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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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JP3981363B2 |
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JP2007239265A |
To provide a cylinder lock which requires only a small number of components, and which can enhance assembling workability. In this cylinder lock, a rotor 7, in which a key insertion hole 6 is axially formed, is rotatably housed in an out...
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JP3975404B2 |
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JP2007218049A |
To provide a key capable of locking or unlocking a lock part in multiuse. The key 1 for unlocking the lock part 21 of a cash depositor/dispenser 2 is provided with a biometric authentication sensor part 4 acquiring biological information...
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JP3965607B2 |
To provide a rotor blade outer tip seal device capable of improving a seal between the blade tip and the shroud of a rotor assembly, coping with the thermal expansion of the rotor assembly, improving turbine engine efficiency, and enhanc...
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JP3940675B2 |
A lock cylinder with a cylinder core rotably mounted in a housing and normally locked against rotation by means of pin tumblers comprising core and housing pins mounted in core and housing orifices, spring-loaded against the housing and ...
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JP3922562B2 |
To provide an engine key set for automobile reduced in the length of an engine key. In this engine key set for automobile, a pusher 90 is loaded in a rotor 10a so that the pusher 90 may be rotated in a hinge condition forward and backwar...
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JP3919065B2 |
To surely prevent an illicit unlocking action to enhance the crime preventive performance and to simplify and hasten the assembling work of a side bar. This cylinder lock comprises an inner cylinder 1 having a keyhole 1a and a tumbler 1b...
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JP3919146B2 |
To continuously use a padlock with no problem at all for crime prevention even if a key is lost by making the key code of a shift regulation cylinder changeable with at least one change key by the number of this change key. When the key ...
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JP3907198B2 |
To put an original key made useless by changing code into a reusable condition. A key hole 6 and a sensor pin hole 11 passing through an outer peripheral face are arranged in a plug 1, and a slit 12 communicating with the sensor pin hole...
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JP3887801B2 |
To provide a cylinder lock adaptable for different keys, which allows the use of the different keys, by arranging a locating pin in a second tumbler and a third tumbler and moving a first tumbler pin of the first tumbler and a second tum...
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JP2007046347A |
To provide a cylinder lock with excellent assemblability.This cylinder lock comprises a cylinder lock body 3 inserted from a mounting hole 2 opened in an object to be mounted 1 and secured to the object to be mounted 1 and a decorative r...
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JP3128771U |
To provide a pin cylinder lock detection jig capable of reliably producing a master key for a pin cylinder lock. The inner cylinder can be rotated by matching the first curved surface of the outer pin provided on the outer cylinder and t...
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JP2006348557A |
To provide a key change-type cylinder lock which enables a key change to be easily restored.This cylinder lock 1 comprises: an outer cylinder 2; an inner cylinder 3; a plurality of outer tumblers 6 which are each urged toward a keyhole o...
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JP2006528739A |
A changeable lock assembly suitable for re-keying a lock without disassembly of the lock. The assembly includes a housing having a bore therein, and a plug rotatably mounted in the bore. The plug includes a longitudinal axis and a keyway...
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JP3856781B2 |
To provide a variable code type cylinder lock dispensing with the intervening operation of a change key and positively eliminating the reuse of an original first key made nonusable by the change of key code while allowing the reuse of th...
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JP3856780B2 |
To provide a variable code type cylinder lock, capable of surely eliminating reuse of an original first key made unusable by changing a key code, by dispensing with interposition of a change key. This cylinder lock is constituted so that...
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JP2006322244A |
To provide a cylinder lock which enables the use of a plurality of types of normal keys, and which exerts the great effect of preventing locking/unlocking from being performed by means of a fraudulent key, by making a plurality of divisi...
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JP3828797B2 |
To provide a locking device capable of being improved so that a position of a cylinder slipped off from a key-hole can be corrected by a key in the locking device comprising a lock and the key. The locking device comprises the lock and t...
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JP2006257871A |
To provide a biometric key which can improve the problems in prior art that it is not any multi-purpose key in the sense that its application is limited to specific applications, that the use of an additional structure is required for so...
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JP3125461U |
To provide a pin cylinder lock detection jig capable of reliably producing a duplicate key for a pin cylinder lock. An inner cylinder is rotatably fitted to an outer cylinder, and a contact surface between an outer pin provided on the ou...
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JP3125492U |
To provide a storage structure for a drawstring for an opening / closing device, which has a structure as simple as possible, does not require labor and cost, and is not likely to be operated by a third party. A storage box A for storing...
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JP2006214202A |
To provide a cylinder lock for preventing such abnormal conversion that an intermediate pin is left in an outer cylinder side pin storage hole when using a construction key.The cylinder lock 100 precludes the use of a construction key wh...
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JP2006207315A |
To provide a cylinder lock capable of preventing anomalous conversion in which a middle pin is left in a pin housing hole at an outer cylinder side during the use of a constructor's key.Pin housing holes are formed from an inner cylinder...
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JP2006200199A |
To provide a system for discriminating among a plurality of key users, which is implemented by introducing, into a dimple lock, a structure that can identify and discriminate a person who has used the lock device out of a plurality of op...
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JP3792214B2 |
To provide a variable code type axial pin tumbler lock capable of simply and quickly carrying out changes of a key code, eliminating complicated detaching work such as a stopper or the like for controlling a rotational angle from a locki...
