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JP2004068505A |
To provide a door key system for rapidly taking the action of a safety measure in emergency such that a client key is lost.During construction, a cylinder lock 20 is locked and unlocked by a working key 21, and after the construction, an...
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JP2004060424A |
To obtain a cylinder lock of a simple structure, which fully counteracts such aggravated illegal unlocking as inserting a drill or the like into a key hole from its front side by force, and cutting structural elements of the lock to brea...
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JP2004052339A |
To provide an unlocking code variable type cylinder lock which is improved in operational reliability.The unlocking code variable type cylinder lock has a rotor 7 which is rotatably inserted into a case 1, and has a rotor-side tumbler 2 ...
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JP3487823B2 |
To provide a lock having a slide bar for locking or unlocking a body constituting a lock with a rotator and a slide pin for operating the slide bar which are strong and smoothly operable. In this lock 1 comprising a body 2 having a slide...
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JP2004011233A |
To provide a variable type cylinder lock in which a code is changed permanently and repeatedly.Thw variable code type cylinder lock has an internal-cylinder side sliding hole 31 bored to an internal cylinder 2, a code pin 32 housed in th...
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JP2003336419A |
To provide a lock device for a dimple key that can ensure an unlocking action by continuously accurately aligning dimples in a flat dimple key with pin tumblers.The lock device for a dimple key, which comprises a housing 1 with fixed con...
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JP3471013B2 |
PCT No. PCT/SE93/00500 Sec. 371 Date Jan. 4, 1995 Sec. 102(e) Date Jan. 4, 1995 PCT Filed Jun. 4, 1993 PCT Pub. No. WO94/01643 PCT Pub. Date Jan. 20, 1994A cylinder lock and an associated key include a rotatable cylinder key plug having ...
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JP2003534470A |
The aim of the invention is to improve locking devices, especially for use in motor vehicles, in which a locking cylinder is mounted on at least one door and this locking cylinder is operated by a key (10) which has code tracks (13) on t...
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JP2003321956A |
To provide a completely new type of cylinder lock which the lock cannot be unlocked by picking.This is related to a cylinder lock 10 equipped with a rotating barrel 18, a cylinder member 12 for housing the rotating barrel, and positionin...
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JP2003312429A |
To provide a simple and inexpensive vehicular dashboard for distributing an air flow over a maximum wide rage.This vehicular dashboard has a support structure 12 for supporting a diffusing air distributing duct 16, an outer shell 26 incl...
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JP2003301633A |
To provide a cylinder lock unit which makes difficult unauthorized unlocking without using a locking/unlocking key or duplication of the same.According to the cylinder lock unit, an auxiliary pin guide hole penetrating through an outer c...
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JP3457954B2 |
To provide a lock core device for an antitheft tumbler key preventing unlocking by malfeasant use. In the tumbler lock with a pin, one or more of side pinholes 54 and a horizontal hole 55 communicated with the side pinholes are bored to ...
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JP3443212B2 |
To facilitate the fitting work to a locker by achieving the integrated sub-assembly of an electric locking and unlocking mechanism with a mechanical emergency unlocking mechanism. When a consignment is stored in a storage chamber and a d...
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JP2003232145A |
To provide a composite cylinder lock capable of more complicating operational conditions of a tumbler pin necessary for unlocking to increase resistance force against an illegal unlocking such as a picking or the like.The composite cylin...
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JP3435138B2 |
To provide a pin tumbler lock for greatly improving security against the dishonest unlocking by a picking tool and the dishonest manufacturing of a duplicate key since it is difficult to grasp an arrangement state of a set of a tumbler p...
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JP3432433B2 |
To provide a cylinder key and a key, in which the locking-releasing key is difficult to be duplicated and malfeasant release operation is incapable. A plug 2 is inserted rotatably into a plug case 1, the two groups of a group, in which t...
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JP3416361B2 |
To surely prevent the risk of being converted to an unintended code when a key is incompletely inserted. A driver pin 53, a push pin 55, some variable code pin 56, and a joint pin 64 are inserted in a case 30, an intermediate pin 57 and ...
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JP3416362B2 |
To surely prevent the risk of being converted to an unintended code due to an imcomplete key. A projection is provided on a case 30, a driver pin, a push pin, a variable code pin and a joint pin are inserted in the case 30, an intermedia...
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JP2003161063A |
To provide a cylinder lock capable of surely changing a key without tilting bar members, also making a large number of different keys to facilitate work and having an advantage in terms of cost.Storing grooves 12 and 13 for storing the b...
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JP2003148012A |
To provide a lock device improving usability by easily inserting an unlocking key.In the lock device, which has a cylinder lock 3 in which a rotor 2 is inserted rotatably into a case 1 and the unlocking key 6, which can be inserted into ...
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JP2003148008A |
To provide a cylinder lock which is improved in resistance or crime preventive performance against picking.The cylinder lock has a rotor 3 which is rotatably housed in a casing 1 and has a key insertion hole 2 with a true circular cross ...
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JP2003148013A |
To provide a cylinder lock set in which an auxiliary lock coinciding with the unlocking code of a lock can be acquired easily.The cylinder lock set has a sub-cylinder lock 3, in which code variable tumblers 1 capable of changing unlockin...
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JP2003129704A |
To provide a key cylinder, to which a picking operation is difficult to act.In the cylinder lock in which a rotor 2 is inserted rotatably into a case 1 between the rotary place of a locking and the rotary place of an unlocking and the re...
