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JP2010281448A |
To provide a fixing device having a flange 11, and having at least one fixing screw 2 having a thread 23, wherein a flange has at least one fixing opening 12 having a predetermined diameter, and the fixing screw 2 is not slipped out of t...
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JP4597179B2 |
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JP4590125B2 |
A nut assembly is proposed in which deformation will not occur at the end of a threaded hole formed in the nut and it is not necessary to give special consideration to the formation of female threads. A nut is pivotally and slidably moun...
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JP4566133B2 |
To provide a rotation preventive structure of a fastening member capable of preventing rotation of a bolt or a nut fixing a structure and a cover member with a simple and inexpensive structure. Chains 17 and 18 are inserted into a ring p...
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JP4567489B2 |
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JP4557308B2 |
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JP2010210029A |
To provide a screw holding structure of high efficiency and high quality to be used for the screw fastening work for fixing operation equipment when providing a seat terminal device to be arranged in a seat inside a moving body.In a cord...
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JP4550052B2 |
A screw characterized by having a screw body having a male screw portion to be screw fastened into a corresponding screw hole and a top hat portion that is integrally formed to be conjoined to one end of the male screw portion and having...
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JP4543120B1 |
According to one embodiment, an electronic apparatus includes a first case, a second case, a cover, and a securing member. The first case includes an opening, a first through-hole, and a first edge that defines a periphery of the first t...
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JP4546137B2 |
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JP2010196759A |
To improve work efficiency, in a screw falling-off preventive device capable of preventing falling-off of a screw when fastening the screw by a driver.This screw falling-off preventive device has a bottomed cylindrical body part 11, a ho...
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JP4542028B2 |
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JP4532955B2 |
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JP4528544B2 |
A brake disk (2) is attached to either side of the wheel (1) and secured with a suitable number of bolts (3). The heads (4) of the bolts (3) are accommodated in recesses (6) and provided with central extensions (7). After the nuts (5) ha...
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JP2010175068A |
To provide a cover cap being crowned on a rod-like wrench insertion hole, preventing rainwater and mud from entering into the wrench insertion hole in a socket head bolt, having such appearance that makes removal of the cover cap difficu...
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JP4522446B2 |
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JP4511540B2 |
Disclosed are lock nuts ( 100 ) and ( 100 a) for preventing a leg bolt ( 4 ) from loosening from a leg assembly supporting electric home appliances, and a wrench ( 500 ) for loosening or tightening the lock nuts ( 100 ) and ( 100 a'). Th...
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JP4512879B2 |
A washer device for preventing looseness reduced in thickness, simplified in part configuration to lower cost, and capable of automatically compensating for looseness of a connection part, formed of a bolt and nut, due to aging, such as ...
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JP2010151287A |
To provide a nut body and a bolt capable of easily mounting a component to a mounted member having a bag structure etc. and a back side difficult to reach. The nut body includes: an oval back face side plate 3 arranged on the back face s...
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JP4494835B2 |
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JP2010139058A |
To provide a bolt, a washer, and a screw of a nut which are surely not loosened. The washer is non-rotatably formed against the bolt while the washer can be inserted to the bolt and can be freely and vertically detachable by making a sha...
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JP2010139010A |
To provide a spacer for attaching a bolt, attached to a connection bolt by simple work, capable of reducing labor on work of attaching a solar cell module onto an arraying frame, and capable of carrying out safely check and replacement w...
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JP2010133547A |
To provide an antitheft screw for a vehicular license plate. The antitheft screw of a vehicular license plate is provided with a body (1) having a tapered or round shaped external form. A depression (3) is provided on a top face of the b...
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JP2010133447A |
To perform troublesome work accompanying detachment of a fastening nut for a bolt at a band fastening portion in a suspending band and refastening of the fastening nut as easily as possible. A circular shaft part 32 having a diameter sma...
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JP2010121762A |
To provide a fastening structure capable of positively detaching a bolt which is hard to detach by taking time, and achieving both theft prevention of a mounting member and maintainability, and to provide a fastening method and a power t...
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JP2010121708A |
To provide a wire clip having high functionality of preventing return rotation of a nut.This clip 1 has an annular body part 2 fitted in a trough 16 of a bolt 12, and operation parts 3 and 4 arranged on both ends of the annular body part...
