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Patent Searching and Data


Matches 551 - 600 out of 1,175

Document Document Title
JP2002047834A
To provide a disc tumbler lock free from the occurrence of an abnormal unlocked state actually unlocked in spite of the establishment of locking.A keeper tumbler storage hole 12 is provided in the diametrical direction of a rotor, and a ...  
JP2002047833A
To increase the number of different keys of a cylinder lock.This cylinder lock has an inner cylinder 1 with a plurality of slots communicating with a keyhole 2 and formed in a layered manner in two regions A, B facing each other with the...  
JP2002038776A
To effectively prevent picking.There is provided a cylinder lock for a building, which includes a holder 1 and a cylinder main body 2. The holder 1 is mounted in a door main body and has first and second engaging grooves in its internal ...  
JP2001522961A
A locking device with a key-actuated cylinder core has a cylinder guide rotationally supporting the cylinder core and stopping points for tumblers. One area of the cylinder guide is received axially fixed but rotatably in a housing, whil...  
JP3231401B2
PURPOSE: To prevent electrolytic corrosion between dissimilar metallic parts constituting a cylinder lock. CONSTITUTION: A key cylinder 12 with a plurality of slots 13 is formed of a first metal, and a tumbler 14 composed of a second met...  
JP2001295516A
To have a number of key changes capable of being used for a cylinder lock. A key hole 2 is formed along the center axis, at the same time, a plurality of slots 3 perpendicular to the center axis and connecting the insides of them to the ...  
JP3219581B2
PURPOSE: To enable key code change to be carried out freely by providing a plurality of tumblers in an inner cylinder, and changing a key unlocking position through change of mating position between first and second tumblers. CONSTITUTIO...  
JP2001262880A
To provide a tumbler lock capable of promoting the effect of the prevention of picking.The tumbler lock is constituted of a female side member 1A forming a fitting hole 4A having a wide engaging way 3A in the front end 2A and a male side...  
JP2001254543A
To provide a steering wheel apparatus which is improved in productivity, assembling performance to a panel, and antitheft performance.The steering wheel apparatus for an automobile includes a steering wheel case 32 which is fixed to the ...  
JP2001515161A
A rotatable disc having a tubular lock assembly including a tubular sleeve and a number of disc tumblers located within the sleeve. A side locking bar is operative to prevent rotation of the assembly relative to a body, and that bar is r...  
JP2001234648A
To make it hard to be illegally unlocked by improving a groping preventive function on a cylinder lock furnished with a plate tumbler.An engagement part 7 with a key 12 attached with a height difference in accordance with a gage is provi...  
JP2001173280A
To provide disc tumbler type cylinder lock with high crime preventive performance which is never easily illicitly unlocked.This cylinder lock comprises an outer cylinder 5 having engagement grooves 3 and 4 on an inside surface 2; an inne...  
JP3159302B2
To provide an inexpensive steering rock device comprising a stationary cylindrical body and a rotor rotatably inserted in the cylindrical body and urged forward by a spring, and requiring a rearward push-in operation for the rotor during...  
JP3150849B2
PURPOSE: To eliminate the need for the preparation of a removal exclusive key by enabling locking and release operation and rotor exchange operation by one key. CONSTITUTION: When a rotor 6 is exchanged, a key K is rotated while being dr...  
JP2001073599A
To provide a rotary type cylinder lock device scarcely having limitation in a place of fitting, by downsizing the whole of a lock unit. A cylinder rotor 20 is provided rotatably, with a key inserted thereinto, in a cylinder case 10, whil...  
JP2001503825A
A device with a key-actuated closing cylinder and a switch triggers, when a key is turned therein, a particular electric function in a motor vehicle. In order to achieve a particularly compact and reliable device, at least two sensors ar...  
JP2001503826A
A device with a key-actuated closing cylinder and a switch triggers, when a key is turned therein, a particular electric function in a motor vehicle. In order to achieve a particularly compact and reliable device, at least two sensors ar...  
JP3143401B2
To improve a picking preventive efect. The disk lock device consists of a lock body, a peculiar key 2 adapted only to the lock body and a master key in common with a plurality of lock bodies having different keys. A first disk for drivin...  
JP3143785B2
To reduce the number of part items by seamlessly integrating a cam driving part and an engaging pin part to engage with an engaging recessed part of a steering shaft of a lock pin. A lock mechanism 16 slidingly moves a lock pin 39 held b...  
