Abstract: A truck (12?) for mounting a circuit breaker (13) in a switchgear frame (14?) includes wheels (16), a racking screw (20), a nut (22) threaded with the racking screw. The nut floats linearly with respect to the truck. A spring (23) is provided between a portion of the truck and the nut such that during movement of the truck into the frame, rotation of the racking screw causes linear movement of the nut, with the nut pushing against the spring, with the spring pushing the truck to move the truck linearly. Locking structure is coupled with the such that when the truck is stopped and the racking screw continues to rotate, the nut will move to compress the spring, causing the locking structure to move from an unlocked position, disengaged with the frame, to a locked position, engaged with the frame.

Abstract: A lock for retrofitting onto a drawer or a door includes a drawer having a front panel. The drawer slidingly engages an item of furniture having a front face that is positioned above the front panel when the drawer is closed. A bracket has a vertically disposed flat front plate, a horizontally disposed flat top plate, a vertically disposed flat back plate, and a horizontally disposed motor platform that extends horizontally into an interior of the drawer. A motor having an output shaft is mounted on the motor platform. A latch supported by the motor platform is engaged by the output shaft. The latch is retracted when the drawer is unlocked and is extended to engage an interior side of the front panel of the furniture item when the drawer is locked.

Abstract: A drawer lock includes a housing with a cam received therein and the cam has a driving member. A deadlocking bolt in the housing has a driven member which is located so that it can be contacted by the driving member. A main bolt located in the housing and is driven by the cam. The main bolt has a stop portion which can be contacted by the driving member. The main bolt has an engaging stepped face. When the deadlocking bolt is pushed down responsive to closing the drawer, the driven member is engaged with the engaging stepped face by a bias force of a resilient member so that the drawer lock cannot be unlocked. When the cam rotates in one direction, the driving member contacts the stop portion to position the main bolt so that the drawer is not locked unintentionally.

Abstract: A modular drawer safe possessing upper indentions and lower protrusions allowing multiple units in varying sizes to be secured together. The drawer safe uses biometric recognition for its primary locking control and a manual keyed back-up. A multicolored illumination ring situated around the fingerprint reader provides low-level light as a visual point of reference and changes to green light when an authorized fingerprint is scanned or red light if an unauthorized or misread fingerprint is scanned. The drawer opens under its own spring or pneumatically driven motive force. Supplemental illumination within the drawer compartment consist of multiple pairs of red low-level illumination and brighter white illumination. All electrical components are powered by line voltage with an integral battery backup. AC power can be daisy-chained between multiple units thus only requiring a single receptacle to provide power to all components.

Abstract: A high-security enclosure includes a base, a cover and a lock system. The lock system includes a base portion and a cover portion. The lock system base portion includes one or more fixed lock bars. The lock system cover portion includes one or more movable lock bars. Each movable lock bar is generally perpendicular to, and arranged to engage, one of the fixed lock bars. The lock system cover portion further includes a lock bar retraction assembly coupled to the one or more movable lock bars for retracting the movable lock bar(s) substantially simultaneously out of engagement with the fixed lock bar(s). A security drive mechanism is coupled to the lock bar retraction assembly to drive the lock system.

Abstract: A lock housing for a security drawer is disclosed. The lock drawer system includes a cabinet drawer having a front wall including a front surface and a rear surface and a combination lock on the drawer with a combination lock dial. The drawer includes a lock housing defining an enclosure within which the dial can fit and extend through. The lock housing also includes a combination lock dial window. The system integrates a keyed locking bolt extending through the housing and to the drawer and is removable therefrom.

Abstract: A system for securely storing a weapon. The system includes a tray for containing a weapon. The tray has an opening for accessing a weapon. The system also includes a portable safe having an interior space sized and shaped for retaining the tray and the contained weapon. In addition, the system includes a mounting module attachable to a fixed surface. The mounting module includes an interior space for holding the portable safe and an access control system for locking the portable safe within the interior space of the mounting module. The access control system allows access by an authorized user and denies access of the weapon within the portable safe to an unauthorized user. The weapon is contained in the tray, the tray is retained in the portable safe and the portable safe is held in the interior space of the mounting module.

