Class 292/93 - Panel

Subclass of Class 292 - Closure fasteners
Definition: Devices including panels, plates, or doors.
No. of patents: 38
Last issue date: 04/03/2012

Number	Title	Issue Date
8146962	Latch structure of fire door lock A latch structure of fire door lock includes a lock base, a latch unit, a blocking member, an elastic member and a linking set. The lock base comprises an accommodating slot, a first lateral portion having a first sliding slot, and a second lateral portion having a ...	04/03/2012
7862091	Electromechanical door solenoid current surge booster circuit An apparatus, circuit and method for operating a solenoid-actuated electromechanical door latching mechanism that includes a capacitor to meet the power surge requirements needed to move a door latching mechanism. A power supply at one end of a transmission line is ...	01/04/2011
7347461	Door handle actuated electronic egress system An electronic egress system includes at least one door, each door having a handle defining an interior area, an actuator and an exit control assembly including a switch assembly located substantially within the handle's interior. The handle is movable relative to th...	03/25/2008
7313937	Latch A latch is disclosed that can be applied to doors in a variety of orientations and/or with keepers in a variety of orientations without any modifications to the latch being necessary. The latch includes a first module that carries a handle and an actuating member, a...	01/01/2008
7293805	Safety door central release device This invention relates to a type of safety door central release device which can be used to close the safety door automatically when electric power is disrupted. It comprises a cord that is tied to a mechanism having potential energy on one end, and extended to a fa...	11/13/2007
7287784	Fire-blocking door lock structure A fire-blocking door lock structure is mounted on a fire-blocking door including a frame member, a push handle and a casing. The casing has the bottom thereof fixed to a plate member and connected to a base body. The fire-blocking door lock structure includes a midd...	10/30/2007
7204050	Exit device with lighted touchpad An exit device includes an electroluminescent exit sign assembly, preferably mounted on a push rail actuator of the exit device. An electroluminescent illuminator, an opaque material and a transparent protective cover form the electroluminescent sign assembly. The p...	04/17/2007
7201405	Inertia-activated mechanism An inertia activated mechanism that may be incorporated with a door handle assembly and counteracts a crash force. When the crash force is applied, a locking tab is in a lock position to prevent a latch mechanism from releasing and opening the vehicle door. When the...	04/10/2007
7198090	Screen door latch guard plate A combination of a screen door latching apparatus, commonly having a small indoor push handle and a substantially thin guard plate that becomes retained between the handle housing and a frame of the screen door. The guard plate is elongated and protects the screenin...	04/03/2007
7163256	Motor vehicle having a lock A motor vehicle has a lock with a movable locking element, particularly a rotary latch, which lock, in addition to being equipped with an electric unlocking device for the locking element, is equipped with a mechanical emergency unlocking device for the locking elem...	01/16/2007
7144050	Fire-blocking door lock structure A fire-blocking door lock structure includes a bolt member mounted inside thereof connected to an actuation mechanism and a latch member connected to the other side of actuation mechanism inside the door lock structure away from the direction of the bolt member by a...	12/05/2006
7118141	Apparatus and method for securing an exit device to a door A securing mechanism for coupling an exit device to a door. The securing mechanism comprises a bracket coupled to the exit device and a shaft having a first end and a second end and defining a longitudinal axis. The bracket defines a first aperture and a second aper...	10/10/2006
7070210	Fire-blocking door lock structure A fire-blocking door lock structure includes a latching member mounted on a fire-blocking door lock and an actuation mechanism mounted in the latching member. The actuation mechanism includes a latch body having a stop portion; a stop piece which prevents retraction...	07/04/2006
7044510	Fire door lock mechanism A fire door lock mechanism is provided, allowing a user to directly push and press a handlebar forwards to activate a lock bolt and open a fire door mounted with the lock mechanism in a comfortable manner. A first opening unit of the lock mechanism is located inside...	05/16/2006
7000954	Midrail mounted exit device An exit device for a door having a first stile, a second stile, and a midrail coupled to the first and second stiles and defining a cutout. The exit device comprises a latching mechanism positioned in the cutout. A pushbar positioned in the cutout encloses the latch...	02/21/2006
7000958	Assist device for a door handle and latch assembly An assist device for a door handle comprises an elongated bar which has one end pivoting about a pivot pin and another end receiving a pivot piece therein. The parts interact to produce a tight looking, attractive, easy-to-assemble, and sturdy device with no sharp p...	02/21/2006
6959949	Device for securing a door leaf against unintentional deflection A driven part can be pivotably mounted to the door frame so that, in a starting position, it engages a driving part fixed to the leaf frame in order to fix the position of the door leaf with respect to the door frame. An electromagnetic brake generates a moment to r...	11/01/2005
6953211	Anti-panic opening system for doors Anti-panic opening system for doors in which a lateral spring latch bolt (3) is actuated by an actuator assembly (10) including a first and a second movable actuating member (19, 20) designed to operate respectively in a first position in which ...	10/11/2005
6910749	Device for opening and closing a movable part of a piece of furniture A device for opening and closing a movable furniture part, in particular a drawer, door or shutter includes two trigger and drive units which each have a trigger member controllable by the action of an external force and a drive member coupled to the trigger member ...	06/28/2005
