Patent classifications
E05B47/0045
Magnetic lock system
A lock device comprising: a lock frame defining a cavity and having at least one frame recess; a lock body having a key-receiving face and defining a chamber and the longitudinal wall comprising at least one aperture therethrough emerging in the chamber, each one of the at least one aperture facing a respective one of the at least one frame recess, the lock body being moveable within the cavity of the lock frame; a translation pin movably inserted within the chamber; an active pin positioned within an aperture of the lock body and movable between an insertion position and a retracted position; a moveable magnetic body positioned within the chamber to sequentially prevent and allow motion of the translation pin; and an actuator body movable between a locked position and an unlocked position.
LOCKS FOR STORAGE CONTAINERS AND THE LIKE
Locks for storage containers having closures such as doors, covers or lids are disclosed. The lock is mounted to the closure and is latched in such a manner as to selectively prevent opening or removal of the closure. The latch of the lock can engage a slot in the storage container, a bracket on the storage container, or a strike on the storage container. Alternatively, the latch can engage a mounting bracket on the door or other portion of the door to selectively block movement of a handle for the door. Further, the latch can have a locking device which can selectively block movement of the latch. Movement of the locking device can be selectively controlled by a magnetic key.
A MAGNETIC LOCK MECHANISM
A magnetic lock has a barrel and keyway, the barrel when rotated unlocking the lock. Locking element cavities each contain a moveable locking element such as a ball, movable in response to a magnetic field applied by a magnetic key. A locking bar is movable between a locked position and an unlocked position. The locking bar has coded projections which extend into the respective locking element cavities when the locking bar moves from the locked position to the unlocked position. A code plate is shaped in registration with the coded projections. When the locking bar is in the locked position the code plate and the coded projections form a substantially uninterrupted surface. The locking elements prevent movement of the locking bar from the locked position to the unlocked position except when magnetically moved to a coded position.
Tamper-resistant lock
A locking system includes a tamper-resistant lock and key. The tamper-resistant lock includes a cylindrical lock body with external threading on at least a portion thereof and a bore extending into an end of the cylindrical lock body. The bore includes an engagement feature disposed on the wall that defines the bore, and the engagement feature is disposed a particular distance away from the bore opening. The key includes a collar that has a cylindrical key body that fits within the bore of the cylindrical lock body. The cylindrical key body also includes an opening defined by the collar sidewall, a retractable engagement member at least partially disposed within the opening, a spring disposed within the collar, and a plunger disposed within the collar that is operable to engage the spring and has a recess sized and shaped to accommodate the retractable engagement member.
PRODUCT SECURITY DEVICE WITH SHROUDED ENGAGEMENT PIN
Example product security devices and associated methods are provided. An example product security device may include a first jaw and a second jaw that are operably coupled together to slide between an open position and a closed position. The example product security device may include a locking mechanism. In a locked state, the locking mechanism may permit movement of the first jaw towards the second jaw but prevent movement away from the second jaw. The example product security device may also include a product engagement pin. The product engagement pin may fasten the product security device to a product by piercing through the product and being received by the second jaw. A shroud having a shroud orifice may surround the product engagement pin and be operably coupled to the first jaw such that the shroud is movable relative to the product engagement pin.
MAGNETIC KEY ASSEMBLY
Magnetic keys, bow caps and key components are described. In one aspect, the present application describes a key. The key includes a blade and a bow connected to the blade. The bow is for applying torque to the blade. The bow defines a key ring aperture located near a top of the bow. The top is the portion of the bow furthest from the blade. The key also include a magnet fixedly coupled to the bow by placement within the key ring aperture to provide a magnetic field on at least one side of the key.
Magnetic key assembly
Magnetic keys, bow caps and key components are described. In one aspect, the present application describes a key. The key includes a blade and a bow connected to the blade. The bow is for applying torque to the blade. The bow defines a key ring aperture located near a top of the bow. The top is the portion of the bow furthest from the blade. The key also include a magnet fixedly coupled to the bow by placement within the key ring aperture to provide a magnetic field on at least one side of the key.
Key and lock
A key including at least one coding cavity (55) defining a hollow geometry for coding the key. The geometry includes at least one internal undercut (60a, 60b). The lock for validating a key comprises blocking means (21, 22) coupled to a driving part (14) and validating means (25, 26) which are coupled to the blocking means so as to change the state of the blocking means when the key used with the lock has a correct coding. The validating means (25, 26) protrude at least partially into the key cavity of the lock in order to introduce the validating means at least partially into the coding cavity (55) of the key and to sense the inner face of the coding cavity.
Inductive coded lock system
An inductive coded lock system includes an inductive lock mechanism, and a conductive key/target. The inductive lock mechanism includes multiple inductor coils and sensor circuitry. Each inductor coil is operable to project a magnetic field defining a sensing area proximate to the inductor/coil, the inductor coils being spatially arranged to define a key/target sensing area incorporating each inductor coil sensing area. The sensor circuitry drives inductor coils, and measures sensor response (such as with an inductance comparator) to a key/target inserted within the key/target sensing area, including detecting an unlock condition corresponding to a pre-defined coded lock pattern. The key/target includes active and inactive areas (such as conductive/nonconductive) corresponding spatially to the sensing areas in the key target sensing area, the active and inactive areas arranged in a pre-defined coded key pattern corresponding to the pre-defined coded lock pattern. The coded lock and key patterns can be binary coded.
COMPLIANT MAGNETIC LOCKING MECHANISM
The presently disclosed compliant magnetic locking mechanisms provide mechanism(s) and method(s) for latching a cover (e.g., a rear cover) to a device body that is quick assembling, low cost, easily recyclable, secure, and/or leaves no exposed fasteners. A bi-stable (or mono-stable) compliant mechanism inside the cover actuates a set of latches in and out. This action serves to lock and unlock the cover or other removable portion of the computing device. The compliant magnetic locking mechanisms may contain an array of magnets, which can be used in conjunction with a magnetic key to actuate the compliant mechanism from the exterior.