Abstract: A drawer lock set includes a body with a tubular member and a block extends radially from an inner periphery of the tubular member. A cylinder and a core are received in the tubular member. The core includes a driving piece extending from a distal end thereof and is capable of driving a transmission member which is able to rotate a driving member. The driving member includes a protrusion which is slidably engaged with a groove defined in the dead bolt. The cylinder includes a first notch and a second notch in an outer periphery thereof and a 90-degree angular distance is defined between the first and second notches. The block is engaged with one of the first and second notches so as to set the position of the operational direction of the dead bolt with only one part replaced.

Abstract: The invention relates to a mechatronic lock comprising a linearly movable bolt which can be moved from a retracted position into an advanced position in order to lock the lock. Said lock further comprises an actuating element for manually actuating the bolt, a blocking element which can laterally engage into a profiled section of the bolt in order to block the linear movement of the bolt in the advanced position of the bolt, and an electric drive for moving a movable intermediate element. The blocking element can be actuated by the movable intermediate element via a first spring means, especially a coil spring, in such a way that the spring means can be biased by actuating the drive when the bolt is in the retracted position. The blocking element thus snaps into the advanced position thereof in the profiled section of the bolt when the bolt is advanced, and the bolt is prevented from being retracted.

Abstract: A drawer lock set includes a body with a tubular member and a block extends radially from an inner periphery of the tubular member. A cylinder and a core are received in the tubular member. The core includes a driving piece extending from a distal end thereof and is capable of driving a transmission member which is able to rotate a driving member. The driving member includes a protrusion which is slidably engaged with a groove defined in the dead bolt. The cylinder includes a first notch and a second notch in an outer periphery thereof and a 90-degree angular distance is defined between the first and second notches. The block is engaged with one of the first and second notches so as to set the position of the operational direction of the dead bolt with only one part replaced.

Abstract: A locking system for a cart having at least one drawer movable between an open position and a closed position. The locking system includes a cam that is movable between a locked position, wherein the drawer of the cart is prevented from moving between the closed and open positions, and an unlocked position, wherein the drawer is released for movement between the closed and open positions. A manually actuated lock mechanism is coupled to the cam and is operable to move the cam between the locked and unlocked positions. An electronically actuated lock mechanism cooperates with the manually actuated lock mechanism to permit automatic operation of the locking system.

Abstract: A locking latch includes an outer housing and a handle in relative movable engagement with the outer housing. In rigid engagement with the handle is a barrel positioned in the outer housing. A key cylinder is in relative movable engagement with the barrel. The key cylinder is rotatable by a key between locked and unlocked positions in which rotation of the handle is, respectively, inhibited and enabled. A latching member is in movable engagement with the barrel so that rotation of the barrel by the handle induces movement of the latching member to latch and unlatch an access structure of a container. An engaging member is in movable engagement with the key cylinder so that rotation of the key cylinder induces movement of the engaging member between an engaged position where the handle is locked to the outer housing to inhibit rotation of the handle and an unengaged position where rotation of the handle is not inhibited.

Abstract: A device for storing articles comprises boxes. Each box comprises an outer shell shell removably mounted on a support by interfitting engagement, and a moving portion connected to the outer shell. The device further comprises a lock adapted firstly to allow the moving portion to be opened and closed relative to the outer shell, and secondly to allow the outer shell of the box to be unlocked from the support.

Abstract: A method and apparatus for securing a tray within a computer component rack is disclosed. The tray slidably mounted within the component rack. The tray is anchored to the component rack when in a closed position by at least one fastener. A cover is mounted a front face of the tray. The cover includes within its structure a locking mechanism, which prevents access through an access port to the at least one fastener while in a locked position, and allows access through the access port to the at least one fastener while in an unlocked position.

Abstract: A frontal latch handle assembly for operating a drawer of a cabinet. The latch handle assembly has a handle member and a mounting arrangement for movably mounting the handle member on a front panel of the drawer so that the handle member is movable between first and second positions. The assembly is provided with a latching arrangement having a block member mountable on the front panel of the drawer and a latch member movable with respect to the block member between a lock position wherein opening of the drawer is prevented by engaging the latch member with the cabinet, and an unlock position wherein the opening of the drawer is allowed. A mechanism responsive to movement of the handle member is provided for moving the latch member between the lock and unlock positions.

