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JP2004316140A |
To provide a cylinder lock mechanism which is strengthened in cylinder axial strength to resist picking, and facilitates its production, to thereby cut production costs.The cylinder lock mechanism is formed of a cylinder 1 which has a ke...
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JP3588147B2 |
A coin-operated locker includes a control section for controlling a lock mechanism so as to permit locking of the locker upon insertion of a coin and permit insertion of a coin and prohibit locking of the locker upon unlocking of the loc...
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JP3585550B2 |
PURPOSE: To prevent a tumbler from being damaged when a key is inserted in the shallow depth of a key hole and rotated. CONSTITUTION: A plurality of tumblers 6 engaged in the engaging grooves 12 of an outer cylinder 1 and a pair of cylin...
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JP2004308310A |
To provide a pad lock which is economical, safe, and enables a user to pull a card lock out of the same from outside a lock device when the user loses a key or key exchange is required.According to the structure of the pad lock (1), a th...
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JP3580569B2 |
PURPOSE: To provide a card lock device which is compact, highly reliable and inexpensive and provides high safety. CONSTITUTION: A card guide 7 movable between first and second positions inside a lock device main body 1 has a plurality o...
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JP2004263535A |
To provide a flexible key form which is supposed to exhibit interesting functions in various aspects.A key is improved. The present invention may make good use of the convenience of the key. A certain degree of hand power may be employed.
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JP3568600B2 |
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JP2004251083A |
To provide a structure in which unlocking except for a key cannot be performed in order to solve a defect of a cylinder lock in which unlocking can be performed by picking or the like except for the key.The key penetrating the rotor and ...
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JP2004250890A |
To provide a lock with a cap, which prevents the cap from being easily opened without permission due to a tinker or mischief just for amusement.The cap is attached to a lock body so as to be turnable around a pivot perpendicular to a fro...
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JP3554852B2 |
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JP3553898B2 |
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JP2004521208A |
The present invention relates to a screw lock, wherein a core (10) is provided in the interior of the body (20), a key hole (11) formed to be a fork shape is provide in the center of the core in axel direction, and the screw holes have s...
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JP2004517773A |
A deposit lock (1) for a trolley (15), includes a fixing member (4) for fixing to a supporting part (16) on the trolley (15) and including an intermediate member (6) connected to the fixing member (4) and intended to be fixed or supporte...
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JP3535695B2 |
To prevent coins from unduly being extracted by way of a coin charging port and a returning port or a device from being destroyed. This device is provided with a substrate 1 equipped with a lock 2 and a latch 4, a coin charging port 8 on...
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JP2004124435A |
To lock/unlock a plurality of kinds of bathroom fittings having lock devices different from each other by a single master key.A blocking lock system is constituted in such a way that the plurality of kinds of bathroom fittings K, L, M ha...
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JP2004107941A |
To provide a composite door lock preventing picking crime by combining two cylinder locks to enhance crime prevention effect.The composite door lock is constituted of a first dead bolt 5 interlocking with a first cylinder 2 built-in in a...
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JP2004108022A |
To provide a fingerprint collating locking/unlocking device which facilitates mounting thereof on an existing door while allowing an existing lock mechanism to remain as it is.When the door 23 is locked from inside, a locking button 14 o...
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JP2004084258A |
To provide a locking system which carries out unlocking, based on a result of monitoring of a device state.According to the locking system, an opening/closing monitoring IC tag 86 is bonded to a rear surface of a glass frame 111 at an up...
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JPWO2002036912A1 |
In the present invention, according to the unlocking operation of the first lock 1, the second lock 2, the unlocking prevention means 2a and 4 for preventing the unlocking of the second lock 2, and the unlocking operation of the first lo...
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JP2004076408A |
To provide a thumb-turn locking device, which is attached simply to an existing thumb-turn lock without labor by a post-attachment as it is and has a simple structure and the cost of which is reduced.A locking device body A is assembled ...
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JP2004076277A |
To lock and unlock a door even when a key is lost, and to facilitate installation to the door by reducing the number of part items.This locking device has a locking-unlocking driving part 7 for locking and unlocking the door 3 by electri...
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JP3504925B2 |
To provide a cylinder lock with high safety having difficulty in a dishonest unlocking by a picking. A cylinder body 10 is so constituted that it has a shielding wall 11 on the end face of the front side thereof, the end face of the fron...
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JP3499222B2 |
To provide a locker lock control device enabling a janitor to easily grasp the use situation of a locker besides improving theft preventing reliability by forbidding the unassumed use of the locker. This locker lock control device permit...
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JP3499915B2 |
PURPOSE: To prevent the malfeasant duplication of a normal card by a third person even when there is a card for construction work. CONSTITUTION: An arbitrary number of magnetic pins 4b held by corresponding first pinholes 2a and/or secon...
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JP3498189B2 |
PURPOSE: To rationally prevent unfair use of a locker at a lower fee than a preset one and carry out transaction after a contracted time has elapsed with an easy means. CONSTITUTION: In the locking device of a coin locker provided with a...
