Abstract: A means for preventing rotation of a barrel lock when opened by a key includes a rotationally actuated barrel lock for securing electric meter boxes and the like, and a spring loaded clip for mounting inside the meter box. Lock actuation is characterized by rotation of a key relative to the lock. The barrel lock includes a head portion, and a smaller diameter shank portion with flatted areas thereon. The clip includes a lock receiving opening with internal protrusions which engage the flatted areas on the lock shank, thereby preventing rotation of the lock when it is engaged by the key.

Abstract: An article surveillance includes a pair of components that are detachably connected together having a releasably grasping device engaging with an article intended to be protected. The device is coupled between the two components with a selected one of the components having an elongated prong insertably received within the other component and is held thereto by a ball clutch mechanism. The mechanism includes a tapered housing with an internal tapered wall surface enclosing a plug member having at least two balls carried in opposing grooves. The tapered housing and the plug member include a coaxial passageway for insertably receiving the elongated prong from the first component. The plug member is resiliently biased to a first position by an expansion spring causing the balls to bear against the tapered inner wall of the housing, restricting the passageway.

Abstract: An anti-theft equipment locking cover, including a first cover part adapted to overlie a first part of an item of equipment; the first cover part having a flange adapted to underlie a first edge of the item of equipment; a second cover part to overlie a second part of the item of equipment; the second cover part having a flange adapted to underlie a second edge of the item of equipment; the first and second cover parts being disposed in confronting relation to one another so that the item of equipment is fully covered by the confronting first and second cover parts; a tab secured to the first cover part; a slot formed in the second cover part that slideably receives the tab; a distal free end of the tab extending through the slot; an aperture formed in the distal free end of the tab; and a locking device adapted to extend through the aperture to prevent retraction of the tab from the slot.

Abstract: A portable lock box includes a box-shaped base member having an open front and top and a box-shaped front closure member having an open back and top. The base and front closure members include complementary horizontal support members and the front closure member is dimensioned to be slidably received through the open front of the base member to form a base assembly that may be filled with ballast. Respective support members define apertures through which elongate fasteners may be extended when aligned so as to couple the front closure member to the base member. A top panel is configured for slidable engagement with the base member so as to cover the open top. The top panel and base member include corresponding bores through which a rod may be extended and locked. Selected items may be stowed for safekeeping in a compartment mounted to an underside of the top panel.

Abstract: A commercial washer and dryer coin box guard adapted for receipt in a coin box frame. A coin box is slidably received inside the coin box frame, which is part of a coin box housing. The coin box housing is part of a washer or drier. The coin box guard is designed to prevent unauthorized entry into the coin box and stealing coins found therein. The guard includes a face plate dimensioned for covering the front of the coin box frame. The face plate has one or more flanges on the sides thereof for engaging a portion of the sides of the front of the coin box frame. One of the sides of the coin box frame has a frame hole therethrough. The frame hole in the side is indexed with a flange hole in one of the flanges. The frame holes in the side of the coin box frame and the flange are adapted for receiving a hasp of a padlock for securing the face plate to the front of the coin box frame.

Abstract: A tailgate limiter for restricting a pickup truck tailgate from being opened. A vertical post is removably mounted in a base which is mounted to the truck. The post impedes the tailgate from opening, thereby preventing theft of objects in the truck bed.

Abstract: A flange junction lock has two identical approximately L-shaped parts, each with a circular nut or bolt cover mounted to a support neck forming one end portion of a shaft having a series of holes along the shaft leading to a free end, the holes being of such size as to accommodate a lock such as a padlock, and a shaft receiver attached to the support neck forming a slot to receive the shaft of the other L-shaped part. The circular covers fit over a nut and bolt head or nut on the opposite sides of the joined flanges while a lock, such as a padlock, secures the shafts together. Each cylindrical cover has a partial end cap which allows the threaded portion of a bolt to extend through and beyond the cylindrical cover while blocking insertion of a socket wrench.