Abstract: A rectangular drawer has an upstanding partition extending between the drawer side walls and dividing the drawer into front and rear compartments. A rectangular tray has a bottom wall and upstanding front, rear and opposed side walls, the tray side walls having lateral flanges at their upper edges, slidably supported on upper edges of the drawer side walls for movement of the tray between an open and closed positions, respectively uncovering and covering one of the compartments. A key-actuated lock mechanism locks the tray to the partition in the closed position. In one embodiment, the lock mechanism is mounted forwardly of the tray and has a movable latch member movable into engagement in a slot in the partition and, in another embodiment, the latch mechanism is on the partition and the latch member moves into engagement with one of two different slots in the bottom wall of the tray, arranged so that the tray can be reversibly mounted.

Abstract: A locking latch includes an outer housing and a handle in relative movable engagement with the outer housing. In rigid engagement with the handle is a barrel positioned in the outer housing. A key cylinder is in relative movable engagement with the barrel. The key cylinder is rotatable by a key between locked and unlocked positions in which rotation of the handle is, respectively, inhibited and enabled. A latching member is in movable engagement with the barrel so that rotation of the barrel by the handle induces movement of the latching member to latch and unlatch an access structure of a container. An engaging member is in movable engagement with the key cylinder so that rotation of the key cylinder induces movement of the engaging member between an engaged position where the handle is locked to the outer housing to inhibit rotation of the handle and an unengaged position where rotation of the handle is not inhibited.

Abstract: A rotating modular arm with two arm segments is used in a cabinet locking system. The two arm segments are urged apart by a spring. Each arm segment is connected to a lock bar. When the modular arm is rotated, the arm segments displace the lock bars to lock or unlock the drawers of the cabinet. One of the arm segments defines an elongated asymmetrical slot with two slot portions. The first slot portion is elongated and has a width that is less than the diameter of the second slot portion. A keyed lock housing includes a rotating lock core attached to a Z-shaped crank. A retainer is securely attached to the crank. The retainer has a diameter that is less than the diameter of the second slot portion, but the retainer diameter is greater than the width of the first slot portion. During installation, the retainer is engaged with the modular arm by first inserting the crank through the second slot portion.

Abstract: An integrated cabinet door and drawer handle and lock provides a front piece having apertures for receipt of a cabinet door or drawer lock and a human hand. Optionally, a wire pull handle can be provided. A backing plate having a transverse lip thereon is adapted for telescoping interaction with the front piece. A cabinet door or drawer having a portion cut out therefrom for receipt of the integrated handle and lock is clamped between the front piece and backing plate such as by screws. Multiple locks can be incorporated into the integrated structure.

Abstract: The invention provides a lock assembly suitable for securing a swing door hinged to a refrigerated cabinet and is intended to dissuade pilfering. The lock assembly includes a strike plate having a mounting plate for mounting to the cabinet, and a locking plate spaced from the mounting plate. The lock assembly further includes a door bracket having an outer door plate to be located on an outer surface of the swing door, and a locking member mounted to the door bracket. The locking member has a locking shaft connected to the locking member for rotation with the locking member. The locking member is locatable between the mounting plate and locking plate of the strike plate and against the locking plate to lock the swing door to the cabinet in a first angular position of the locking shaft, and released from the locking plate to unlock the swing door in a second angular position of the locking shaft.

Abstract: The present invention provides a simple, compact and cost effective locking device that simultaneously secures a multiple of hard disk drive carriers or cartridges in a disk drive housing. The disk drive housing includes at least two disk drive carrier bays in a disk drive carrier opening for housing associated disk drive carriers. The locking device of the present invention secures the disk drive carriers into the disk drive carrier bays and therefore into the disk drive housing. The locking device includes a moveable locking bar assembly located inside the disk drive housing and spanning the disk drive carrier bays and comprises a locking bar and at least two locking pins projecting from the locking bar, one locking pin for each of the disk drive carriers, wherein the locking bar is moveable to either a locked or an unlocked position.

Abstract: A quick release lock retaining bracket facilitates the quick removal, replacement, or transfer of an entire locking mechanism from one restricted access chamber such as a drawer or cabinet to any other such chamber, therein permitting a rapid shift of exclusive personal control of any restricted access chamber to a designated person. The retaining bracket includes a receiving plate fastened to the inside of the front access panel of a drawer, cabinet, or the like. The receiving plate is centered over a hole normally provided for the cylinder portion of a key-type lock, and is formed with portions thereof removed to receive the lock housing in a way that permits the housing to rest against the inside surface. In this way, a person can slide or advance the lock forward through the receiving plate to the inside surface which acts as a fence or backstop for the lock mechanism to rest upon, the lock being held in its final operating position.

