|
Match
|
Document |
Document Title |
|
|
7634930 |
Lock apparatus and method
Lock assembly and method of coding and recoding locks. Some embodiments of a lock include a housing, a lock cylinder, a plurality of tumblers, a plurality of codebars, and a sidebar. Some...
|
|
|
7634931 |
Rekeyable lock cylinder assembly with adjustable pin lengths
A rekeyable lock cylinder includes a plug body and a backing rack that cooperate to define a plurality of pin chambers within the lock cylinder, with each of the pin chambers housing a...
|
|
|
7628048 |
Rekeyable lock cylinder and method for rekeying the same
A rekeyable lock cylinder comprises a cylinder body and a plug assembly disposed within the cylinder body. The plug assembly comprises a plug body, a plurality of assembled pins, a position block...
|
|
|
7624606 |
Rekeyable lock cylinder, plug assembly of the same and method for rekeying the same
A rekeyable lock cylinder comprises a cylinder body and a plug assembly disposed within the cylinder body. The plug assembly comprises a plug body, a plurality of pin assemblies and a guide bar....
|
|
|
7584635 |
Multifunctional lock
A multifunctional lock comprises a lock shell ( 1 ), a lock bar ( 3 ), movable tooth pieces ( 4 ), a support ( 5 ) for sliding blocks, sliding blocks ( 6 ) and a guide slot unit ( 8 ) for the...
|
|
|
7565825 |
Reset cradle for a quick rekey cylinder
A reset cradle with integral reset tool assembly, that automatically positions the lock cylinder, the reset tool assembly, and all associated components, and choreographs the operations that need...
|
|
|
7530246 |
Wafer-type tumbler cylinder and key
A wafer-type tumbler cylinder comprises a sleeve, a cylinder, some wafers and some springs. A shaft of the cylinder includes a first and a second semicircular columnar body. The first semicircular...
|
|
|
7526935 |
Method for rekeying a rekeyable lock cylinder
This invention is to provide a method for rekeying a rekeyable lock cylinder. The first step of entire rekeying process is to insert a first user key into a keyhole of a sliding block of a plug...
|
|
|
7484392 |
Cylinder lock and key
A cylinder lock provided with a thick key including an elongated base having two surfaces. A serrated wall extends from one surface of the base. A key groove is formed by the serrated wall. A rib...
|
|
|
7472570 |
Key cylinder
In a key cylinder a stopper plate is pressed into an imposing hole of a rotor, latching to a body and also intruding into engagement grooves of a second sleeve. When an authentic key is inserted...
|
|
|
7448240 |
Lock assembly
A lock assembly has a housing, a lock cylinder, an adjusting block and an adjusting assembly. The adjusting block is slidably on the lock cylinder and has a wedge side facing the lock cylinder and...
|
|
|
7434431 |
Keying system and method
A rekeyable lock cylinder includes a cylinder body with a longitudinal axis. A locking bar is disposed in the cylinder body for movement transverse to, and rotationally about, the longitudinal...
|
|
|
7424815 |
Reprogrammable lock
A reprogrammable lock comprises a rotor ( 2 ) mounted rotatably inside a stator ( 1 ). In the rotor ( 2 ) are mounted key reading plates ( 3 ) to read the coding profile ( 8 b, 9 b ) of a...
|
|
|
7392677 |
Lock core structure
A lock core structure including a housing, a lock core, at least two latch elements and plural lock piece sets. Each lock piece set includes a division plate and a first lock piece and the second...
|
|
|
7353675 |
Lock barrel and a driving part for the same
A lock barrel and a driving part for the same comprises a plurality of key channels for the insertion o the driving part (key) and a plurality of transverse gateways for housing movable parts,...
|
|
|
7318332 |
Lock
A lock has a shell, an internal sleeve and a locking rod assembly. The shell has multiple protrusions formed inside the shell. The internal sleeve is mounted rotatably in the shell. The locking rod...