Abstract: An anti-theft device for a lower unit of an outboard engine including a collar extending around the outboard engine, pivoting apparatus operatively connected to the collar, and locking apparatus operatively connected to the collar and selectively maintaining the collar around the outboard engine. The collar includes a pair of legs pivotally attached to each other by the pivoting apparatus and longitudinally curved to conform to, extend along, and capture, the cavitation plate of the outboard engine. A pair of plates extend inwardly from the pair of legs and are shaped and positioned so as to cover an opposing pair of mounting bolts and any space therebetween so as to deny access thereto when the anti-theft device is in place. The terminal edges of the plate are tongue and grooved, respectively, so as to form a tongue and groove joint when the anti-theft device is in place.

Abstract: A strap lock has a flexible strap having a leading end and a trailing end. A locking device includes a first strap engagement portion that is capable of holding one part of the strap in position with respect to the locking device in a lock position thereof, and releasing the one part of the flexible strap in a release position. A second strap engagement portion engages another part of the flexible strap. A lock is capable of locking the first strap engagement portion in the lock position. The strap is preferably woven from strands of metal and high strength polymer.

Abstract: A security device having one or more straps, which surround a piece of luggage and fasten together by means of grommets stacking over a common base. The base has an aperture for receiving a lock, thus securing the grommets on the base. A doubling-back of one or more of the strap ends provides a mechanical advantage for drawing tightly. One version includes a base whose position can be adjusted. The invention can be used to secure a piece of luggage or any object.

Abstract: A portable lock box includes a box-shaped base member having an open front and top and a box-shaped front closure member having an open back and top. The base and front closure members include complementary horizontal support members and the front closure member is dimensioned to be slidably received through the open front of the base member to form a base assembly that may be filled with ballast. Respective support members define apertures through which elongate fasteners may be extended when aligned so as to couple the front closure member to the base member. A top panel is configured for slidable engagement with the base member so as to cover the open top. The top panel and base member include corresponding bores through which a rod may be extended and locked. Selected items may be stowed for safekeeping in a compartment mounted to an underside of the top panel.

Abstract: A ring-type meter lock including a resilient ring, first and second ends on the ring, a lock housing on the first end, a first slot in the lock housing, a latch unit in a threaded bore in the lock housing, the latch unit consisting of a threaded plug and a stem slidably mounting a latch with a spring between the plug and the latch which biases the latch into the first slot, an apertured tongue on the second end of the ring enterable into the first slot, at least one second slot in the tongue for receiving the spring-biased latch, and a key-receiving configuration on the threaded plug.

Abstract: A lock for securing a lowered or non-lowered landing gear of a tractor trailer comprising two hinged interlocking halves secured by a keyed locking cylinder which has a pin intersecting apertures in flanges of the halves.

Abstract: A lock system for a horizontal tool box wherein the latching mechanism for the lid may be operated from the proximal end of the toolbox and locking is achieved by means of a single padlock which is likewise located at the proximal end of the toolbox. An elongated latch rod is slidably disposed adjacent a front wall of either the body or lid components of the box. Latching portions of the latch rod are disposed to slidingly engage flanges that extend from the opposite component of the box to latch the components together at multiple locking points, the elongated latch rod being slidably disposed to engage or disengage each locking point substantially simultaneously.

Abstract: A strap and lock assembly for luggage for preventing luggage from breaking open. The strap and lock assembly for luggage includes a strap assembly including an elastic strap member being adapted to wrap about a piece of luggage; and also includes ring assemblies including ring members being securely attached to ends of the elastic strap member; and further includes a hook member being securely attached to one of the ring members and being adapted to removably engage about the other of the ring members; and also includes a padlock member for locking the elastic strap member about the piece of luggage.

