening arranged in a wedge groove of a retaining jaw. | 11-12-2015 |
| 20150330100 | DOOR LOCK - The invention relates to a door lock having an oblique bolt. In the invention, stress of the parts of the oblique bolt susceptible to wear is reduced, wherein they remain functional longer. The oblique bolt consists of slanted surfaces on both sides such that the tip part is narrower at its tip than in the back part of the tip part. The tip part has recesses in its lower part and upper part, which extend from the tip to the back part. Both recesses are open at the end of the tip of the tip part and on the other slanted surface such that the recess of the upper part is open on the opposite slanted surface than the recess of the lower part. Both recesses have a turning piece. | 11-19-2015 |
| 292158000 | Link and lever | 3 |
| 20080246287 | Window Lock with Automatic Latch Retention Mechanism and Associated Method - A window lock with an automatic latch retention mechanism and an associated method of securing adjustable frame members of a window are provided. The lock generally includes a housing that can be secured to a first window frame member, a latch member slidably mounted in the housing, a rotatably handle configured to actuate the latch member, and a retention mechanism configured to automatically retain the latch member in the retracted position until the first and second window frame members are relatively adjusted to a closed configuration. The lock can automatically adjust to a locked configuration when the window is closed and remain in an unlocked configuration while being adjusted. The rotatable handle, which can be used to retract the latch member, is configured to provide an indication of the configuration of the lock so that a user can easily identify whether the lock is locked or unlocked. | 10-09-2008 |
| 20100264673 | Command latch and pin latch system - A latching system for releasably securing a first member to a second member in a closed position. The latching system includes a command latch assembly comprising a hook latch assembly including a handle selectively movable from a first handle position toward a second handle position and a hook member adapted to selectively engage a first keeper when the handle is in the first handle position and to disengage from the first keeper when the handle is moved to the second handle position. The latching system also includes a remotely located slave latch assembly comprising a pin latch assembly adapted to secure a second keeper to the pin latch assembly when the handle of the hook latch assembly is in the first handle position and to disengage the second keeper when the handle of the hook latch assembly is moved to the second handle position. | 10-21-2010 |
| 20140152026 | CONFIGURABLE LATCH ASSEMBLY - A modular latch assembly for selectively securing a cover member to a base due to actuation of an input member is disclosed. The latch assembly includes an arm that is supported for substantially linear movement between a latched position and an unlatched position. The arm secures the cover member to the base when in the latched position, and the arm releases the cover member from the base when in the unlatched position. Moreover, the latch assembly includes a link that is operably coupled to the arm for rotation relative to the arm simultaneously as the arm moves between the latched and unlatched positions. The arm and the link have a first modular configuration in which the input member engages the arm for unlatching the assembly and a second modular configuration in which the input member engages the link for unlatching the assembly. | 06-05-2014 |
| 292159000 | Cam | 4 |
| 20100117377 | CLOSED CONTAINER AND LID OPENING/CLOSING SYSTEM THEREFOR - In a pod used in an FIMS system, an engaged portion is provided on the outer surface of the lid of a pod. A through hole is provided in a flange portion that is provided around the pod opening and in which the lid is to be received. The through-hole allows access to the engaged portion from the external space. A latch mechanism is supported on the pod body side surface of the flange portion in such a way that it can slide in a direction parallel to the side wall of the flange. The engagement portion of the latch mechanism reaches the engaged portion through the aforementioned through-hole. Movement of the latch mechanism brings the engagement portion into an engaging state and a disengaged state. | 05-13-2010 |
| 20110309640 | Lock device - A lock device locks a lid of a glove box and the like, and prevents half-latching of locking. When a lid starts closing, a left lock rod is driven to a right side, and a left lock arm turns counterclockwise against a spring force of a lock arm spring so as to start fitting into a catch hole of a catch on a left side. When the left lock rod is further driven to the right side, the left lock rod is completely fitted into the catch hole in a state wherein a lock claw of the left lock arm comes to a horizontal state. When the left lock rod is driven to the right side up to a final position, the left lock arm slightly moves to the right side. However, even in this state, the catch and the left lock arm maintain a sufficient engagement state. | 12-22-2011 |
| 20120013133 | Positive Retraction Latch Locking Dog for a Rotating Control Device - A latch and method for use is provided for latching an item of oilfield equipment. The latch has a housing containing a latch member, and the latch member is movable between a radially engaged position in which it is engaged with the item of oilfield equipment, and a radially retracted position in which it is disengaged from the item of oilfield equipment. An actuator is configured to drive the latch member into the radially engaged position. Further, the actuator is configured to drive the latch member toward the radially retracted position. | 01-19-2012 |