|
|
|
7308811 |
Devices, methods, and systems for keying a lock assembly
Certain exemplary embodiments of the present invention provide a lock keying system comprising: a lock cylinder comprising: a cylinder body; a plug assembly disposed in the cylinder body and...
|
|
|
7260965 |
Locking device
A locking device, which mounts a user key (the first key) and a manager key (the second key) separatedly, places a first lock and a second lock unitedly in an outer cylinder. The first lock is...
|
|
|
7240525 |
Master-keyed cylinder comprising tumblers and corresponding master key
Master-keyed pin tumbler lock and relative master-key, where each pin has an inner window with an outer protuberance, which a spring acts upon and an inner projection, which the key acts upon,...
|
|
|
7225651 |
Pick-resistant wafer tumbler lock with sidebars
The invention provides a pick-resistant locking mechanism with wafer tumblers, sidebars and an interchangeable cylinder that allows re-keying of the lock. The sidebars have projections with beveled...
|
|
|
7213429 |
Rekeyable lock assembly
A rekeyable lock cylinder includes a cylinder body with a plug body and carrier sub-assembly disposed therein. The plug body includes a plurality of spring-loaded pins and the carrier assembly...
|
|
|
7194876 |
Modified lock plug
A lock plug comprising a top end having a key way etched out of a solid wall, the key way leading to an interior of the lock plug housing a locking mechanism; and, a break away wall bordering a...
|
|
|
7137280 |
Cylinder lock, especially for motor vehicles
A cylinder lock, especially for motor vehicles, comprising a housing ( 1 ) in the inner cylindrical cavity of which there is arranged a cylinder core ( 2 ) that is equipped with a key channel ( 22...
|
|
|
7117701 |
Devices, methods, and systems for keying a lock assembly
Certain exemplary embodiments of the present invention provide a lock keying system comprising: a lock cylinder comprising: a cylinder body; a plug assembly disposed in the cylinder body and...
|
|
|
7114357 |
Keying system and method
A keying system, method and kit, wherein a plurality of replacement master racks are installed in a movable carrier assembly of a cylinder lock with the aid of a rack removal key and a rack removal...
|
|
|
7040126 |
Discriminating mechanism for a pin tumbler lock
A pin tumbler lock is provided with one or more additional chambers for housing a secondary locking member for engagement with a portion of a key. The invention also provides a lock system...
|
|
|
7007528 |
Re-keyable lock cylinder
A re-keyable lockset that employs pairs of first and second pins. Coupling of the first and second pins to one another defines a key profile for a mating key. A second key with a different key...
|
|
|
6973813 |
Re-keyable lock and method
A re-keyable lock and method. The lock has locked and unlocked positions and includes a housing and a cylinder rotatably supported in the housing. The lock includes a plurality of wafer tumblers...
|
|
|
6968716 |
Connection lock executing locking operation without keys
A connection lock capable of executing locking operation without keys includes a case to house an actuation mechanism, a rotary cylinder and an elastic element. The actuation mechanism includes a...
|
|
|
6968717 |
Cylinder lock
A cylinder lock utilizing an unlocking code to set at any desired time after the cylinder lock has been assembled and which, before the setting of the unlocking code, allows the rotor to be rotated...
|
|
|
6959569 |
Re-keyable lock assembly
A re-keyable lock cylinder includes a plug body and a carrier sub-assembly disposed adjacent the plug body. The plug assembly includes a plurality of planar wafers and the carrier sub assembly...
|
|
|
6871520 |
Devices, methods, and systems for rekeying a lock assembly
Certain exemplary embodiments of the present invention provide a rekeying system comprising: a rekeyable lock cylinder comprising: a cylinder body; a plug assembly disposed in the cylinder body and...
|
|
|
6868706 |
3-action lock barrel
A three-action lock barrel having collective locking pins and two-way locking up mechanism is comprised of a case, a limiter, multiple locking plates and a rotor; the case being related to a hollow...