Abstract: A portable door security mechanism which allows an existing door to be temporarily secured from the non-hinged side of the door without destruction or penetration of the door, the door frame or any existing components of the door, is disclosed. The device uses a cylindrical locking pin which is designed to slip underneath the door to be secured and rotated such that part of the locking pin protrudes upward to prevent the door from opening from the inside. The locking pin is secured to a base plate member and a cover plate which, when interlocked over a portion of the locking pin, is disposed to accept a conventional pad lock or similar device. The disclosed security mechanism can be folded through a hinge mechanism for convenience and can be applied or removed quickly without having access to the interior side of the door.

Abstract: A T-bar lockable linkage is deployed between the gunnels and forward seating or casting area of a marine craft and effective to limit opening of an array of side and central storage containers including a telescoping cross bar assembly that is connected to mounting brackets at the sides of the front boat deck. The mounting brackets include universal connectors that allow self alignment of the cross bar assembly, notwithstanding varying boat configurations or installation inaccuracies. The cross bar assembly includes a slotted slidable hub that may be aligned with a forward anchorage location, preferably an existing pedestal base for a swivel boat seat. The cross bar assembly includes matching holes aligned with a medial slot in the hub. A front anchor is releasably attached to the front pedestal base and slidably receives a center locking bar. With the center locking bar in place, the front anchor is conditioned against removal.

Abstract: A computer lock includes a first locking plate, the first locking plate including a handle, a hook rod, and a coupling structure connected between the handle of the first locking plate and the hook rod ofthe first locking plate, the handle of the first locking plate having a locating hole, the hook rod of the first locking plate having a free end terminating in a hooked portions; a second locking plate, the second locking plate including a handle, a hook rod, and a pivot hole disposed between the handle of the second locking plate and the hook rod of the second locking plate and pivoted to the coupling structure of the first locking plate, the handle of the second locking plate having a locating hole, the hook rod of the first locking plate having a free end terminating in a hooked portion; and a retainer member adapted for insertion into the locating hole of the first locking plate and the locating hole of the second locking plate.

Abstract: Rotatable door lock with an integrated security feature is used in a housing having a lockable door panel. The housing has an opening therein. The lockable door panel includes a lock cylinder having a passage extending substantially radially therethrough. The lockable door panel further includes a door panel of sufficient size to cover the opening, the door panel having a door panel opening therein for receiving the lock cylinder, and at least one door panel recess in an outside of the door panel and leading to the door panel opening such that, when the lock cylinder is turned to a locking position relative to the door panel, the passageway is accessible through the at least one door panel recess. When the door panel is moved to a closed position to cover the opening, the lock cylinder in the door panel is received in the opening and is turnable to the locking position to lock the lockable door panel to the housing.

Abstract: A device to prevent unauthorized access to motorcycle saddle bags by inserting a lockable closure insert within the bag. A hinge closure is secured within the opening of a leather type saddle bag with a separate attachment hasp fitting engageable on the opposing bag wall. The locking device is covered by the bag closure flap for decorative and accessibility reasons.

Abstract: A device that fits over a fixture, such as a toilet. It uses a number of articulated members that align with the rim of the bowl. A center star gear is used to pull all the members inward, tightly against the rim. The members are designed to fit over the rim to ensure a tight fit that is not easily defeated by prying from the underside, for example. A lock is used to prevent removal of the device. Finally, the device can be designed to fit over sinks and urinals as well.

Abstract: A locking mechanism for a truck tool box including a central housing having a lateral opening extending therethrough. A first J-shaped member is provided having an elongated portion extending through the lateral opening in the central housing. The elongated portion has an open free end. The first J-shaped portion has a hooked portion for coupling with a hole formed in a front wall of a truck mounted tool box. A second J-shaped member is provided having an elongated portion extending through the opening in the central housing and inwardly of the open free end of the elongated portion of the first J-shaped member. The second J-shaped member has a hooked portion for coupling with a hole formed in a back wall of a truck mounted tool box. A locking mechanism is disposed within the central housing. The locking mechanism selectively engages the second J-shaped member to the first J-shaped member for locking the tool box.

