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JP4246173B2 |
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JP4246005B2 |
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JP2009512797A |
A reset fixture for a rekeyable lock cylinder includes a housing with a central recess for receiving a cylinder body. A first opening communicating with the central recess is defined in the housing for receiving a reset tool. A second op...
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JP4236067B2 |
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JP4231650B2 |
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JP4235063B2 |
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JP3148748U |
To provide a conversion key for a variable cylinder lock which can be easily distinguished from a key to be used after key code conversion and can easily perform a conversion operation. A conversion key K for a variable cylinder lock inc...
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JP4229417B2 |
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JP4226885B2 |
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JP4225483B2 |
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 ) and spring-loaded tumblers ( 20, 20 ')...
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JP4219685B2 |
A twisting tumbler lock with a side bar (16,16') is provided with additional levels of security by a axially reciprocable slider (24,24') which is normally positioned to block operation of the side bar (16,16') but is moved by a speciall...
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JP4209560B2 |
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JP4198834B2 |
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JP4168096B2 |
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JP4149186B2 |
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JP4145483B2 |
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JP2008196277A |
To provide a lever handle lock key having a conversion mechanism.This lever handle lock 1 rotatably stores a rotor 5 in a fixed housing 2, and is unlocked by aligning with an ordinary shear line A where a boundary between a cord pin 6 an...
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JP4141691B2 |
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JP4138298B2 |
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JP2008531889A |
A lock and a cooperating key combination is disclosed, the lock comprising a stator and a rotor with a keyway, the key comprising a penetrating portion for insertion in the keyway. The penetrating portion includes at least on combination...
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JP2008174911A |
To provide a bump key exclusively for opening a cylinder lock being easily manufactured by cutting a machinable raw material by the largest depth or more corresponding to a lower pin used in a cylinder by using an exclusive blank key or ...
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JP4128375B2 |
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JP4117705B2 |
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JP2008157025A |
To provide a cylinder lock set that controls the key insertion position for releasing the lock without providing any protrusion useful in picking or the like on the rotor side.The cylinder lock set comprises a lock release key 2 of which...
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JP2008523281A |
A kit for a master keying system includes a plurality of replacement master racks. A rack removal key is provided for insertion into a keyway. The rack removal key has a first cut defining a first lift amount. A rack removal tool is prov...
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JP4112267B2 |
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JP2008144433A |
To reduced the size of an entire lock, easily drill pin holes in manufacturing the lock, and prevent a key from being weakened due to the density of key grooves when the key grooves matching the pin tumbler lock are manufactured.In this ...
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JP4101030B2 |
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JP2008125776A |
To provide a highly safe locking device for frame bodies and a game machine having the locking device, which are capable of making it difficult to fraudulently unlock a key by rotating a key cylinder by combining the forcing motion and r...
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JP2008513639A |
The present invention uses an electronic control device for locking and unlocking using an electronic key capable of storing and changing unlocking-related data such as an unlocking code and a solenoid device driven by an electronic cont...
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JP2008513642A |
A re-keyable lock cylinder assembly is provided which includes a cylinder housing and a cylinder plug rotatably supported in the cylinder housing. A tumbler pin assembly includes a pair of pins disposed and slidably supported within a pi...
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JP4082518B2 |
A cylinder lock capable of quickly and simply changing the setting of a key code is provided. The cylinder lock has an inner cylinder having an inner peripheral surface formed with a first slot and second slot communicating with a key in...
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JP4073498B2 |
A programmable cylinder lock that is operable with a first key and a first master key having a different shape than the first key, and that is programmable so that the lock is no longer operable with the first key or the first master key...
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JP4062657B2 |
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JP4062656B2 |
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JP2008507641A |
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 opened or rotated by the first key. After th...
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JP4048177B2 |
A key for use in a high security cylinder lock (1) and key (2) system comprising a cylindrical shell (140), a key plug (130) which is rotatably mounted in the shell (140), a longitudinal key slot (100) in the key plug, and at least one l...
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JP4023653B2 |
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JP4022291B2 |
A motor vehicle door lock has a key operated lock cylinder signalling antitheft and locking-and-unlocking positions via Hall effect chips which include electronic circuitry working into evaluation circuitry connected to the chips. The ch...
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JP2007291809A |
To provide a cylinder lock having a high resistance against illegal destructive manipulations. The cylinder lock comprises a cylinder assembly 3 with a plug 2 inserted to a cylinder case 1 in a rotatable manner; a housing 5 receiving the...
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JP4003972B2 |
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JP4003973B2 |
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JP2007529363A |
This invention relates to the cylinder lock with a coded key for blocking the steering wheel shaft and the protection of motor vehicle from theft. The lock consists of the housing ( 1 ), which is fastened on the bush ( 2 ) placed on the ...
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JP2007277919A |
To provide a key device capable of preventing installation of a separate mechanical key. A pattern having the depth of engaging holes 83 to 85 is individually set with every mechanical key, and a position of a boundary surface between pi...
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JP2007277928A |
To provide a key device for easily replacing a battery. A battery storage part 90 is formed in a case 60 so as to have a part of a base board storage part 62 in common, and a battery 26 is stored in its battery storage part 90. The batte...
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JP2007277922A |
To provide a key device capable of improving a security level. When installing a normal mechanical key 80 in a key body 50, since a magnet 76 approaches a magnetic proximity switch 69, the magnetic proximity switch 69 is turned on. A mic...
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JP2007277929A |
To provide a key device capable of improving a security level. Electric equipment (such as a microcomputer) required for using a portable apparatus as an electronic key, is arranged in a case 60. A mechanical key 80 is stored in a slider...
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JP2007277927A |
To provide a key device capable of being compacted. When a normal mechanical key 80 is installed in a key body 50, a boundary surface between pin tumblers 63 to 65 and pin tumblers 73 to 75 coincides with a boundary surface between a cas...
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JP3998253B2 |
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JP3984168B2 |
A cylinder lock with a cylinder casing 1 and a rotatable cylinder core 2 comprises: a key channel 4 for receiving a flat key 5; followers [25, figure 1] for control faces on the key; locking parts which allow or prevent rotation of the c...
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