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JP3490153 |
PURPOSE: To provide a guide member capable of sufficiently guiding a fastening element and preventing the fastening element from being driven. CONSTITUTION: A metallic guide member 1 for a fastening element capable of being driven in a h...
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JP2003312202 |
To provide an anti-theft device for a wheel which can be broadly applied to bolt and nut of different length and shape for attaching a wheel.The anti-theft device is provided with an engagement part 10 engaged with a head 4a of the bolt ...
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JP3483248 |
To provide a cable connection device capable of preventing coming off of a nut and a bolt for fixing a cable on a bicycle constituent member during transportation and eliminating a necessity of loosening the nut and bolt in an assembly p...
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JP2003287015 |
To provide an electronic appliance wherein a fixing screw is prevented from coming off, in an electronic appliance fastening a panel and a housing with the fixing screw.This appliance includes a box-shape housing, having a female screw p...
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JP3479030 |
To provide a cable fixing bolt bolding tool bolding a cable fixing bolt in a loosened state to a bicycle part. This bicycle part assembly has a bicycle part having a first bicycle member 13, a cable fixing bolt 40 having a head part and ...
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JP2003278727 |
To provide a fixing tool for a plate and its attaching/detaching tool, having a simple structure at a low cost, and a high anti-theft effect.A plate fixing tool 1 for fixing a number plate 2 onto a car body is formed by a screw 3, a wash...
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JP2003278733 |
To provide a fixing method for a plurality of fastening members, fixing method for a plurality of members, and fastening member, wherein fasten ing members of a washer are a male screw body used for assembling or connecting articles, are...
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JP2003269418 |
To provide a standing band for band-type piping being improved in working efficiency and comprising a constitution for preventing the dropping of a bolt and a constitution for preventing corotation of the bolt.In this vertical band for p...
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JP2003269429 |
To provide structure of fastening portion of a mold that does not require parts precision exactly, to reduce parts cost, to prevent the position displacement caused by transportation or the like, and to improve workability of press fitti...
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JP2003262211 |
To solve such problems that in a method of packing a setscrew separately as an accessory, a part may be lost and setting thereof is troublesome; and the end of the setscrew sticks or an injury may be caused when the screw supporting stru...
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JP2003254312 |
To provide a power saving type tampering preventive fastener component and structure such as a nut, bolt and washer, for preventing tampering such as loosening, to be further tightened or detached securely if necessary for the inspection...
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JP2003247519 |
To reduce the number of parts by unnecessitating a lock nut, a fastening nut, and a collar member for locking a sealing cap different from a conventional sealing device of an adjusting bolt to be arranged to a direct injection engine whi...
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JP2003247523 |
To provide a member for fall prevention capable of reducing the risk of fall more than before.The member 1 for fall prevention gives the tightening force by elastic return and has two or more holding sections 3 in connection with other h...
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JP2003239935 |
To provide an anti-theft lock nut and its manufacturing method wherein the lock nut and a cylindrical guard member attached to its outer circumference are mutually formed into an inseparable integral construction.A groove 3 is circumfere...
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JP2003236197 |
To provide a game machine adopting an opening part sealing structure capable of making illegal alteration difficult.A projection piece 10 to be a part of a lid body and a nut holding part 20 to be a part of a case main body are formed so...
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JP2003236203 |
To provide a game machine capable of preventing an illegal change of a game board by complicating detachment of the game board from a body frame, and allowing recognition of the illegal change of the game board.This game machine has the ...
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JP2003232328 |
To provide a bolt removal-preventing unit capable of decreasing the number of components to be able to reduce production cost and possessed of high strength.The unit comprises a base fitting 22 provided with a cylindrical wall 26 of an i...
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JP2003232312 |
To provide an easily dismantled fastening component capable of using an improving means of a working property utilizing magnetism by giving magnetism.In the fastening component having a pipe-shaped shaft made of a shape memory material a...
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JP2003227509 |
To prevent a bolt once loosened and drawn out from a nut from being bitten in the nut again.In this bolt fastening structure, between fastening plate members 1, 2 provided in two devices and fastened with a bolt 5, a bolt collar 3 in whi...
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JP3449918 |
To suppress a cost low without applying any working to a releasing yoke in temporary locking structure for a releasing yoke of a universal joint and a shaft. This temporary lock tool is fitted with a nearly U-shaped body 9 from the openi...
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JP2003198155 |
To provide a cap mounting structure in which a cap can be sunk easily.In the cap mounting structure where a cap 3 is inserted into a recess 6 to conceal the bottom face (a screw 5, a threaded boss 7) of the recess 6, the cap 3 is shaped ...
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JP2003194034 |
To solve a problem that a conventional sealing cap for covering an adjusting bolt cannot cope with a various types of length of adjusting bolts and is made long as a whole.The adjusting bolt 11 is fixed to an attaching portion 12 by a lo...
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JP3446803 |
To perform attachment and detachment even in a narrow space and to suppress rattling after detechment. A screw 2 has a screw part 2a whose attachment and detechment in respect to an object are performed by turning, and a head 2b arranged...
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JP2003176810 |
To provide a force-connection-type self-locking nut for screw tightening so as to guarantee highly reliable screw fixation with the external measurements of the nut maintained, in a simple method, especially when securing a brake disk of...
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JP3440251 |
To facilitate and ensure the initial thread-mount operation of a nut by providing a washer having a projection entered in a groove part in a grooved bolt and the nut rotatably attached to the washer. A nut 110 forms a seat part 11 by enl...