Abstract: A lighted real estate sign having at least one translucent face with indicia to convey marketing information pertaining to a parcel of real estate. An internal light illuminates the translucent face and clearly displays the indicia at night. The sign is powered by a battery, and controlled by a control circuit in response to inputs from a solar panel used to recharge the battery, a photocell used to detect appropriate light conditions to illuminate the internal light, and a timer to turn off the light. The real estate sign is attached to a mounting bracket, which, in turn, is anchored to the parcel of real estate. The sign is locked to the mounting bracket to prevent theft and to rigidly maintain the sign and position.

Abstract: A lockable tie down strap used to secure various loads to a variety of support surfaces, such as a vehicle, a boat, a pallet, a shelf, a tray, a cage, or the like. The lockable tie down strap has one loose end that is secured in a key-operated locking member to prevent theft, and is preferably constructed of a tubular webbing with steel cables running through the body of the webbing to prevent cutting of the strap, and thereby more securely hold a load by the strap. The strap may also be provided with loose ends having openings or a hook at the ends, for use with a roof rack or a wire cage to hold equipment or a flexible load in position.

Abstract: A drum security system that includes a drum top and plug assemblies which are inserted and locked in connection with the threaded access openings of the drum top of the system which is secured to a drum to seal the access openings and prevent unauthorized access to the contents of the drum.

Abstract: An anti-theft device for attachment to an automobile steering wheel designed to limit access to an automobile steering wheel, including the rim of the steering wheel. The device consists of a skeletonized metal structure with a size and shape similar to, but fitting over and on top of, an automobile steering wheel. The device is securely attached to a conventional automobile steering wheel bar lock. The device is casehardened to substantially prevent cutting through the device with a hacksaw. The device helps to prevent the theft of the automobile by keeping the steering wheel immobile.

Abstract: A bezel assembly comprising a bezel plate having at least one elongated member projecting outwardly therefrom; a structural member having at least one opening extending therethrough; a lock plate having at least one opening extending therethrough; a catch member mounted on either the bezel plate or the lock plate; and a lock member mounted on the plate which does not have the catch member; the lock member being displaceably lockingly engageable with the catch member; the structural member being disposed between the bezel plate and the lock plate; the elongated member extending through the openings in the structural member and the lock plate.

Abstract: A computer enclosure locking mechanism. A bracket is disposed near the edge of a first enclosure panel. The bracket includes a latchpin retaining surface and a standoff member. The first panel includes a first latchpin clearance hole. The standoff member includes a lock bar clearance hole for receiving the lockbar of a padlock or other locking device. A retractable latchpin having a longitudinal member and a head is provided. A spring is disposed coaxially around the longitudinal member. A second enclosure panel includes a second latchpin clearance hole that aligns with the first latchpin clearance hole when the first and second panels are brought together at a seam. When the latchpin is retracted, the head rests against the latchpin retaining surface and the longitudinal member extends through the first clearance hole but not through the second clearance hole, thereby enabling the first and second panels to be separated or brought together.

Abstract: A storage device provides for the secure storage of a gun in a vehicle, includes a rectangular base plate and a box-like cover having a rectangular top and sidewalls that form a chamber for storing a gun. The sidewalls enclose a rectangular area that corresponds substantially to the area of the base plate so that the cover forms a close fit around the base plate, which has a planar central portion joined to and surrounded by upwardly bent elongated edge portions. The base plate and cover each include an aperture, each slightly offset from a center point of the base plate central portion and top cover, respectively, but in vertical alignment with each other and with an aperture formed by the trigger guard of a gun stored in the device. The storage device also includes a rotatable pin that is sized to pass through the apertures in the base plate and cover and through the trigger guard of a gun stored in the device.

