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JP4165621B2 |
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JP2008223386A |
To provide a cylinder lock which dispenses with a V-shaped cam groove formed in an external cylinder, and can reduce the dimension thereof in a radial direction.The cylinder lock has the external cylinder 1, an internal cylinder 2, a gui...
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JP4156001B2 |
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JP4144939B2 |
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JP4145334B2 |
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JP2008196131A |
To provide a structure of a cylinder lock which cannot be easily opened by an interlocking structure having a multi-locking capacity.This structure of the cylinder lock comprises an outer tube 7, a cylinder 1, at least two lock control e...
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JP4128377B2 |
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JP4128352B2 |
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JP4127622B2 |
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JP4125911B2 |
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JP4113724B2 |
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JP4113714B2 |
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JP4113717B2 |
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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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JP4109005B2 |
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JP4108315B2 |
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JP4102938B2 |
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JP4101170B2 |
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JP4102558B2 |
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JP2008519927A |
A wafer-type lockset that employs wafer assemblies and locking keys to adjustably key the lockset. The wafer assemblies include a base wafer and a re-settable wafer that may be adjustably coupled to the base wafer. The locking keys are m...
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JP4096562B2 |
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JP2008121261A |
To insert a rotor case into a lock body by shifting a lock pin, arranged in the rotor case, to a disengagement position from a restraining position, without the use of a normal key.In this key cylinder device 10, when a rotor 32 is in a ...
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JP4091305B2 |
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JP2008101393A |
To provide a door lock operating device which can positively prevent a locking mechanism from being operated when an excessive operating force is applied to an unauthentic key inserted into a key insertion hole, and can minimize a mechan...
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JP2008101432A |
To provide a cylinder lock in which a plurality of disc tumblers are inserted into the same tumbler mounting hole, and which prevents a malfunction between the disc tumblers.The cylinder lock is formed by turnably inserting a plug 3 cons...
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JP4081971B2 |
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JP4084031B2 |
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JP4083843B2 |
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JP4080185B2 |
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JP4080201B2 |
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JP4074963B2 |
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JP4072825B2 |
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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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JP4072789B2 |
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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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JP2008050804A |
To inexpensively enhance security by obtaining a cylinder lock capable of inhibiting the drilling and destruction of a locking bar by a simple structure, without internally providing many tool inhibiting members.This cylinder lock 100 co...
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JP2008038466A |
To easily provide a crime prevention structure of a tumbler lock.In this crime prevention structure of a tumbler lock, a key guide is rotatably fitted to the front of an outer tube, and a tail piece member is rotatably fitted to the rear...
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JP4044757B2 |
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JP4042793B2 |
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JP4035224B2 |
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JP4023653B2 |
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JP4018394B2 |
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JP2007302216A |
To provide an anti-theft device for a vehicle securing crime-prevention performance against theft of the vehicle, even if a key is stolen. The anti-theft device 12 comprises: a change-over switch 18 switching the vehicle 11 into a crime-...
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JP2007303275A |
To provide a cylinder lock by which unauthorized unlocking by picking, bumping, etc. can be prevented. An inner cylinder rotation restraining member 9 for restraining rotational movement of an inner cylinder 2, except the case when a fro...
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JP4009115B2 |
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JP4008302B2 |
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JP4008308B2 |
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JP4003972B2 |
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JP2007277921A |
To provide a portable apparatus capable of preventing storage of a mechanical key different from a normal mechanical key. A case 12 of the portable apparatus 11 is provided with a cylinder having an opening part 15a, a rotor 16 rotatably...
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JP2007277924A |
To provide a key device capable of improving a security level. When installing a normal mechanical key 80 in a key body 50, an end surface 76a of a key receiving part 76 of a slider 70 is flush with one end surface 60a of a case 60. Thus...
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