JP3143402B2
To quickly discriminate the improper usage of a key. The disk lock device consists of the combination of a lock body and a key 2, and a first disk for driving and a second disk 52 for making rotary operation by an improper key impossible...  
JP3137830B2
PURPOSE: To rotate a rotor for a cylinder lock having high resistance force to destruction without generating eccentric force. CONSTITUTION: A complementary-shaped recessed section, into which a columnar projection 27a and a lug are fitt...  
JP3137766B2  
JP2606808Y2  
JP3127363B2
To secure strength by specifying a distance between a lock pin to be enagaged with and disengaged from a steering shaft and a guide protrusion part of a housing to slidingly move the lock pin. A lock mechanism switches a lock pin 39 slid...  
JP3127362B2
To improve strength and productivity by forming a lock pin to be engaged with a steering shaft as a dimensionally specified rectangular cross section, and molding it by a press. A lock mechanism slidingly moves a lock pin 39 held in a ho...  
JP2001500204A
A lever lock unit includes a housing, a dogging element adapted to actuate a lock bolt, a plurality of lever tumblers that are actuable via the dogging element and movable relative thereto, and a blocking element for blocking movement of...  
JP3115328B2
PCT No. PCT/EP95/02209 Sec. 371 Date Feb. 12, 1996 Sec. 102(e) Date Feb. 12, 1996 PCT Filed Jun. 8, 1995 PCT Pub. No. WO95/34731 PCT Pub. Date Dec. 21, 1995A novel locking system of the type which has very useful properties and at the sa...  
JP3090356B2  
JP2000230357A
To make smaller a dimension of an insertion direction of a key than that of the conventional cylinder lock and, at the same time, to promote safety of a cup lock by incorporating a variable tumbler device into the cup lock. A cup lock is...  
JP3076918B2  
JP3076920B2  
JP3076919B2  
JP2605754Y2  
JP3056364B2  
JP3053951B2
PURPOSE: To prevent the electrolytic corrosion between different kinds of metal parts forming a cylinder lock. CONSTITUTION: Corner parts of a tumbler 14, where a surface and a surface of the tumbler 14 cross each other, are coated or no...  
JP3053927B2  
JP3050628B2
PURPOSE: To completely make a key cylinder rotate freely when a cylinder lock is irregularly released. CONSTITUTION: When a key cylinder 14 is rotated relatively to a sleeve 12 by a normal key 40 in the range of a fixed angle, a rotor 16...  
JP3051385B1
[wrap up] [Task] It provides a key structure with a three-dimensional arrangement notch that has high mechanical strength and can unlock locks of various different cords with one key. A core shaft 22 formed integrally with the knob porti...  
JP3034230B2
To perform the conversion of a key code without disassembling a lock by forming it of first and second tumblers and a fixing plate, modifying an unlocking position by modifying a position engaging both the tumblers and fixing the first t...  
JP3029059B2
PURPOSE: To keep off any possible deformation effectively in a steering locking device having a cylinder lock and an electronic unlocking means in combination. CONSTITUTION: A steering locking device 10 is provided with a key cylinder 13...  
JP2000096889A
To certainly and inexpensively provide the combination of a cylinder lock and a key having a new outline irrespective of a well-known key outline, the cylinder lock being equipped with a rotatable lock disc and usable for both a lock ope...  
JP2000087604A
To provide a cylinder lock capable of reducing the number of part items, and having an excellent theft preventive property and operability. An inner member 2 is turnably housed inside an outer member 1, and a holder 3 is turnably and sli...  
JP3020892B2
To reduce the number of part items so as to reduce manufacturing cost, and assemble with high mechanical strength and high work efficiency. An inner cylinder 4 is provided with a tumbler receiving groove 5 partitioned by a partition groo...  
JP3020891B2
To simplify assembly work for a lock device and improve its efficiency by inserting a lock case to a receiving hole in a mounting panel from the front side and tightening and fixing it with a nut screwed to thread ridges at the rear port...  
JP3017276B2  
JP2603395Y2  
JP2000064684A
To provide a steering locking device for preventing illegal unlocking by constituting it in such a way that a rotor runs idle with the exception of a legal key. A cutout groove 6a is formed at the outside center part of a tumbler 6. A ta...  
JP3002995B2  
JP3002994B2  
JP2000017903A
To easily produce a highly precise cylinder part by constructing a cylinder lock of the cylinder part inserted into a lock case and action tumblers inserted into tumbler insertion holes arranged in the cylinder part freely removably, div...  

Matches 551 - 600 out of 1,175