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Patent Searching and Data


Matches 351 - 400 out of 1,175

Document Document Title
JP3158757U
To provide a shaft pillar structure of a disc tumbler type cylinder lock which not only facilitates opening and closing operations by smoothly inserting and removing a key but also prevents breakage and picking. The outer cylinder, a sha...  
JP2010077798A
To provide a cylinder lock capable of resetting a key.The cylinder lock capable of replacing the key includes: a plug fitted to be rotated in a casing; and a wafer fitted to be moved between a locking position preventing the turn of the ...  
JP4446886B2
The safety key has a shank which is provided with a plurality of control surfaces for properly positioning tumblers and has a front end and a rear end. At a front end, the rotor of the associated locking cylinder has at least one further...  
JP2010048035A
To combine miniaturization and simplification of structure while preventing a fault of a holding means.A cylinder lock 10 includes: a switching tumbler hole 12c; a switching tumbler 14 arranged in the switching tumbler hole and constitut...  
JP2010037795A
To provide a key reading apparatus which automates the operation of reading a key ridge of a key by employing a simple structure, and which can shorten an operation time by minimizing an operation process.The key reading apparatus includ...  
JP4411567B2  
JP4403395B2  
JP4399548B1
To provide a cylinder lock in which the setting of an unlocking code can be easily changed as compared with the conventional case. When a release key member 2 is passed through a keyhole 21 of a cylinder 20, a displacement portion 42 pre...  
JP4398998B2  
JP2009299269A
To improve operability in code conversion, and to secure safety.In a code-variable cylinder lock, a front opening 11a of an outer cylinder comprises: a locking-position opening edge 11A which is concavely formed on a radial outside; a co...  
JP4391718B2  
JP2009280968A
To provide a cylinder lock device which is superior in the property of being built into a vehicle side (steering handle lock device), and which is suitable for radial miniaturization.This cylinder lock device includes: a cylindrical roto...  
JP2009281005A
To provide a cylinder lock device with a constitution can suppress an unauthorized unlocking operation.This cylinder lock device includes: a rotor case 20 which has engaging groove portions 20b and 20d as first and second engaging portio...  
JP4370233B2  
JP4353848B2  
JP2009228227A
To provide a cylinder lock, giving a sense of a click even in the case of using only a tumbler for a key distinction structure.This cylinder lock includes a suitable number of tumblers, which moves a rotary boundary 3 between a plug 1 an...  
JP4335885B2
This invention provides a disk cylinder lock unit that can be used in-door and out-door without easily causing a malfunctioning or a failure; for example, even when the key inserted in the key hole is broken, the broken key can be remove...  
JP4327323B2  
JP4322607B2  
JP4316267B2  
JP4314548B2  
JP4316276B2  
JP4309035B2  
JP4296959B2  
JP4297522B2  
JP4293025B2  
JP4261860B2  
JP4249532B2  
JP4246005B2  
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 ')...  
JP4221691B2
A closing device with a closing cylinder for closing functions to be performed especially on vehicles has a radial recess for the locking and control member that is open toward the exterior of the housing and the locking and control memb...  
JP2009506233A
A cylinder tumbler lock mechanism comprises a plug having a row of slots formed therein, each slot containing a tumbler. The tumbler includes a formation for engagement with a side of a key. The tumbler is slidably mounted in the slot an...  
JP4219338B2  
JP4210426B2  
JP4210463B2  
JP2009002019A
To provide a cylinder lock capable of simplifying the assembling work of the whole cylinder lock while attaining satisfactory assembling property of a slide member.The cylinder lock comprises, in addition to a rotor case 2 and a key roto...  
JP4202465B2  
JP4202464B2  
JP2008297696A
To provide a tumbler-type cylinder lock capable of being more safely managed than ever before.This tumbler-type cylinder lock comprises: an outer cylinder 1; an inner cylinder 2 which includes a plurality of movable tumblers 3 and code m...  
JP4194723B2  
JP4195736B2  
JP2008291589A
To provide a compound disk tumbler lock capable of miniaturizing a cylinder lock.In this compound disk tumbler lock formed by compounding a disk tumbler and a lever tumbler, the disk tumbler is extracted from at least one selected slot 8...  
JP2008540877A
The lock has rotor and stator assemblies, where the rotor assembly includes a front axial end (11) and a retaining unit (13). The axial end cooperates with a sub assembly universal joint (12) to lock and unlock an opening of a vehicle wh...  
JP2008280769A
To provide a composite disk tumbler lock, capable of miniaturizing a cylinder lock.This lock comprises an outer cylinder 1 having a cam groove 2 formed along a base line of the inner circumferential surface, an inner cylinder 3 rotatably...  
JP4181671B2  
JP2008274683A
To provide a composite disc tumbler lock capable of miniaturizing a cylinder lock.The composite disc tumbler lock comprises an outer cylinder 1 in which a cam groove 2 is formed along a bus bar of an inner peripheral surface, an inner cy...  
JP2008267134A
To provide a novel resettable cylinder lock and its resetting method.This cylinder lock includes a lock housing 11 receiving a plug assembly 2 having a key hole, a tumbler piece 23 having respective tooth parts, and a resetting unit 3. T...  
JP2008255726A
To provide a cylinder lock unit which can be changed into a functionally different type in accordance with a master key and a valet key.This cylinder lock unit comprises: a rotor 30 which is rotatably arranged inside a body A20; sleeves ...  
JP2008255644A
To provide a tumbler type cylinder lock which prevents abrasion from being caused by a tumbler itself, and enables an key code converting operation to be accurately performed without the occurrence of a malfunction.The tumbler type cylin...  
JP4167839B2  

Matches 351 - 400 out of 1,175