| 20140252780 | DOOR LOCK MORTISE - Provided is a door lock mortise that may improve product safety and user convenience by enabling a latch bolt operates to be unlocked after a dead bolt of the door lock mortise completely operates. To this end, the door lock mortise includes: a dead bolt driving unit that operates a dead bolt; a latch bolt driving unit that unlocks a latch bolt when a time interval passes after the dead bolt is unlocked by the dead bolt driving unit; and a connection unit that is disposed between the dead bolt driving unit and the latch bolt driving unit, and selectively operates the dead bolt driving unit and the latch bolt driving unit so that the dead bolt and the latch bolt are sequentially unlocked with a time interval. | 09-11-2014 |
| 292160000 | Gear | 3 |
| 20090267358 | Cremone-Bolt Door-Locking Device - Cremone-bolt door-locking controlled by rack-and-pinion means. The cremone-bolt rod is connected to a first rack support that is slidably mounted inside a housing that houses a second slidably mounted rack support, each rack support carrying a rack segment in engagement with a pinion, at least one rack segment being hinged to its own rack support and being provided with a set of teeth that is extended over a curved portion of its end. | 10-29-2009 |
| 20130119678 | MULTI-POINT LOCK ASSEMBLY - A multi-point lock assembly includes a pair of spaced apart latching members for locking sliding doors, windows or other similar structures. The lock assembly includes a housing rotationally supporting a pair of actuators provided with a plurality of gears arranged in meshed engagement with one another. The latching members are formed as threaded bolts received within the distal end of a long and short arm assembly. As the actuators are rotated, the distal end of the long and short arm assemblies track along the track within the sidewalls. The track causes each of the bolts to be displaced vertically and longitudinally along the longitudinal axis of the housing from an unlatched position to a latched position. The bolts are adjustable by vary their threaded engagement within the distal ends of the arm assemblies for alignment with the opposing keeper. | 05-16-2013 |
| 20140265360 | BOLT MECHANISM AND BOLTING METHOD - A bolt mechanism ( | 09-18-2014 |
| 292161000 | Lever | 4 |
| 20110018285 | MULTI-POINT LOCKING SYSTEM AND ASTRAGAL - A multipoint locking system includes a body having an upper aperture and a lower aperture therein. An upper latch pawl is disposed in the upper aperture and is pivotable about a first vertical axis between a first retracted position and a first extended position. A lower latch pawl is disposed in the lower aperture and is pivotable about a second vertical axis between a second retracted position and a second extended position. At least one actuator is configured to move the upper and lower latch pawls between their retracted and extended positions. The body can be an astragal, a vertical frame member, or the like. | 01-27-2011 |
| 20110198867 | HIGH SECURITY LOCK FOR DOOR - A high security locking system can be used in a conventional pivot door adapted for use with a latch and deadbolt lock combination. The high security system can be a multi-point lock, received in a recess formed in a locking edge side of a door stile, cooperating with a linkage or other mechanism in a conventional deadbolt/location. The lock can be actuated with a keyed cylinder and thumb turn combination. | 08-18-2011 |
| 20120146344 | SMART LATCH SYSTEMS - A gate fastening latch system comprising: a housing; two fasteners; vertical slide slots comprising guides (guiding movement relative); and a striker body assembly including a striker bolt and a securing plate assembly having threaded receivers. The housing includes a front face; a rear face; a top face; a bottom face; a left face; a right face; a top lug; a bottom lug; and an inner volume. The front face; rear face; top face; bottom face; the left face; the right face, and the inner volume define confines of the housing. Further, the top face; the bottom face; the left face; and the right face form a boxed structure frame to surround and maintain the inner volume. The gate fastening latch system provides that the swinging gate is able to be repeated coupled to a latch body on a structure via the striker bolt; the system being adjustable. | 06-14-2012 |
| 20140062102 | LATCH - A latch includes a first locking bolt, where a first extended position of the first locking bolt defines a first locked condition and a first retracted position defines a first unlocked condition. The latch also includes a second locking bolt, where a second extended position of the second locking bolt defines a second locked condition and a second retracted position defines a second unlocked condition. A biasing member operatively connects to the first locking bolt to bias the first locking bolt in the first extended position. A lever pivotally connects to the housing and operatively connects to the first locking bolt such that movement of the lever from a closed position to an opened position causes at least the first locking bolt to move from the first extended position to the first retracted position. A locking indicator is provided in associated with the second locking bolt. | 03-06-2014 |
| 292162000 | Rigid | 7 |
| 20100327610 | MULTI-POINT MORTISE LOCK MECHANISM FOR SWINGING DOOR - A multipoint mortise lock mechanism for a swinging door, including a central cassette assembly operably coupled to an upper remote locking point assembly and a lower remote locking point assembly by a remote locking linkage. The central cassette assembly includes a housing, a deadbolt mechanism, a latchbolt mechanism, a remote locking point mechanism and an anti-slam mechanism. The anti-slam mechanism includes an anti-slam plunger that when in an extended position engages the remote locking linkage via a boss and a slot and thereby inhibits movement of the remote locking linkage whereby deployment of the remote locking point assemblies is prevented. The deadbolt mechanism includes a deadbolt extendible from the central cassette that is independently operable from the remote locking point mechanism. The deadbolt mechanism further includes an anti-back drive mechanism. | 12-30-2010 |
