Entries |
Document | Title | Date |
20080211238 | Latch - A latch assembly for use with a window sash sliding mounted with a window frame. The latch includes at least one bolt ( | 09-04-2008 |
20090008947 | Slide Latch - The present invention relates to a slide latch for electronic devices to slide the cover open or closed relative to the base of the electronic device and has a base, a sliding latch, a spring and a rotating latch. The base has two longitudinal sides formed parallelly on and protruding from the base. Two turning protrusions are formed parallelly on and protruding from the two longitudinal sides and each has a guide edge, an inclined edge and an apex. A sliding latch is mounted slidably on the base. A spring is mounted on the base, which abuts the sliding latch. A rotating latch is mounted rotatably on the sliding latch, between the two guide edges of the two turning protrusions of the base. The present invention allows the cover to open or close relative to the base without mounting hinges on the electronic device. | 01-08-2009 |
20090051171 | SLIDE LOCKING DEVICE - This slide locking device is incorporated in a opening-assistance device, so as to smoothly lock and unlock a reciprocating part so that it can move in opposite directions. The device includes a reciprocating part | 02-26-2009 |
20090058102 | ELECTROMECHANICAL PUSH TO CLOSE LATCH - An electromechanical push to close latch has a pawl positioned for linear movement in a housing, with the pawl being biased to the outward extended position. An electric motor operates a cam to change the position of the pawl thereby retracting it into the housing. An electronic circuit board controls the operation of the electric motor under the direction of an outside control signal. The circuit board also senses the position of the pawl to stop the operation of the motor when the pawl is fully retracted. The pawl mounting can be reconfigured for the pawl to extend and thereby operate in a plurality of selectable directions. | 03-05-2009 |
20090315341 | Door lock - A bolt mountable on adjacent members of a structure having a bolt assembly mountable on a first member of said structure and a keeper assembly mountable on a second member of said structure. A slide bolt is positioned to move slidably in a first channel in a slide block of bolt assembly which is aligned between the bolt assembly the keeper assembly to provide locking operation with a locking pin depending thru the keeper and is controllable from above keeper. The slide block includes a second channel in longitudinal connection with first channel, but not having entire lengthwise communication with the first channel in order to provide for compressibility. A coil spring is positioned in the second to react with the slide bolt, and a retainer depends from near one end of the slide bolt to provide compressibility for the coil as the slide bolt is locked. Upon release of the locking pin, the compressive force of the coil spring against the retainer forces the slide bolt to open forcefully, | 12-24-2009 |
20100117378 | DOORLOCK DEVICE FOR AN ELECTRIC HOME APPLIANCE - The doorlock device according to the present invention comprises a latch which is attached to a door for closing it, a cover including a latch opening and a latch slider which is elastically supported due to the insert of the latch, a locker which restricts the latch slider, a slider which moves the locker up and down, a solenoid which pushes a push cam in accordance with control signal to rotate a rotation cam so that the slider is moved left and right, a housing including the locker, the solenoid and a contact point part in which electric signal is inputted, a locker withdrawal part which forcibly withdraws the protruded locker by the operation of a torsion spring which is elastically supported, thereby separating a movable plate from a fixed plate upon abnormal withdrawal of the latch. According to the doorlock device of the present invention, the push cam operated by the solenoid causes the eccentric part of the rotation part to move the locker vertically, thus resulting in the latch slider being held or released by the locker. This bring about an effect that the structure of the doorlock device can be simplified, so that it becomes easier and cheaper to manufacture the doorlock device. Further, it is possible to provide a doorlock device whose operation credibility is improved. Still further, it is possible to provide a doorlock device which stops the operation of the electric home appliance when the latch is withdrawn abnormally. | 05-13-2010 |
20100244464 | BATTERY COVER AND LATCH ASSEMBLY FOR A PORTABLE ELECTRONIC DEVICE - An apparatus for securing a cover over an opening defined in a housing of a portable electronic device includes a pair of latches along opposite edges of the cover. Each latch assembly has a cap affixed to the cover and partially housing a latch that is slideable therein. Each latch is biased by a separate spring into a first position, at which a tab on that latch projects from the cap and engages the housing. An actuator on each latch extends outside the respective cap for engagement by a user to slide the latch into a second position in which the associated tab is retracted from engaging the housing. | 09-30-2010 |
20120248793 | Mechanical Closure Having a Locking Device - The invention relates to a lock device, having a first connecting module and a second connecting module. The first connecting module can here be arranged in a closing direction on the second connecting module and is mechanically catch-lockingly engaged in a closing position with the second connecting module, and the first connecting module can be detached from the second connecting module by a movement of the first connecting module or of a part of the first connecting module in an opening direction, which differs from the closing direction. Here, a locking device ( | 10-04-2012 |
20130049380 | ELECTRIC STRIKE AND COMBINATION WITH IMPROVED LOCK ASSEMBLY - This invention relates to an improved electric strike assembly ( | 02-28-2013 |
