Matches 1 - 50 out of 77 1 2 >


Match Document Document Title
US20130133382 SAFETY SHIELD AND DOUBLE-LOCK LEG CUFFS  
A safety shield for double-lock leg cuffs having a first lock for disengaging or releasing the leglets after the same have been applied to the legs of a prisoner, and a second lock for fixing the...
US20140165680 SYSTEM FOR PROTECTION OF INTERIOR OF A DEADBOLT LOCK AND RELATED DOOR HANDLE  
A system for the protection of an interior of a deadbolt lock and its associated door handle from intruders includes a deadbolt plate including an opening proportioned for enclosing and selectably...
US20130000369 DEADBOLT LOCKING DEVICE  
Deadbolt locking devices for preventing a deadbolt from being unlocked from the outside are provided. The deadbolt locking devices may include a connecting assembly, for engaging a door knob to...
US20140260459 Electronic Lockset with Multi-Source Energy Harvesting Circuit  
An electronic lockset with a radio frequency harvesting circuit. In one embodiment, the electronic lockset includes a mechanical locking portion movable between a locked position and an unlocked...
US20120192603 HIGH SECURITY LOCK CORE STRUCTURE  
A high security lock core structure includes a case, a core, multiple side bead units and multiple bead units. The case includes side holes for receiving the side bead units. The core includes...
US20080029529 Theft-deterring lock protectors  
Theft-deterrent lock protector apparatus generally encloses and mechanically restricts access to locks which restrict access to receptacles, containers, and/or materials of value, thus providing a...
US20110041578 LOCK AND ELECTRONIC DEVICE USING THE SAME  
A lock includes a housing, a cover, a lock cylinder holder, a lock cylinder, a cam, a resisting shaft, at least one latching block, and at least one first elastic member. The cover is secured to...
US20090249841 Mnemonic combination locking system  
A combination locking system has a combination lock comprising a plurality of sets of thematic component pictorial indicia imprinted upon a set of tumblers that when sequentially realigned form a...
US20130036781 STATUS DETECTOR AND COMMUNICATION UNIT AND SYSTEM FOR REMOTE TRACKING OF PADLOCKS  
A status detector and communication unit (20) for a padlock (10) having a body (11) and a shackle (12) at least one end (14) of which can be latched to and released from the body. The status...
US20120085045 DOOR FRAME SECURITY PIECES AND SYSTEM  
The present invention is in a first part is a door security system including an elongate J-frame to attach to a door-frame having a recessed groove defined within a first vertical piece. The...
US20120222459 Deadbolt Securing Device  
This invention has to do with security devices used to retain a deadbolt in a locked position on a door. The device is positioned on over a deadbolt actuating handle and positioned to straddle a...
US20110113835 Tamper Inhibiting Device For Use With A Lock  
A tamper inhibiting device is provided for adapting to a lock for a door. The lock has a housing configured to attach to the door. The lock also has a locking component being receivable in the...
US20100037665 SECURITY DEVICE FOR LOCK AND METHOD OF MANUFACTURE THEREOF  
A method of bracing a security container relative to the structural features of a building in a substantially tamper-proof manner wherein the security container including at least one container...
US20090211319 LOCKS AND INSERTS THEREFOR  
A cylinder lock insert 10 has a manually operable knob 14 which is used to operate a lock bolt 6 of a rim lock 8 or the like. The knob 14 substantially encloses a lock input means 30 which is...
US20100031715 Deadbolt actuation lever blocker apparatus  
A blocking apparatus is disclosed for selectively blocking movement of a deadbolt actuation lever on a door. The apparatus includes a base mounting plate for mounting on the door, the base...
US20110302970 Key - Key holder Combination  
A key-key holder combination includes a key shank and a key holder. The key shank includes a distal tip and a proximate end. The key holder is fixedly connected to the proximate end of the key...
US20090211316 TIME LIMITED RESTRAINT  
A time limited restraint device. After a predetermined time, a cutter of the time limited restraint device cuts a restraint.
US20080190155 Hub Locking Apparatus For Mortise Lock Assembly  
Disclosed is a hub locking apparatus for a mortise lock assembly, in which a motor is driven by an externally input electrical signal to control a locking member that binds a hub and is located to...
US20090025441 Device for actively threatening extrinsic destruction of a lock  
The present invention relates to a device for actively threatening extrinsic destruction of a lock which is formed by a male member and a female member, wherein the device comprises a plurality of...
US20090314141 Bicycle Lock/Wrench  
Several embodiments are described which allow either the U-bar or the straight bar of a bicycle U-lock to act as the lever arm of a wrench which may be used to remove the wheel nuts of a bicycle....
US20090190988 Cassette Locking and Ejecting Arrangement  
A label printer comprising a cassette-receiving bay, said cassette-receiving bay having a base, a top opening opposite the base, and a locking mechanism extending from said base, said locking...
US20110100073 ANTI-THEFT DEVICE FOR LAPTOP COMPUTER OR PORTABLE ELECTRONIC PRODUCT  
An anti-theft device for protecting a laptop computer or similar portable electronic product from theft or unauthorized removal includes at least one retaining assembly including a laterally...
US20100307204 LOCK ASSEMBLY WITH DETACHABLE PARTS  
A lock assembly includes a first lock unit and a second lock unit. The first lock unit includes a first housing and a first locking mechanism disposed in the first housing. The first housing has a...
US20080251264 FIRE PLATE FOR A BORED IN LOCK ASSEMBLY  
A fire plate for receiving a bored in lock assembly and preventing passage of fire through a lock opening bored perpendicularly through a fire door. The fire plate is particularly adapted for use...
US20060254330 Lock with latch sensor  
A lock having a sensor, the lock comprising a housing defining a chamber with a longitudinal axis. A latch mechanism is located within the chamber of the housing and is movable relative thereto in...