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JP2004043042A |
To provide an elevator device high in crime prevention and in convenience in a multiple dwelling house furnished with an automatic lock at a common entrance.This elevator device for the multiple dwelling house is furnished with an unlock...
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JP2004036214A |
To prevent unlocking from an outdoor side by providing a cylinder also on an indoor side and inserting a key inconsistent with the indoor-side cylinder.The key 32 inconsistent with the indoor-side cylinder 10 is inserted into the cylinde...
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JP2004036184A |
To provide the locking mechanism of a safe door wherein the safe is opened without breaking the locking mechanism, even when one of four code locks gets trouble in the locking mechanism of the safe door, to which the code locks are insta...
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JP3492589B2 |
To provide a locking set changing device equipped with a changing means incapable of pulling out a setting tool during the set change in a locking device using a magnetic card key and capable of accurately changing magnetic setting. In t...
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JP2004027760A |
To provide a compact locking device for opening/closing body for building having high crime prevention property, although it has a simple configuration.This locking device locks an opening/closing body for opening and closing an opening ...
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JP2004027810A |
To achieve full security by locking one door with two locks if a door chain is locked even while there is no one inside and provide a structure impeding search for keyhole shape and a laborsaving construction means to avoid a step betwee...
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JP2004011116A |
To obtain a locking device and a locking system, which enable locking in accordance with the matching of data on one key and the other key, and which disable unlocking at the mismatching of the data.This locking device comprises one key ...
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JP2004003195A |
To provide a locking device excellent in security without placing an economical or operational burden on users.The locking device includes: a mechanical operating part 15 which is provided on a subject to be locked, such as a door 1, and...
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JP2003336420A |
To provide an unlocking device by fingerprint matching that eliminates the disadvantage that forgetting a password disables unlocking, and precludes breakage of a costly electronic lock circuit by tampering and an invader.The unlocking d...
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JP3464344B2 |
To improve the convenience by providing a ticket insertion hole on a front face of a lock case, and controlling advancement/retraction of a locking plate provided on a case side in cooperation with a sensor. When a ticket is inserted in ...
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JP2003314105A |
To provide an electronic lock device not unlocked only by inserting a key and rotating the key because low safety is improved against a theft or the like occurring by inserting the key into a keyhole and turning the key although a genera...
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JP3447263B2 |
To provide a double lock for a door comprising an integrated constitution of a first lock and a second lock which can be easily fixed to a door of a building, which strengthens protection to picking, and in which the first lock can be fi...
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JP3444853B2 |
To easily cope with size change of a using card ticket in relation to an insertion type lock for the card ticket capable of locking or releasing a locker or the like using a card such as a commutation ticket or a ticket such as an admiss...
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JP3432170B2 |
To provide a small-size locking device unlocked with difficulty. In this locking device, a locking member 1 is provided with a fixed cylinder 2 and a first cylinder 3 rotationally mounted inside the fixed cylinder 2, while the first cyli...
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JP3408572B2 |
PURPOSE: To prevent the impossibility of opening of a door from malfunction by interlocking an interlocking projection of a moving body with an interlocking recession of a case when a key inserted into a lock section is pulled out, and p...
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JP2003138800A |
To prevent a theft of a machine while securing convenience in the construction machine using the same common key switch.The common key switch 18 in the same with every machine and an additional key switch 19 different with every machine ...
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JP2003129718A |
To provide a door for a card type locker capable of preventing the reduction of the cost of products and appearance because a handle separate from a casing need not be mounted on the surface side of a door body.In the card type locker, w...
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JP3403148B2 |
To provide a double lock apparatus which achieves locking and unlocking of a plurality of locks by using a single key, and requires a key operation according to a PIN number in order to unlock one of the locks. When the first lock 40 is ...
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JP2003514158A |
A keyway profile plug (14) for a lock barrel assembly of the type having a number of rotatable disks (24) with the combination of the lock being carried by the key and a locking bar (118) which cooperates with the disks, wherein the keyw...
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JP3397300B2 |
To provide a safety box with high safety, which can be manufactured at a low cost. A card type safety box is formed with a box mainbody 2 having a slidable open/closed cover 3. A protecting plate 4 is integrally formed on the upper face ...
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JP3388735B2 |
To provide a locking device which can prevent picking thereof by employing a relatively simple device without largely changing a conventional locking system. The locking device is comprised of (a) a key, (b) a mechanical locking section,...
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JP3388724B2 |
To provide a retractable lock handle device in which a rotor is locked unrotationally to a striker body when an operating handle is extracted from the striker body and there is no possibility that a semi-locked state is generated. The fr...
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JP2003074225A |
To surely prevent a user from having an illusion of locking, though he/she does not lock yet, in a card type locker lock used by attached to a door plate of a locker, capable of locking/unlocking by a key by insertion of a card body into...
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JP3384987B2 |
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JP3383890B2 |
PURPOSE: To eliminate a burden on a movable member because the movable member is slid against the elastic force of a coil spring, and to machine a tumbler and a key piece easily by pivotally attaching the tumbler while using a pivotal ba...
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