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JP2003156027 |
To provide a device capable of suppressing theft without providing any firm locking device by solving problems that a tightening device for fitting an article by a bolt and a nut can be easily attached/detached by a regular tool such as ...
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JP3433726 |
To easily stop whirl without requiring a skill, reuse a bolt and nut even after disassembling (release of the whirl stop), and prevent easy disassembling by an illegal third party. This whirl-stop mechanism is applied to a plurality of a...
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JP3433725 |
To easily stop whirl without requiring a skill, reuse a bolt and nut even after disassembling (release of the whirl stop), and prevent easy disassembling by an illegal third party. A first washer 16 provided not to rotate in relation to ...
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JP2003156026 |
To provide a bolt having the nut fall preventive function which can reduce the execution labor, simplify the work, and reliably prevent any fall of a nut.This bolt has a bolt shaft 3 with a male screw 4 formed thereon and a fall preventi...
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JP2003148440 |
To provide a mechanism capable of surely preventing the possibility of falling of a nut from a bolt by external vibration.This nut fall prevention device comprises the bolt 1 having a recessed groove 13 provided at the end part of a shaf...
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JP2003148443 |
To prevent a spacer from easily falling out of a bolt and a hole when the spacer is inserted onto and into the suspendedly installed bolt and hole.In this spacer 13, a locking part for temporary locking is provided on the inner periphera...
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JP2003118301 |
To provide a wheel mounting device for an automobile capable of not only preventing abnormality favorably in manufacturing performance but also firmly carrying out fitting and engagement of a wheel with no problem of accidental detachmen...
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JP2003113829 |
To prevent detachment both on the head part side and the tip side of a bolt without providing a component part projecting externally.Detachment can be prevented by covering caps 6, 16 on a fastening part of a bolt 2 and a nut 3. Grooves ...
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JP2003113828 |
To simplify the fitting operation of a tether wire.A collar 9 provided with a cylindrical part 10 with an inner diameter which is larger than the diameter of a tether wire 5 and smaller than the outer diameter of a caulked press-contact ...
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JP3412589 |
To provide a screw and a screw hole mechanism in which, a trace indicating that the casing of a sold product is opened by an end user is left. This screw has a specific feature that a pawl provided in a screw mechanism is broken or the s...
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JP2003090173 |
To provide an overturning preventive and theft preventive fixing device and a bolt or a nut for preventing a theft of an automatic vending machine, a parking meter, and a safe.This device fixes a metal fitting 4 by fastening the bolt 6 t...
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JP2003090322 |
To provide an anti-theft screw which can prevent the screw from being drawn by screw-fixing predetermined parts, and filling a recessed part comprising a square hole, a hexagonal hole, a cruciform hole, a slot or the like formed on a scr...
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JP2003086270 |
To aim at cost reduction by the simplification of its composition and the reduction of a work man day, or the like, while corresponding to the needs of the miniaturization, the thinning in its thickness, and the lightweight of a connecto...
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JP2003074532 |
To secure strength of a bolt.A ring collar 9 having a cylindrical shape with a bore diameter slightly larger than the diameter of the bolt shaft portion 7a and having a flanged projection portion 11 at an outer peripheral surface is exte...
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JP2003074534 |
To provide a crimped structure of a bolt capable of preventing a broken bolt from dropping and vibrating and securing a sound property of a structural object in which the bolt is fastened and easily replacing, fastening, and fixing of th...
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JP2003074531 |
To provide a screw which can be fastened by hand or with a simple tool but unfastened by means of an ordinary wrench or a driver.A thumb which is not manually separated but is separated by removing strength of the simple tool, is fixed o...
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JP3403959 |
To prevent a bolt and a nut from simply slipping out by fitting a space holding cylinder between a member to be fixed and a bolt head or a nut to the thread part of the bolt from the outside, and forming an inlet hole loosely penetrating...
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JP2003042132 |
To provide an inexpensive drop-out preventive structure of a nut capable of easily preventing dropping-out of the nut with at a simple structure. A male screw 10a of a tip of a screw portion of a bolt 10 is set up in dimension so that a ...
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JP3395780 |
To provide a power saving type tampering preventive fastener component and structure such as a nut, bolt and washer, for preventing tampering such as loosening, to be further tightened or detached securely if necessary for the inspection...
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JP2003021126 |
To provide a bolt holding structure for a flange saving labor of fixing a flange and a bolt by welding or the like, and at the same time capable of facilitating insertion of the bolt into a hole part of the counterpart flange by providin...
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JP3388343 |
To add a locking function against vibration and a anti-theft function to a retainer which can connect and remove an apparatus and a frame manually without using a tool. The hexagonal head 58 of the nut 38 of a retainer 30 is fitted to th...
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JP2003013933 |
To provide bolts and nuts capable of fastening a bolt and a nut, further, preventing the bolt and nut from getting loose and dropping out and imparting safety that they can not easily removed by a spanner or a wrench in markets and mildn...
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JP2002372024 |
To provide a lockable nut capable of constantly obtaining a locking function. This nut has a lock part 2 provided with a contraction part 3 extensionally mounted in the axial direction of a nut body 1 to extend a tapped hole, a pressing ...
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JP2002349532 |
To provide a screw concealing cap structure not deteriorating apparatus design. In this screw concealing cap structure having a recess part 2, a head part storing space 5 denting from an inner bottom surface of the recess part 2 toward i...
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JP2002349531 |
To provide a nut member capable of being directly positioned at a fastening position even if a thread part is long. The nut member 1 is composed of a split nut 2 and an outer fitting member 3. The split nut 2 is a cut hexagon nut and is ...
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