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JP3789419B2 |
To provide a cylinder lock in which a locking-unlocking key is difficult to conduct a duplication and a wrong unlocking operation is impossible. The two groups of tumbler groups 6 in which pairs of tumbler pins 5 are arranged in the long...
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JP3785466B2 |
PCT No. PCT/CH95/00297 Sec. 371 Date Jun. 11, 1998 Sec. 102(e) Date Jun. 11, 1998 PCT Filed Dec. 11, 1995 PCT Pub. No. WO97/21895 PCT Pub. Date Jun. 19, 1997The cylinder lock comprises blocking tumblers which are guided parallel to the b...
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JP3785465B2 |
Tumblers (10) run parallel to the broad side (8,9) of a key way (6) of a cylinder lock (1). The ends of the tumblers lock between a rotor (3) and a stator (4). Additional coding devices are provided on the rear of the tumblers remote fro...
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JP2006144422A |
To avoid an increase in manufacturing cost while making it hard to unlock illegally by increasing the count number of cylinder lock mechanisms adopted to a lock for a bicycle.In this lock for the bicycle, dimples 2 are arranged on both s...
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JP3782462B2 |
A novel lock system utilizes a cylinder lock and a companion key with a projection extending from one side thereof to improve security. The cylinder lock comprises a shell, a core which is rotatably mounted within the shell and a plurali...
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JP2006132107A |
To provide a side-bar type cylinder lock for interchange capable of being easily replaced with a disk tumbler type cylinder lock in a lock handle device for a door.A lock receiving section 5 receiving a rotor 7 of the disk tumbler type c...
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JP3776086B2 |
To provide a variable cylinder lock which enables the setting of a keycode to be rapidly changed with ease. A first through-groove and a second through-groove which communicate with a key inserting hole are formed in the inner peripheral...
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JP3776077B2 |
To provide a variable code type cylinder lock, for always correctly varying an intended keycode by precisely moving a variable tumbler member to a designated tumbler pin hole in varying the keycode. In this variable code type cylinder lo...
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JP3776087B2 |
To provide a variable cylinder lock which enables the setting of a keycode to be rapidly changed with ease. A first through-groove and a second through-groove which communicate with a key inserting hole are formed in the inner peripheral...
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JP2006097287A |
To provide a system for using a change-key type lock device, which dispenses with total modification of a cylinder lock device main body per se even if a building managing person of collective housing such as a condominium building is fr...
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JP3764728B2 |
To provide a key for a cylinder lock, which can offer a great number of different combinations of locks and keys and can enhance lock safety and false-key safety. This key 1 for the cylinder lock is equipped with an approximately cylindr...
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JP3763395B2 |
To provide a locking device capable of preventing unauthorized unlocking (picking). This locking device is provided with a cylinder lock which has a bolt rod for locking/unlocking a door of a safe, a pin-body switch 20e which detects a s...
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JP2006077442A |
To provide a pin cylinder lock with excellent burglarproof properties, which is hardly picked.This pin cylinder lock comprises a means for preventing an inner cylinder 5 from being turned in an unlocking direction by preventing an upper ...
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JP3120026U |
To provide a pin tumbler lock structure capable of invalidating a previously used key by simply exchanging a key without changing the basic structure of a conventional pin tumbler lock. A plurality of reversible type flat plate-shaped ke...
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JP2006037660A |
To provide a locking device which is installed at places requiring locking, such as the doors and windows of a house, and the handles of vehicles, etc.The locking device basically comprises a revolving body R and a base B. When first and...
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JP3731034B2 |
To provide a key used as a master key changing an array structure in a lock to different slave keys. In the key with a main body 10, a moving block 20, a rotating cylinder 30 with a handle section 40, operating rods 50, a spring 60 and a...
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JP2006002508A |
To provide a pin cylinder lock hard to be picked and having high crime prevention property.This pin cylinder lock is formed so that an inner cylinder 5 having a pin hole and a key hole 8 is rotatably fitted to an outer cylinder 1 having ...
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JP2005537410A |
A lock of the type in which a latch means is able to be actuated if elongated members are able to pass through associated slots ( 54 ) in latch elements. There are two sets of latch elements ( 50 ) in two keyways ( 48, 49 ) such that, wh...
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JP3714564B2 |
PURPOSE: To perform locking and unlocking operations with two kinds of keys by fitting a control member into place in such a way that it is free to slide longitudinally, the control member having a projecting part receiving an auxiliary ...
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JP2005307553A |
To provide a pin tumbler lock which can reduce the abrasion and breakage of a key, a pin tumbler, etc., and which can prevent fraudulent unlocking caused by a fraudulent key.This pin tumbler lock is equipped with an outer cylinder 3 with...
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JP3711047B2 |
To provide a means to make it very difficult to unlock a lock in spite of a relatively simple structure of the lock by disposing lock mechanisms and alarm mechanisms properly combined with each other inside the lock. This picking protect...
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JP3708153B2 |
PURPOSE: To improve a burglary preventing function without exposing the key hole of a lock protecting device outside. CONSTITUTION: A lock protecting device comprises; a case 1 having a recess 10 and a cam wall part 11; a rotor 2 rotatab...
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