| 20120228885 | POSITION-LIMITING MECHANISM - A position-limiting mechanism includes a first position-limiting element, a second position-limiting element, and a knob. The first and second position-limiting elements and the knob are slidably configured on a main body. A first component and a second component are secured to the main body by the first and second position-limiting elements, respectively. The knob is movably connected to the first and second position-limiting elements. When the knob slides relatively to the main body along a first direction, the knob drives the first position-limiting element to release the first component. When the knob slides relatively to the main body along a second direction, the knob drives the second position-limiting element to release the second component. | 09-13-2012 |
| 20120292926 | SLIDING HANDLE LOCK FOR DOOR AND WINDOW - The invention discloses a sliding handle lock for door and window comprising an inner lock body and an outer lock body, which are installed respectively at each side of the door and window oppositely, an inner handle is provided at said inner lock body, an outer handle and a lock cylinder are provided at said outer lock body; further, a latch bolt lock control mechanism and a dead bolt lock control mechanism are provided at said inner lock body, said latch bolt lock control mechanism is joined with the outer handle through an elongated connectable sheath, and said dead bolt lock control mechanism is joined with the lock cylinder through an elongated connecting slip. Compared with the prior art, the present invention has the following benefits: 1. Simple in structure, fewer in parts, convenience for assembling, easy to open and close door and highly security. 2. It's convenient to change the direction of extending and retracting the latch bolt, so that it can meet the installation requirements of the sliding door and window which the door and window can be opened from various directions, i.e. inside, outside, left and right and the like, it has strong versatility and low cost. 3. It applies to the door and window with various thickness, and extends the range of application. | 11-22-2012 |
| 20130214544 | One hand operable cabinet latch - A one hand operable cabinet latch is provided with upper and lower sub-assemblies including a hollow cylinder, a spring-biased rotatable bolt projecting out of the cylinder, and a knob secured to one end of the bolt and projecting out of an opening of the cylinder; upper and lower mounting plates secured to one door panel; upper and lower driven members each including a groove at one end with the knob slidably projecting out of the groove, a slot at the other end, and a trigger at the other end of the driven member; an intermediate interconnecting member secured to the one door panel and including two fastening members each driven through the slot into the interconnecting member to slidably secure each of the driven members to the interconnecting member; and upper and lower catches mounted on an inner surface of a top and a bottom of the cabinet respectively. | 08-22-2013 |
| 20130234449 | MORTISE DOOR LOCK SYSTEM - A lock system for a door comprises one or more elongated members adapted to translate axially in a door to be moved in and out of engagement into a lock catch of a door frame. A lock mechanism is received in a mortise of the door and having a handle actuatable to displace at least one driver in translation. A depth adjustment adaptor comprises a interface connected to the elongated member, with or without a joint with at least one degree of freedom connecting the interface to the driver to adjust a depth of the interface relative to the driver and to a lateral surface of the door to actuate the axial translation of the elongated member by movement of the driver. | 09-12-2013 |
| 20140015260 | INTEGRATED HANDLE AND LATCH ASSEMBLY FOR RV SCREEN AND ENTRY DOORS - A handle assembly is provided for a dual main door and screen door assembly of an RV or trailer. The assembly includes a main door module and a screen door module. The main door module includes an outside handle which retracts the main door plunger when the doors are both closed. The screen door module includes an inside handle which retracts the main door plunger from inside the RV or trailer when both doors are closed. The inside handle also retracts the screen door plunger when from inside the RV or trailer when the screen door is closed and the main door is open. An outside handle on the screen door module retracts the screen door plunger from the outside when the main door is open and the screen door is closed. | 01-16-2014 |
| 20140049055 | SAFE LINKAGE LOCKSET - A safe linkage lockset has a holding box, wherein a left and a right driving seat are assembled into its internal holding space parallelly and reversely. A linkage member is set rotatably between the driving seats. A door handle assembling portion is formed on the middle of the linkage member. The assembling portion could be provided with a doer handle. When pressing the door handle, the linkage member will be driven so that the driving seats are driven close to each other. When pulling up the handle, the driving seats are driven far away from each other. Two bolt bars are separately located into the assembly hole of the driven end on left and right driving seats, and the action end of bolt bar is protruded out of the holding box. Hence, this could adapt to common users' locking and unlocking habit. | 02-20-2014 |
