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JP4711559B2 |
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JP4711455B2 |
Abstract: A multifunctional lock comprises a lock shell (1), a lock bar (3), movable tooth pieces (4), a support (5) for sliding blocks, sliding blocks (6) and a guide slot unit (8) for the insertion of a key. Wherein, an elastic element...
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JP4711564B2 |
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JP4704935B2 |
A cylinder lock device ( 1 ) includes: a rotor ( 30 ) rotatably disposed inside a cylindrical case body ( 20 ), a key insertion hole ( 31 ) being formed in the rotor ( 30 ) to axially extend; tumblers ( 50 ) provided in the rotor ( 30 ) ...
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JP4700508B2 |
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JP4690236B2 |
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JP4685086B2 |
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JP4675238B2 |
A cylinder lock has a cylindrical sleeve in which lock grooves are formed on an inner circumferential surface, a cylindrical cylinder on which a plurality of tumbler insertion holes are formed, a plurality of tumblers which are engaged w...
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JP2011074613A |
To obtain a cylinder lock which enables a dedicated key to be inexpensively changed by an easy change operation, without the replacement of the whole cylinder lock.This cylinder lock includes an inner cylinder 19 which is internally prov...
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JP4658964B2 |
The invention relates to a key-changeable lock including a lock housing and a lock cylinder provided within the lock housing. The lock cylinder includes a shell for the lock cylinder, a locking hole into which a key can be inserted and a...
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JP4658764B2 |
A cylinder lock (1) provided with a thick key (2a; 42a) including an elongated base (27; 57) having two surfaces. A serrated wall (28; 58) extends from one surface of the base. A key groove (22; 52) is formed by the serrated wall. A rib ...
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JP4644748B2 |
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JP4632237B2 |
To provide a variable lever tumbler lock capable of easily performing conversion into different key form only by rotational operation of a duplicate key from an external space having an opening key hole. While respective lever tumblers o...
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JP4632238B2 |
To provide a variable lever tumbler lock capable of easily performing key difference conversion by only turning operation of a duplicate key from an external space having a key hole. Each lever tumbler of the lever tumbler lock is consti...
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JP4629523B2 |
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JP4624828B2 |
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JP4614206B2 |
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JP4614205B2 |
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JP4609710B2 |
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JP2011001779A |
To provide a cylinder lock which is constituted such that a plurality of inner cylinders of different types can be replaced, which is formed without impairing the functions of the inner cylinders, which is miniaturizable, and which is ma...
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JP4604929B2 |
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JP4593634B2 |
The knob has a body to house a barrel (11) rotating with respect to a stator (14) with lateral openings (143a). The body has an internal cylindrical sleeve on which the stator is positioned. The sleeve has identical slots to position the...
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JP4592745B2 |
A key blank including a generally elongate shaft portion defining first and second generally flat oppositely directed side surfaces, joined by edge surfaces, at least one of the first and second side surfaces cuttable to form key cuts th...
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JP4596511B2 |
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JP4588536B2 |
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JP4588532B2 |
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JP4573853B2 |
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JP2010242389A |
To provide a cylinder lock having a simple structure which can realize the insertion and extraction of a key in a locked state, which makes the extraction of the key impossible in an unlocked state, and which can realize the attachment a...
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JP4566833B2 |
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JP4559414B2 |
Certain exemplary embodiments of the present invention provide a lock keying system comprising: a lock cylinder comprising: a cylinder body; a plug assembly disposed in the cylinder body and comprising a plurality of pins and a one-to-on...
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JP4552512B2 |
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JP4549904B2 |
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JP4540911B2 |
The invention relates to a lock-key system consisting of a key (3), a cylinder housing (1), wherein the cylinder core (2) is rotatably mounted, and staple elements (4) that engage with notches (8) on the key. The cylinder core (2) is pro...
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JP2010190030A |
To provide a cylinder lock having good operability of attachment to an attaching substrate.The cylinder lock comprises: a plug 2 rotatably inserted into a cylinder case 1; a connecting rod 4 to be connected to the rear end of the plug 2 ...
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JP4535315B2 |
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JP4530295B2 |
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JP2010180700A |
To provide a key of composite disk tumbler lock capable of miniaturizing a cylinder lock.The key of composite disk tumbler lock includes: an outer cylinder 1 having a cam groove 2 formed along a base line the inner circumferential surfac...
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JP4528380B2 |
An electromechanical cylinder lock including a lock body (1) and, inside thereof, a turnable lock cylinder (2) and a locking mechanism comprising locking means which normally prevent turning of the lock cylinder (2) with regard to the lo...
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JP2010168867A |
To provide a plug device preventing rattling upon being fitted to a lock device body without the need for a separate rattling preventing means in the lock device body.The plug device for providing the lock device body 1 with a rotary ope...
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JP4520031B2 |
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JP4516305B2 |
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JP4512907B2 |
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JP4499651B2 |
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JP2010520391A |
This invention has the following structures and features: unlocks only when pressing inner keys that correspond to the upper section or inclines of the key; deadlock structure which acts as a non-powered prevention method of coercive rot...
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JP4478528B2 |
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JP4478926B2 |
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JP4467433B2 |
A rekeyable lock cylinder includes a cylinder body with a plug body and carrier sub-assembly disposed therein. The plug body includes a plurality of spring-loaded pins and the carrier assembly includes a plurality of racks for engaging t...
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JP4465208B2 |
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JP4456446B2 |
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JP2010084318A |
To improve safety against the illicit unlocking of a lever tumbler lock or a rotary disk tumbler lock while maintaining the strength of a partition plate.In this cylinder lock against a detection tool, key guides rotatably attached to th...
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