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JP2003074222A |
To provide a cylinder lock capable of according a boundary surface of tumblers with a rotation boundary surface of rotors and a cylinder case by a simple constitution.This cylinder lock is provided with the cylinder case 1 and the pin-sh...
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JP3383375B2 |
PURPOSE: To solve the problem that magnetic records on a cash card or the like are eliminated and the danger that the key codes are detected by the insertion of a hole element into the key hole when a magnet tumbler type cylinder lock is...
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JP2003056222A |
To provide a cylinder lock in which unlocking operation by malfeasant unlocking operation such as a picking is unable. The cylinder lock has a rotor 3, which is inserted rotatably into a case 1 long in the Z-axis direction and has differ...
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JP2003035057A |
To provide a cylinder lock, which is difficult to unlock unjustly, particularly the cylinder lock, which is extremely difficult to unlock by a picking or the like. The cylinder lock 10 is composed of a key 11 with a tabular inserting sec...
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JP3370006B2 |
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JP3367923B2 |
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JP3361746B2 |
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JP3350525B2 |
A key for a cylinder lock has a substantially flattened and elongated body on which a ring (30) is arranged with its axis transverse to the longitudinal direction of the key and parallel to the general plane of the flattened body of the ...
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JP2002309812A |
To provide a cylinder lock being effective for an more excellent drilling measure and tapping measure, having simple constitution and even high reliability.A shutter member 22 troubling drilling is installed to the inlet section of a key...
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JP2002309828A |
To provide a bag lock making use of a magnet and having such a structure that an unlocking operation can not be made from the outside.A slider 5 moving inside of a box 2 is engaged with an engaging section of a catch 10 mounted to a case...
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JP2002295067A |
To provide a lock adapted to store normal unlocking operation using a key and issue an alarm to an unfair unlocking to prevent picking, which is required to be reduced to a compact size and manage ordinary entering and leaving of a perso...
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JP2002276210A |
To provide a cylinder lock capable of immediately sensing a picking.A sensing pin 11 is provided as the upper pin of the last part when seen from a key inserting side. In locking, the detecting pin 11 is located down so as not to operate...
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JP2002266529A |
To provide a handle device of a communications equipment rack capable of setting a large number of key codes in a locking device provided to the handle device and, at the same time, being operated by a master key.The locking device as a ...
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JP2002256735A |
To provide a cylinder lock device being excellent in practicability and allowing a reduction in manufacturing costs because of simplification of an picking preventive.A lock body 1 is formed with a radially-extending protective pin recei...
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JP2002256742A |
To provide a pin cylinder lock having many key variations and rarely suffering from picking.A semispherical section 3 is formed at the tip of the body section 2 of a duplicate key 1, and a recess 4 coupled with a tumbler pin is two- dime...
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JP2002250157A |
To realize a key system for construction without using a releasing key in a cylinder lock to which a columnar dimple key is used.The cylinder lock is formed in a prescribed cross sectional shape, and at the same time, locked or unlocked ...
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JP2002242499A |
To provide a pin cylinder lock allowing an increase in the number of different keys.The body section 2 of a master key 1 is a round bar with a circular cross section. A recess 4 for engagement with a tumbler pin is two- dimensionally ext...
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JP2002527650A |
A key having profile features which include a shaped indentation (74) on a first side of the blade (64) and an aligned projection (72) on the opposite side of the blade cooperates with a cylinder lock with unauthorized key trapping capab...
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JP2002527651A |
A cylinder lock with a key, the lock having a plug with at least one hole intersecting the keyway. The hole is provided with two shoulders, one whereof lies further outward, the other one lying further inward with respect to the surface ...
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JP3315894B2 |
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JP2002227466A |
To provide a cylinder lock which facilitates insertion of a duplicate key (key) into a keyhole thereof, and has an excellent appearance, and to provide a plug for use therein.According to the cylinder lock, a countersink-shaped recess 15...
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JP2002213120A |
To provide a rod-shaped key which enhances the reliability of the key by making it harder to duplicate the key and can be used while making the direction of the key reversible.The rod-shaped key 7 has a rod-shaped part 71, whose surface ...
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JP3308594B2 |
PURPOSE: To perfectly prevent an extremely sharp shape from remaining when a cutting is machined while allowing for the wide deformation of a rib in the longitudinal direction and a groove in the longitudinal direction. CONSTITUTION: A g...
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JP2002201828A |
To provide a cylinder lock capable of immediately sensing a picking when performed.A sensitive pin 11 is provided as the upper pin of the last part seen from a key inserting side. In locking, the sensitive pin 11 is located in the lower ...
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JP3297862B2 |
To provide a pin tumbler lock of changeable structure without removing a bolt and a nut for fitting a lock to a machine or the like. A fixed body 6 and a rotating body 7 provided with a lock shaft 18 fittingly inserted in a fitting inser...
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JP2002180708A |
To provide a device for positioning an inside cylinder by an miniaturized cylinder lock.For the cylinder lock equipped with an outside cylinder 1 forming the inside in the shape of a cylinder and the inside cylinder 2 fitted to the cylin...
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JP2002147076A |
To certainly prevent an illegal unlocking, to accurately and easily insert a key into a keyhole in a single operation, and to increase mechanical strength of an insertion part of the key.This cylinder lock comprises the key 1 having the ...
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