20130093198 | Sash Window Tilt Latch Accommodating Varying Rail/Stile Cross-Sectional Arrangements - A latch is adapted to accommodate its installation into any one of several sash window frames, having different cross-sectional frame arrangements and setback distances. The latch includes a housing, spring and latch bolt. The housing includes a top plate, a side wall, and a bottom wall, which form a cavity, with the latch bolt being slidably received therein. The spring biasing the latch bolt to protrude out from a housing opening. The bottom wall includes a contoured peripheral opening configured to form a first flexible platform and a second flexible platform, each having one or more tabs thereon, formed by first and second surfaces converging to form an apex. The first surface of each tab accommodates latch installation for varying sash window frame set-back distances, with the second surface being configured to cause the platform to deflect into said cavity when being engaged during the installation into the sash frame. | 04-18-2013 |
20140232119 | AUXILIARY SAFETY MODULE FOR DOORS FITTED WITH AN ANTI-PANIC OPENING DEVICE - Auxiliary safety module for doors fitted with an anti-panic opening device, comprising: a stationary support having a base wall and two parallel side walls projecting from said base wall, a slider movable relative to the stationary support along a longitudinal direction (C) between a closed position and an open position, and elastically pushed towards the closed position, a spring latch movable relative to the stationary support between an extracted position and a retracted position, elastically pushed towards the extracted position and connected to the slider so that when the slider is in the closed position, the latch is elastically pushed towards the extracted position, and when the slider is in the open position, the latch is retained in the retracted position, a hook hinged to the stationary support about an axis perpendicular to said longitudinal direction. | 08-21-2014 |
20140306461 | TEMPORARY DOOR HARDWARE SYSTEM AND DOOR - A temporary door hardware system comprising a first side component configured to be exposed from a side of a door when the temporary door hardware system is installed in the door, a second side component attachable to the first side component and configured to be exposed from another side of the door when the temporary door hardware system is installed in the door, a latch assembly securable between the first and second side component when the components are installed in the door, wherein the latch assembly is dimensioned for integration with an opening in an door frame, wherein the latch assembly includes a spring bias configured to extend the latch assembly into the opening and retract the latch assembly from the opening, wherein the spring bias allows the latch assembly to retract from the opening when a threshold force is exerted on the door is provided. | 10-16-2014 |
20140327249 | Internal Locking Mechanism for an Externally Locked Door - An apparatus with a fixed plate and a lock blocking bracket is used to lock doors that can only be locked from outside. The fixed plate has a knob guide opening, a recessed track, and an arm guide opening. The lock blocking bracket has an inner plate, an offset arm, an outer plate, and a control knob. The inner plate and the outer plate are perpendicular to each other and are connected by the offset arm, which allow the lock blocking bracket to brace the corner of a door frame. The outer plate is placed in the recessed track so that the outer plate can slide up and down within the recessed track. The control knob is placed within the knob guide opening. Furthermore, the offset arm is placed within the arm guide opening. The range of motion of the lock blocking bracket is controlled by the control knob. | 11-06-2014 |
20140361552 | Apparatus for a Door Latch - An improved apparatus for a door latch, which enables the user to open the door with a simple pull or push (force) on the door handle, has a door handle, which is removably connected to an actuator, which translates this force to disengage a bolt from the strike plate in the door frame. The bolt has an angled actuator engagement area (AES), which engages a bushing or sliding area on the actuator, such that when said force is applied the actuator, said bushing or sliding area is able to translate said force along the AES and move the bolt from a first position to a second position and to disengage the bolt from the strike plate and to allow the door to be opened. There is also at least one actuator support structure with at least one roller bearing and a roller bearing pin. | 12-11-2014 |
20150035290 | APPARATUS AND METHODS FOR CONSTRAINING REVERSE MOTION OF A TRANSLATING MEMBER - A member, for example a bolt of a bolting mechanism, has a direction of translation. A plurality of blades are arranged to slide progressively across an arrest of the member, in a direction transverse to the simultaneous movement of the member in the direction of translation, to thereby prevent reverse movement of the member over a continuous range of member positions. In particular, each blade prevents return movement over a different range of member positions than the other blades. | 02-05-2015 |
20150084349 | Fire Bolt Assembly for a Door - A fire bolt assembly ( | 03-26-2015 |
20160002961 | DEADBOLT ASSEMBLY - An example system includes a deadbolt assembly including a housing, a traveler positioned in the housing, and a bolt including a ramp arm engaged with the traveler. The housing may include a first deadlocking component, and the traveler may include a second deadlocking component. The bolt is movable between a distal extended position and a proximal retracted position. When the bolt is pushed in the distal direction by an external force, the ramp arm urges the traveler in a lateral direction, and the first and second deadlocking components engage, deadlocking the bolt. | 01-07-2016 |
20160017646 | Door Latch Device - A door latch device includes a positioning seat having a positioning portion mounted to a top end or a bottom end of a door. The positioning portion includes a sliding groove having a sidewall with first and second insertion grooves. An actuation block includes a head and a body. The body is slideably received in the sliding groove. | 01-21-2016 |
20170234037 | SELF-RELEASING CEILING SUPPORT LATCH | 08-17-2017 |