Abstract: A combination safe and umbrella stand for securely storing valuables and other items therein and vertically supporting a beach umbrella. The combination safe and umbrella stand includes a container with a top opening therein. A lid substantially closes the top opening of the container. A rod is extended through the holes in the lid and container to prevent removal of the lid from the container without removal of the rod. One of the ends of the rod has a stop coupled thereto. The rod has a transverse bore therethrough adjacent the other of the ends of the rod. An auger is downwardly extended from the bottom wall of the container. A pair of spaced apart brackets for supporting a pole of an umbrella are outwardly extended from the perimeter side wall of the container.

Abstract: A locking device to fit over a tractor trailer or container carrier air hose coupling consists of a rectangular cage of cut tubular steel with perpendicular welded flange and adjacent hole into which fits an angle flange with welded pin. Alternatively the locking device with semicircular flanges can be fabricated from sheet steel in a continuous bending, stamping, welding and laser drilling operation. A high impact strength plastic is required when the locking device is produced by injection molding. In use a flanged cage is placed over an air hose coupling with the hole directly over the air hole, and a pin or tongue insert is inserted while the hasp of the padlock passes through matching hasp holes. The locking device can be connected and color coded and used for an inventory control system.

Abstract: Lock apparatus for a latch assembly comprises a lock cylinder or cartridge inserted via an opening provided in a latch body and retained by a lock bolt thereof to engage a latch assembly spring to prevent disengagement thereof from a stationary catch; the lock cylinder is removable for unlocking by retraction of its bolt, typically by key operation.

Abstract: A telephone lock box for preventing unauthorized access to a telephone. The telephone lock box includes a housing that has front and back sides, a pair of lateral sides, and a closed bottom. The sides define an interior of the housing that receives the telephone. An opening into the interior is defined by upper edges of the sides. A lid closes the opening of the housing. A rear end of the lid is pivotally coupled to the back wall of the housing. A forward end of the lid has a hasp coupled to it. The front side of the housing has a loop extending from it. A hinged portion of the hasp has a slot that receives the loop.

Abstract: A device is disclosed for securing items, such as boat batteries and gas tanks, against theft and breakage. The locking unit is formed of dual base units, hingeably connected to vertical walls. The base units are connected to a support structure through use of screws or bolts. The top plates are connected to the vertical walls through use of hinges. The top plates can be provided with an adjustable locking member to secure various sized containers. L-shaped plates can be used to prevent any end to end horizontal movement of the container while the locking unit prevents side to side and vertical movement. The base unit can be one or two pieces, depending upon required adjustability. Parallel, opposing, side units, are affixed to the base unit at approximately right angles and a pair of top locking plates are then secured at right angles to the opposite end of the side units. The object is secured within the locking device through use of a lock which secures the top locking plates to one another.

Abstract: A new anti-theft device for locking a telescopic fluidic piston-cylinder actuator in an extended piston position. The inventive device includes an elongate strut wall member having an arcuate wall portion with a pair of side wall portions. The side wall portions are spaced apart to define an elongate channel extending between the first and second ends of the strut wall member. The channel is designed for receiving the extended piston portion of a piston-cylinder actuator therein. Each side wall portion has an aperture extending through each of them. The distal end of an elongate locking pin is insertable through the apertures of the side wall portions such that the locking pin is extendible between the side wall portions across the channel of the strut wall member.

Abstract: A watertight manhole insert and tether apparatus designed to prevent rainwater from entering sanitary sewer or other systems through a manhole closed by a manhole cover. The manhole insert is located beneath the manhole cover and is connected directly to the manhole by a tether apparatus mounted in the manhole, to plug the manhole, prevent theft of the manhole insert and deny access to the manhole. The manhole insert is characterized by a pan-shaped insert body having a curved, flat or ribbed insert bottom and one or more pressure-relief valves, one or more lift straps and an upward-standing, sloping or perpendicular side wall fitted with an outwardly-extending top rim for engaging a shoulder shaped in the manhole to support the manhole insert in the manhole.

