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JP2003206663A |
To provide an emergent opening system of a door preventing injury of persons and damage of instruments by not manually opening but also automatically opening even if an instantaneous atmospheric pressure difference arises between the ins...
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JP3428293B2 |
To provide such a dial locking device without needing troublesome key management as being capable of opening a door or a drawer with one operation even if using a dial lock in a simple structure. An arm is fixed to a latch lever 10 to ro...
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JP2003176652A |
To provide a code lock capable of being recombined, being easily assembled by piecework at a home without need of a press machine or the like and being disassembled to easily recombine the code lock even if any defective component is fou...
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JP3404158B2 |
PURPOSE: To make it possible to engage an operation dial with a lock dial definitely and prevent the generation of an operational failure. CONSTITUTION: When an operation dial 114 is operated and adjusted to a code number, a slide plate ...
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JP2003082894A |
To block a key hole of a cylinder lock with a dummy key and keep the dummy key attached to the key hole in order to prevent picking of the cylinder lock, and to use a character matching lock arranged at a grip portion of the key when the...
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JP3358859B2 |
PURPOSE: To release a safe quickly by rotating a dial for a dial lock by a rotary actuator such as a motor. CONSTITUTION: A dial 16 is fixed so as not to be exposed to the outside of a door 3 in a dial lock 18. A mounting plate 20 is fas...
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JP3358082B2 |
To provide a lock where the combination of dials can be altered, and when set once, kept constant until it is altered. In a dial type lock to be unlocked by rotating a nob 4 in a state fitted to a combination, a box body 10 is equipped w...
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JP3355167B2 |
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JP2002322838A |
To provide a push-button lock to be used mainly in medical scene which has a relatively simple structure and can easily change the unlocking number.In this push-button lock unlocked by selectively pressing pushbuttons 23a of a prescribed...
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JP3330899B2 |
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JP2002266528A |
To provide a door lock handle device capable of personally controlling the use of equipment by a large number of persons even if the whole equipment is formed in a thin type.When a code encoded on the circumference of a plurality of dial...
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JP2002256738A |
To provide a device for preventing the opening of a door, capable of preventing the door from being opened if it is unlocked illegally by picking or the like, so as to enhance security.The device 1, for preventing the opening of a door b...
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JP2002227491A |
To further improve the burglarproofness of an auxiliary locking device for a sliding door by preventing the arbitrary operation of a locking piece by a person who does not know a specified unlocking number.In the auxiliary locking device...
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JP2002227484A |
To provide a card type door lock easy to operate even in a locker room having comparatively dark illumination.In the card type door lock, which has a hand grip recessed section 2 opened towards the front of a door 1 and a card inserting ...
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JP3313160B2 |
PURPOSE: To provide a crescent for windows which can be easily locked or unlocked and hence, it is not necessary for residents to hold many keys and also it makes it difficult for outsiders to illegally enter the residence. CONSTITUTION:...
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JP2002201831A |
To prevent an illicit unlocking and the breakage of a key by picking to improve the crime preventive property.This keyhole blocking device 31 for blocking a keyhole by being inserted to the keyhole of a lock device and engagingly locked ...
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JP3296860B2 |
PURPOSE: To make trespassing difficult and to attempt easy locking and unlocking by way of dial operation by a code number by means of cooperatively working a locking slide body, a revolving plate of a dial member and a cam plate provide...
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JP3296861B2 |
PURPOSE: To improve crime prevention and locking operability unlocking by way of dial operation by a code number by means of cooperatively working a locking slide body, a dial member and a cam plate. CONSTITUTION: At the time of locking,...
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JP2002106219A |
To provide a dial lock capable of limiting and displaying a user of a locker, superior in the operability and the prevention of crime.This dial lock has a card storing part for storing a card, a dial body having numbers on its peripheral...
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JP3273067B2 |
PURPOSE: To make a key unnecessary and prevent crimes, by providing a dial lock mechanism in a crescent and rotating arbitrarily on locking and rotating it to the right or left in accordance with a recitation number on unlocking. CONSTIT...
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JP3254376B2 |
To make a casing as compact as possible without making it difficult to operate a pushbutton for unlocking. This pushbutton lock includes a plurality of button shafts 4, 5 each having an operation button 11, 18 at one end, a casing 3 hold...
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JP3254387B2 |
To execute the position change of tumblers without missing directions of the tumblers by mistakes in a locking device having a plurality of push- buttons on the surface of a holder case in a retractable manner, providing the tumblers cap...
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JP3236547B2 |
To maintain a crime preventive function by performing locking/ unlocking operation from the left/right of a lock box by a shaft laterally penetrating through the lock box and a lock main body operated by the shaft. When housing a cargo, ...