|
|
|
6868705 |
Lock with a sliding block movably received in the control knob to selectively drive the latch
A lock includes a control knob with a keyway and a receiving space defined in a distal end face of the control knob to correspond to the receiving hole of the sliding seat. The sliding block is...
|
|
|
6860131 |
Rekeying a lock assembly
A rekeyable lock cylinder includes a cylinder body with a plug body and carrier sub-assembly disposed therein. The plug body includes a plurality of spring-loaded pins and the carrier assembly...
|
|
|
6843082 |
Key operated latch with combined rotational and translational latching action
A key operated latch includes a housing which supports a lock plug, a motion control sleeve, and a sleeve-like cam therein. The cam rotates with the lock plug, while the motion control sleeve is...
|
|
|
6776017 |
Adaptable radial tumbler lock
An adaptable lock 10 assembly and a method of using the lock 10 assembly in order to reprogram a lock 10 to accept a key different from the key which originally operated the lock 10 . The...
|
|
|
6761052 |
Device comprising a momentary contact switch for actuating a lock on a door or hinged lid, in particular, for a vehicle
A device for actuating a lock on a door or hinged lid, particularly for a vehicle, includes a momentary contact switch and a lock cylinder having tumblers which are transferred between a blocked...
|
|
|
6755063 |
Side bar type cylinder lock with variable key code
In a side bar cylinder lock with a variable key code, plug ( 6 ) engages within casing ( 1 ) at two opposite portions in preventing plug ( 6 ) from rotating in locking state. This improves the lock...
|
|
|
6622538 |
Cylinder lock with tumbler plates
A lock core rotatable in a housing is formed with an axially extending key passage, transverse guide slots, and an axially inwardly open bore. A bolt displaceable in the bore between a locked...
|
|
|
6546768 |
Ignition lock system for motor vehicles
An ignition lock system for a motor vehicle includes an electronic ignition key and an electronic ignition lock having a key receptacle. The electronic ignition key can be inserted into the key...
|
|
|
6523381 |
Lock with a center gap sidebar
A sidebar for use for automotive locks and all sidebar locks includes an interruption in an edge along the surface to interrupt the inclined plane that is formed when the sidebar becomes canted...
|
|
|
6519989 |
Lever lock unit
A lever lock unit includes a housing, a dogging element adapted to actuate a lock bolt, a plurality of lever tumblers that are actuable via the dogging element and movable relative thereto, and a...
|
|
|
6314772 |
Lock mechanism for pull station
A lock for locking closed a housing for an alarm pull station includes a lock cam and a lock cylinder assembly. The lock cylinder assembly includes: a lock actuation cylinder having a keyhole...
|
|
|
6308543 |
Key plate and method for manufacturing the same
A key plate includes a key plate body that extends longitudinally and has a grip portion and a keyhole insertion portion connected to the grip portion. The keyhole insertion portion includes a flat...
|
|
|
6295850 |
Key-operated cylinder lock with removable plate tumbler container
By operationally mounting a plurality of wafers or plates forming tumblers in an independent, separate, substantially closed container, and cooperatively mounting the plate tumbler container with a...
|
|
|
6263713 |
Shearable lock assembly and method of manufacture
A lock and a method for manufacturing the lock. The lock comprises a shell having an interior cavity, a plug received in the interior cavity rotatably and axially slidably therein and defining a...
|
|
|
6209369 |
Key actuated exterior cam lock
The present invention provides a key actuated cam lock. The cam lock has a corrosion resistant metal cap. A weather resistant plug cap is rotatably mounted in the corrosion resistant metal cap. The...
|
|
|
6196038 |
Tumbler lock with additional rotor locking member
A tumbler lock with an additional rotor locking member includes a rotor rotating in a stator bore. The lock includes a slide movable transversely to the key channel, the slide including a key...
|
|
|
6109081 |
Key and cylinder lock system
A dual cam, reversible key includes first and second patterns of notches in first and second edges of the shank of the key on a common side of the key shank of the key, providing a dual cam key....
|