Abstract: A standard "diamond back" lock configuration, as used in drawer locks, includes a dead bolt with an angled slot. The angled slot provides an improved camming action which produces the same amount of linear dead bolt motion with 90.degree. of lock plug rotation as a conventional, non-angled slot with 180.degree. of rotation. In addition, since only 90.degree. of rotation is necessary to fully extend or retract the dead bolt, a user can ascertain whether the lock is engaged or not by the relative orientation of the keyway entry. Also, with 90.degree. of lock plug rotation, key retention at the unlocked position can be provided as an added feature of the lock.

Abstract: A quick release lock retaining bracket facilitates the quick removal, replacement, or transfer of an entire locking mechanism from one restricted access chamber such as a drawer or cabinet to any other such chamber, therein permitting a rapid shift of exclusive personal control of any restricted access chamber to a designated person. The retaining bracket includes a receiving plate fastened to the inside of the access front panel of a drawer, cabinet, or the like. The receiving plate is centered over a hole normally provided for the cylinder portion of a key-type lock, and is formed with portions thereof removed to receive the lock housing in a way that permits the housing to rest against the inside surface. In this way, a person can slide or advance the lock forward through the receiving plate to the inside surface which acts as a fence or backstop for the lock mechanism to rest upon, the lock being held in its final operating position.

Abstract: A locking device for simultaneously locking two adjacent file cabinet drawers in a cabinet housing includes a locking mechanism mounted on a front face of one drawer. When a key is turned to actuate the locking mechanism, a cam, attached to the locking mechanism and positioned generally horizontally in a chamber formed in the first drawer, is rotated through a slot formed in a wall of the first drawer. Continued rotation of the locking mechanism rotates the cam through a slot formed in a mullion provided between the first drawer and an adjacent second drawer and into a slot formed in the second drawer to a generally vertical position for the cam. A central portion of the cam cooperates with the mullion and an end portion of the cam cooperates with the slot in the second drawer to prevent movement of the two drawers in the housing.

Abstract: A lockable security system, preferably a security drawer system (10), which uses an electronic combination lock (62, 64, 66) to control opening of the drawer (12). The invention includes a cam (80, 106) which co-operates with locking pin (86, 134) to prevent unauthorized access.

Abstract: An improved locking system for furniture of the type having a plurality of drawers, at least one of which is locked from a remote position through a keyed operator module by translating a slide bar to interfere with one of the drawers in a locked position. A flexible, rotatable cable extends between the operator module and a connector/actuator module associated with the slide bar. The connector/actuator module comprises a crank with an integral shaft and rotatable, eccentric lug which is directed in an L-shaped slot in a slide plate. Rotation of the cable imparts translatory movement to the slide plate which is followed by the slide bar. In another aspect of the invention, the operator module, which is geared to the cable through a translatable rack, causes extension of a bolt on the rack to lock a second drawer simultaneously as the slide bar realizes a locked position.

Abstract: A combination lock and latching mechanism for desk drawers and similar receptacles, formed of a lock unit having plural, coaxial dial wheels and a stack of hubs therefor which are axially movable to decouple them from the dial wheels for changing the combination, together with a tiltable fence member and a vertically reciprocative locking bolt controlled thereby and by an operating lever accessible from in front of the lock, the lever also being operative to cause disengagement of the wheel hubs from their dial wheels in a predetermined condition of the lock for changing the lock combination.

Abstract: A security apparatus for a chest of drawers comprising a pair of insert guides, each of the insert guides comprising a planar contact surface capable of being secured to the interior side walls of the chest of drawers, the insert guides extending horizontally and defining horizontally extending grooves. A security panel being slidably received within the grooves and the insert guides have a security panel retention assembly adapted to selectively secure the security panel in a fixed position. Each individual drawer is provided with a suitable locking mechanism, which precludes all individuals other than the individual with the key to the locking mechanism from removing the security panel and having access to the contents contained within the drawer.

Abstract: A pick proof money box featuring an inverted lock held proximate to the top surface of the coin operated device which is serviced by the money box. In conjunction therewith a structured characterized key is used for opening the money box. An additional feature is the integral flanges used for holding interlocking wings that are operated to lock and unlock the money box.