US20100095719 Door Lock Device With Safety Switch  
A door lock apparatus with safety switch capable of assuredly locking a door is provided. A coupling member is pivotally moved about a pivotal shaft by a closing operation by way of a rotary...
US20150143859 TIRE AND WHEEL THEFT PREVENTION DEVICE AND METHODS  
Tire theft prevention device and methods. At least some of example embodiments include a tire removal prevention device comprising: an elongate member having a first end and a second end, the...
US20100043508 PIN LOCKING DEVICE  
A locking device includes a shaft, a locking head joined to the shaft, and a lock body having a lock opening for receiving a locking end of the shaft. A latch member is disposed within the lock...
US20120062184 WIRELESS SELF-SUFFICIENT MONITORING SYSTEM FOR A DOOR LOCK MECHANISM  
The invention relates to a monitoring system for monitoring a state of a door lock mechanism of a door or of a closure of a storage space of a means of transportation, comprising a generator and a...
US20100206028 LOCK-ACTUATING KEY WITH IMPROVED IMPACT RESISTANCE  
A key having one end secured to a yoke mounted between in a casing to turn about a pivot axis between a position in which the key is retracted inside the casing and a position in which the key is...
US20100192650 SELF-ADJUSTING CYLINDER MONITOR ASSEMBLY  
A cylinder lock monitoring assembly for monitoring position of a lock cylinder. The monitoring assembly includes a housing having an inner cavity and an exterior diameter. The exterior diameter of...
US20090293567 Door lock recording device  
A device electronically tracks the use of a key to open or close a lockset and retain information of the key to allow a user to query the device and receive information with respect to the last...
US20110016932 BURGARPROOF LOCK AND BURGARPROOF SYSTEM USING THE SAME  
The present invention provides a burglarproof lock using with a portable apparatus which has a slot. The burglarproof lock includes a lock apparatus and a protection portion. The lock apparatus...
US20100199731 PIN TUMBLER CYLINDER LOCK  
The present invention relates to a pin tumbler cylinder lock having a cylinder casing and a plug selectively rotatable in the casing, and a plurality of driver pins and associated tumbler pins...
US20060283219 Device at lock  
The present invention relates to an arrangement for a lock (2) for doors (3). An electromechanical unit (6), with an integral electrically driven stepping motor (7), which is intended to operate...
US20120006084 ELECTRONIC ARTICLE SECURITY SYSTEM  
Disclosed are embodiments of apparatus, methods, and systems for securing electronic articles, such as computers, for theft deterrence or prevention. In one embodiment, a body is provided, which...
US20130255336 LOCK PROTECTION  
A lock protection for a light vehicle is selectively engageable to a light vehicle docking stand for securing thereto. The lock protection comprises a body selectively covering a lock of the light...
US20110232342 PIN ASSEMBLY COVER FOR A LOCK MECHANISM AND METHOD OF USE  
A lock mechanism includes a cover plate positionable over a plurality of pin chambers in a cylinder housing wherein one or more of the pin chambers include an internal threaded portion. The lock...
US20100001136 AIRCRAFT DOOR AND METHOD FOR USING THE SAME  
An external door for use in accessing a cargo area of an aircraft fuselage. The door includes a locking system, a latching system, a lock monitoring system, an uplock used to secure the door in an...
US20140130558 Retaining device to be attached at the end of a steering wheel lock  
A retaining device including a group of circular placed thorns and a mechanism functioned to push out, lock, unlock and restore the thorns. The retaining device is mounted at the end of the...
US20130247627 Theft-Resistant guard for a roll-up door lock  
The present invention broadly provides a theft-resistant guard (20) for a roll-up door lock mechanism (21). The improvement broadly comprises: the guard (20) being non-removably mounted on the...
US20150159405 ACCESSORY LOCK FOR COMPUTING DEVICE  
The described embodiments relate to a locking mechanism for securing a housing of a computing device. More specifically, the disclosed embodiments are configured to both secure the housing of the...
US20090229327 DETACHER FOR A SECURITY DEVICE  
Systems, methods, and apparatuses for a detacher for a security device are disclosed. The detacher (180c) includes a magnet (1820) that can be moved relative to a housing (1810) by a motor (1830)....
US20100313612 Low-cost switch sensor remote dead bolt status indicator  
A low-cost switch sensor remote dead bolt status indicator includes a switch sensor which starts a transmitter at a door lock location upon sensing of a dead bolt entering into a locked position....
US20100242555 FASTENER SHIELD DEVICE FOR LOCKS  
A lock assembly including a housing, a fastener that has a head, a lock member that is movable between a first position and a second position, and a barrier that is movably disposed within the...
US20110174109 STEERING COLUMN LOCKING DEVICE  
A steering column locking device. More specifically, a steering column locking device for golf carts, and the like.
US20120096906 LOCK RECEPTACLE ASSEMBLY  
A lock receptacle assembly having a body portion having a first end that includes a bore configured to receive a lock, an end cap removably securable to the first end of the body portion. The end...
US20100139341 LOCK DEVICE  
A lock device comprises an interlocking means comprising two axially movable parts (61, 62) interconnecting a cylinder core (20) and an extension (40, 50) so that free-turning operation is...
US20120260704 CLUTCH MECHANISM FOR ELECTROMECHANICAL LOCK CYLINDERS  
An improved clutch mechanism for electromechanical lock cylinders is disclosed. The aim of the invention is to improve the performance of the clutch mechanism and to increase the battery life of...
US20120255332 SECURITY DEVICE  
A security device for hindering the unauthorized opening of safes includes first and second, retractably cooperable longitudinal members. First and second lateral members are provided at...

Matches 1 - 50 out of 77 1 2 >