6866226	Pressure responsive blowout latch An apparatus, system and method including a latching device for displaceably retaining a panel relative to a frame. The latching device includes at least a bolt which is carried on the latching device and is operatively associated with the panel to prevent disengage...	03/15/2005
6866227	Pressure responsive blowout latch with reservoir A method and apparatus for maintaining a panel in a closed position and releasing a panel upon application of changes resulting from a pressure change in an area adjoining the panel. The apparatus includes a latch mechanism attached to a structure having a bolt for ...	03/15/2005
6860528	Exit device with a detachable touch bar assembly This is invention provides a touch bar exit device for a door having an active case attached to the door and an inactive case attached to the door. A touch bar assembly is releasable attached to the active case and the inactive case. ...	03/01/2005
6820905	Vertical panic exit device A vertical panic exit device is interchangeably mountable on either left-hand opening or right-hand opening doors and comprises a latch mechanism for engagement with a strike mounted to a doorjamb to alternately transition a door mounted to the jamb in a latched and...	11/23/2004
6726257	Panic handle for doors A handle assembly is adapted for a panic handle having a latching mechanism. The handle assembly includes a handle that is moveable between extended and retracted positions and a slide moveable laterally corresponding to movements of the handle. The movement of the ...	04/27/2004
6715225	Illuminated exit bar An illuminated exit bar incorporates a light source within the elongated space defined between a door-mounted housing and a push bar. The push bar defines an elongated opening for light generated within the exit bar. An exit plate covers the push bar opening and def...	04/06/2004
6619704	Emergent unlatching mechanism for fire door latch assembly This assembly relates to an emergent unlatching mechanism for the fire door latch which includes a guide tube and a connecting tube so assembled and attached to the interior of the fire door latch without any necessary modification to the existing designe...	09/16/2003
6612626	Exit device with a tension support This invention provides a touch bar exit device on a door. The exit device has a touch bar assembly having two ends supported at one end by an active case attached to the door and an inactive case fastened to the door at the other end. There is a means fo...	09/02/2003
6601881	Push-action door release device and method of installing the same A door release device (10) includes a pivot bar (40) on which a push plate (44) and an actuator (48) are mounted. The actuator (48) is aligned with a door latch handle (20) and the fixed end of pivot bar (40) is pivotable about a pivot pin (42) carried in...	08/05/2003
6565130	Dual action latch retractor An exit bar employs a dual action latch retractor comprising a slotted link which connects manual and electrically actuated latch retraction means. The slot permits the latch to be retracted by a solenoid latch retractor regardless of the position of the ...	05/20/2003
6550831	Lock and emergency release system for power operated doors A lock and emergency release system for a door normally power operated by a door operator. The system comprises a lock displaceable between an idle position to a functional position in which opening of the door by the door operator is prevented. An emerge...	04/22/2003
6543265	Door lock-and-handle assembly A door lock-and-handle assembly includes a housing receiving a latch bolt and a dead bolt adjacent to the latch bolt, an escutcheon defining a recess, a handle mounted on the escutcheon, a spindle coupled to the dead bolt, a locking member received in the...	04/08/2003
6382685	Sliding catch with a partition release assembly A sliding catch with partition release assembly for a fire extinguisher cabinet having a locking mechanism that comprises of a L-shaped member that has a first portion and a second portion that is defined as a stopping mechanism and a slotting mechanism. ...	05/07/2002
6032985	Latch assembly A latch device, which is especially adapted for an exit bar, incorporates a trigger assembly. When the latch device is retracted and released, as ordinarily occurs when the door is opened, the latch bolt is biased to an intermediate extended position. The...	03/07/2000
5988708	Electromagnetically managed latching exit bar An exit bar for securing a door has a housing adapted for mounting to a door. A push pad for receiving a push force is mounted to the housing. A latch extends from the housing to releasably latch the door to which the exit bar is mounted. A link system li...	11/23/1999
4741563	Center case assembly, and a universal, center case sub-assembly Central to the invention is a universal, center case sub-assembly from which, by adding components thereto, one may fabricate a rim style center case assembly, or a concealed-vertical style center case assembly, or a surface-vertical style center case ass...	05/03/1988
4387917	Panic bolt units A door lock and release mechanism carried by a door and having a pair of oppositely directed locking bolts simultaneously movable to a release position by a door mounted operating bar. Provision is also made for moving the bolts to a locking position when...	06/14/1983
4185859	Door opening system A door opening system for permitting ingress and egress through a door utilizing a displaceable impact loading in one motion of a user. The door opening system includes a broad surface planar member which extends in a transverse direction across the door ...	01/29/1980
3992909	Safety release for automobile trunk A safety release for unlocking the trunk lid of an automobile from within the trunk compartment. The release is an integral part of the lid locking mechanism and includes a clutch assembly for disconnecting the latch shaft from the key tumblers and a hand...	11/23/1976

PatentStorm

Quotables

PatentStorm News

Class 292/93 - Panel