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JP2001325040A |
To protect data by preventing a portable electronic equipment from being used readily by a third person, and to prevent any data in the equipment from being erased, altered or leaked, by attaching a security mechanism to the display part...
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JP2001295517A |
To provide a key device capable of preventing the key device from being released by an unauthorized user and being applied to the conventional key device. A key hole (1) is provided on a dial (2), an exclusive key (5) is used when the di...
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JP2001516831A |
A combination lock mechanism comprising a housing (20), a locking element (40) fitted with a locking latch (48) and extending into the housing (20), at least two coaxially disposed rotatable locking assemblies (58, 60, 62), each comprisi...
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JP2001254544A |
To obtain an inexpensive lock having excellent crime preventive performance.A dial lock 1 is constituted of a dial 3, three rotor plates 4, 5, 6 rotatably engaged with a rod 3a of the dial 3 and a locking rod 7 engaged with notches 4a, 5...
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JP2001515157A |
Draw bolt having a housing (14, 50, 70) including a passageway (32) within which a bolt (24, 46, 72) is slidably mounted. A plurality of annuli (18, 54, 78), each of which has an internal slot (40, 58), are aligned in the passageway (32)...
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JP2001182414A |
To provide a safety lock composed to be lockable and unlockable from the outdoor side as well to improve a crime-preventing function at a price as low as possible. In a safety lock for a door provided with a locking cord member 5 having ...
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JP2001172999A |
To provide the locking device of a manhole cover capable of unlocking the manhole cover without using a key, dispensing with the carrying and management of a key bundle and securing the maintenance of the facility of the manhole inside.T...
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JP2001172998A |
To provide the unlocking system of a manhole cover capable of unlocking the manhole cover on the basis of a number, a code or the like without using a key, dispensing with the carrying and management of a key bundle, securing the mainten...
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JP2001115712A |
To ensure a storage place for emergency equipments in the case of a disaster such as trouble in which the emergency equipments carried out in the case of an earthquake disaster are difficult to carry out in the case of an earthquake, a p...
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JP2001098807A |
To provide a lock-attached door locking mechanism capable of restricting power supply, its disconnection and opening and closing of a door without requiring a key for the lock for the lock attached door locking mechanism, capable of prev...
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JP2001065213A |
To provide a stop cock for preventing water theft by detachably fastening the upper end by a screw by inserting a cylinder part of a dial type lock into a valve stem of the stop cock, and covering a screw part with a cap with a dial remo...
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JP3142509B2 |
To prevent a leakage of secret or burglary by surely locking a door when closing it. This safe is provided with a door for opening/closing an open part of a body, a lock member 6 for fixing the door, a moving means 10 for moving the lock...
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JP3139629B2 |
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JP3136271B2 |
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JP2001012121A |
To safely keep an article such as a key for a trouble by a storable method of the article such as the key.In a dial lock 1 having a hook, a hook 10 and a plurality of dials 50 for locking and unlocking operations are provided on a lock c...
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JP2001012120A |
To prevent the door or trunk of an automobile or the fastening lock of a general house from being prized by operating a ring lock or a dial lock to maintain or release the blocked state of the keyhole of the lock.In this lock breakdown p...
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JP2000352246A |
To provide a safe locker door locking device lockable/unlockable only by a user by changing an optionally unlocking discriminating means.This locker door locking device changes combinational characters and improves crime preventive effec...
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JP2000303725A |
To facilitate work and to reduce a cost by forming an inserting direction regulating means by engagement of an engaging projection for projecting the inserting direction regulating means to the other surface by applying a press in the th...
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JP2000265723A |
To simply open and operate no stopper even in the case where a window glass or the like broken by an illegal invader by hooking the stopper closed in a position locking a crescent piece to switching operation impossibility by a push butt...
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JP2000257314A |
To provide a code lock device in which smooth dialing can be operated and there is no fear that a series of unintended unlocking codes are set. This code lock device is provided with a positioning mechanism which intermittently positions...
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JP2606090Y2 |
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JP2000240335A |
To rotatably attach a casing slimmed as much as possible on the outside of a door or the like, employ a posh button locking device for a simple lock in which it is conventionally normal not to have individual locking mechanism and widen ...
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JP2605659Y2 |
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JP3067096B2 |
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JP2605365Y2 |
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JP2000129975A |
To improve the versatility of a push-button locking device by forming a casing as slim as possible so that the push-button locking device can be assembled to a compact part such as a longitudinal frame of a sliding door. In this push-but...
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JP3040084B2 |
To make relatively simple a structure around a shaft member holding a dial and to allow a user to know the identification numbers of the dial through an external operation even if he forgets the numbers. A dial lock includes a control me...
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