Abstract: A door closure for an electric meter box comprises a barrel lock, a lock receiver, a tie rod, a locking nut, and a base plate. The lock includes a shank portion, a head portion, and a flange. The head portion resides in a hole in the meter box door, and the flange captures the outside surface of the door. The lock shank is received by a hole in one end of the lock receiver. The hole has an internal groove for receiving the locking balls in the lock shank. The other end of the lock receiver receives the threaded end of a tie rod. The other end of the tie rod is welded to a base plate, which is screwed into the back of the meter box. The position of the lock receiver can be adjusted to match the depth of the meter box by screwing the receiver up or down on the tie rod. The position of the receiver is then fixed by a lock nut immediately behind the lock receiver. The lock receiver can also be aligned with the door hole by flexing the tie rod.

Abstract: This invention is a tamper-resistant enclosure for a coin-operated vending apparatus and the like wherein the locking device is fixedly attached to and mounted internally of the enclosure making it less vulnerable to theft and vandalism. The locking mechanism includes a ring-shaped hanging lock that is attached by weldment to an interior end wall of the enclosure. The lock is positioned in substantial alignment with an aperture in the front end wall to permit operation of the lock from the exterior of the enclosure by a key. The top cover includes an integrally formed locking flange which passes through a slotted opening in the end wall adjacent the lock such that the lock is positioned in an operative relationship with an aperture in the locking flange when the slideable top is in a closed position enabling the enclosure to be secured. The enclosure is adaptable to use for vending any suitable consumer product or to any application where a secure, corrosion-resistant enclosure is desired.

Abstract: An open ended cylindrical chuck device has an inner fixing ring, an outer movable turning ring, and three movable screw threaded bars crossing the chuck device. While the turning ring is turned, the screw threads on the turning ring move three screw threaded bars to hold a bottle to be locked. A fixing pin crosses two holes which located separately on fixing ring and turning ring to stop their movement. A cylindrical cap with a regular lock locks the chuck device. Thus the bottle is locked.

Abstract: A computer which includes a computer chassis and a door is disclosed. The chassis includes a slot and the door includes a corresponding slot which are aligned when the door is in the closed position so as to create an opening which extends through the chassis and through the door. A tab assembly is inserted into the opening. The tab assembly includes two tabs which are coupled together such that the tabs may move laterally with respect to each other. The tabs may be moved into an extended position such that they latch the door to the chassis. A padlock may then be inserted into an opening within the tab assembly so as to lock the tab assembly in the extended position and thereby lock the door to the chassis.

Abstract: The instant invention is a locking mechanism for transmissions having a floor mounted selector switch. The invention utilizes a base member which is attached to a support post of the transmission selector lever. The base member includes provisions for holding loose coins and miscellaneous items. When the vehicle is left unattended, the locking mechanism utilizes a spherical cap which locks to the base member. With automatic transmissions the handle is locked together so as to conceal the handle and prevent access to the actuator button. When used in combination with a manual transmission, the cap engages the base of the transmission housing to prevent depression or movement of the selector handle. In this manner, the vehicle cannot be moved as the transmission is disabled. The spherical shaped cap inhibits cutting, tensile steel bands used on matching caps prevent the mechanism from being pried apart when locked.

Abstract: An apparatus for locking a propeller is provided for reducing the risk of theft of a propeller from a motor. The apparatus comprises a cover plate to cover an end of the propeller shaft. A U-shaped bar encircling one blade on the propeller and connected to the cover plate secures a portion of the cover plate against the end of the shaft. A locking arm connected to the cover plate, encircling another blade on the propeller, and connected to the middle portion of the U-shaped rod secures the remainder of the cover plate against the end of the shaft.

Abstract: A motor vehicle security device for protecting against the cutting of an automobile steering wheel which includes a protective member made of cut-resistant material covering the steering wheel rim and a connector for attaching the protective member to the steering wheel rim. The protective member radially and circumferentially overlies the steering wheel rim to preclude access to the rim and protect against cutting of the rim.

Abstract: A portable device for securing a laptop computer from theft. Provision is made for locking the device to an immovable object by cable or by padlock. The device comprises a base, a retaining rod fastened across the width of the base and a locking post. A laptop computer would be placed with its keyboard between the base and retaining rod, and a locking post is inserted vertically in the rear of the base, protruding upwards behind the opened laptop. This prevents the laptop from from being pulled rearward out from under the retaining rod and removed from the device. When not in use, the device retaining rod may be rotated downwards so that the device becomes flat and is readily stored or carried. The device is light in weight and low in cost.

Abstract: A bung-plug lock apparatus for preventing a bung-plug (14, 16) from being unscrewed from a drum bung (12, 14) includes an elongated locking plate (38, 38') having a mounting portion (40, 40') for engaging the bung-plug and a locking portion (44, 44') extending radially outwardly from the bung-plug for contacting an inner surface of a raised rim of a drum to prevent the bung-plug from being rotated to unscrew it from the drum. The mounting portion has slots for receiving laterally positioned arms (34, 34') of a U-bracket (30, 30') attached in an external cavity of a standard bung plug. A retaining cable loop (52), having a unique serial number (62), passes through holes (50, 50') in the arms for retaining the locking plate on the bung plug. The locking plate can be turned over and used as a wrench for removing the bung plug.

Abstract: A personal computer includes a housing and a access panel providing access to the housing interior. The access panel is held closed by a latch, and the latch is locked against actuation, by a lock. The lock includes a bar that can be pulled out to a latch-locking position, whereupon an aperture of the bar is exposed for receiving an auxiliary locking member such as a padlock. The padlock prevents the bar from being retracted into a latch-release position. The access panel carries a cooling fan and a plug. The plug is automatically plugged into a receptacle carried by the housing, in response to the access panel being closed.

Abstract: A lock and keeper assembly are employed to secure a pickup truck tailgate against theft. A conventional keeper is modified by flattening its bight region. The flattened bight is placed into capturing relation to a transversely disposed, inwardly extending protrusion formed in a side wall of the pickup truck adjacent the tailgate. A transversely disposed, outwardly extending hollow, "C"-shaped axle integral with the tailgate receives the protrusion, so the flattened bight and the lock body cooperate to trap the protrusion within the hollow axle. The hollow axle cannot be separated from the protrusion without first defeating the lock.

Abstract: A computer security apparatus is disclosed. In a departure from the art, a metal box having a padlocked front closure is used to mount a computer to the underside of a surface, such as a counter or desk top, in such a manner as to prevent unauthorized access to and removal of the computer. In a preferred embodiment, the security device of the present invention comprises a substantially rectangular-shaped metal housing having a top, opposing left and right sides, and a door hingedly connected across the front of the housing. Each of the left and right sides includes a rear flange extending approximately one quarter of the way across the rear of the housing and a bottom flange extending approximately one third of the way across the bottom of the housing for securing the rear and bottom sides of the computer, respectively. Spaced-apart clips are provided along one end of the door for securing the door to the front end of one of the opposing sides.

Abstract: A computer includes receptacles for receiving electric cables of peripheral equipment. A gate can be mounted to the housing to extend across the cables and form a gap small enough to prohibit the cable plugs from being separated from the housing. The gate can be locked to the housing by a cable anchoring device which also anchors the housing to a stationary structure. Hence, the computer housing is anchored, and the peripheral equipment is locked to the anchored housing.

Abstract: A disabling device comprises a U member (12) having a U-shaped cross section defining a base of the U and two limbs (21, 22). Each limb has an aperture (23, 24), the two apertures being opposite each other. A pin (11) has a stem (32) and a head (31), the stem being sized to engage in the apertures (23, 24) and to extend between the limbs while engaged in the apertures. A lock (14) locks the pin to the U member, whereby the device cannot be removed from the apparatus being disabled.