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JP2010116976A |
To cancel the possibility that airtightness inside rust prevention cap may be influenced by a temperature change.A body section 21 covering the shank 5a of bolt 5 which is temporarily fixed to a bolt hole 3 of bottom steel plate 1 throug...
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JP3159579U |
To provide a sleeve nut for a wheel which can be easily confirmed from the outside when there is an erroneous assembly of sleeve nuts for front and rear. A recessed portion 7 having an inner diameter larger than the inner diameter of a s...
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JP2010112526A |
To prevent variation of a cap inner pressure accompanied by temperature variation from affecting rust prevention effect.The rust prevention cap 20 for the bolt including a body part 20a covering a shaft part 5a of a bolt 5 temporarily fi...
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JP2010515868A |
One or both of two components that are joinable by a connector (22) is provided with a connector retainer mechanism (200) that holds the connector with the component prior to assembly. In one embodiment, a component having a mounting hol...
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JP2010515867A |
Traditional nut and bolt fasteners are generally acceptable but will normally be over specified for particular applications. Thus, in situations where weight is important such traditional nut and bolt fasteners are not optimised. By prov...
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JP4458561B2 |
The seal comprises a cap (5) with a central insert with an inward facing sealing skirt (4). This is conical and is gripped between a two part closure (2,4) for the container. When the outer cap is removed the skirt is pulled out of the c...
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JP2010084944A |
To provide a bolt fastening structure which saves on a space, is reduced in cost and facilitates machining of a countersunk hole, the bolt fastening structure having a slip-off preventive member in the countersunk hole so as to prevent s...
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JP2010078145A |
To provide a sealing screw which exerts a nearly perfect sealing function.A rotation handling member 4 is provided in a periphery of a rotating member 2 with a threaded part 1. This rotation handling member 4 includes a cylindrical part ...
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JP4447683B2 |
The pin, for penetration into a steel, concrete, or masonry substrate, has a head (110), a tapered shank (120), a point (130) and a transition zone (140) between the tapered shank and the head. The point (130) is joined unitarily to the ...
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JP4445506B2 |
A blind fastener for insertion through an aperture in a workpiece, the fastener including a pin, a sleeve and an abutment member; wherein the abutment member can be removed from the sleeve so that the pin and sleeve can be forced out of ...
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JP4442745B2 |
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JP4431773B2 |
This invention provides a tool for tightening the security nut, a tool for loosening the security nut, a tool for tightening/loosening the security nut, and the security nut associated with the aforementioned tools that allow easy tighte...
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JP2010053913A |
To provide an auxiliary tool for a piping supporting tool which prevents bolts from falling before screwing nuts, which prevents the bolts from co-rotating with the rotation of the nuts when screwing the nuts, and the manufacturing cost ...
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JP2010054046A |
To provide a multi-jack bolt tensioner equipped with a bolt head having a torque acceptance face preventing a jack bolt from being subjected to the wrong torque or removal of the stress.The multi-jack bolt tensioner is equipped with the ...
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JP2010047061A |
To provide a wheel nut cap and a wheel nut cap set capable of being detached and reattached from/to a wheel nut without being affected by heat or the state of the wheel nut.The wheel nut cap 200 capable being detachably fitted to the whe...
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JP4427063B2 |
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JP4424431B2 |
An anti-theft fastening device for fastening an SBW motor externally mounted to a transmission case includes a bolt having a head portion and a threaded portion integrally formed with the head portion, a bottomed tubular bolt cover havin...
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JP4418971B2 |
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JP2010038284A |
To provide a removal-preventing cap easily attachable to a nut or a head of a bolt fastened in a recessed space, and capable of preventing removal of the nut or the bolt.The removal-preventing cap 1 attached to the nut or the head of the...
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JP4414813B2 |
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JP2010025145A |
To provide a clip for preventing human errors in which, for example, an attaching screw of a substrate is only temporarily fastened and full tightening is forgotten, and preventing the screw from being loosened and dropped off.The clip h...
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JP2010025302A |
To provide a fall prevention tool capable of surely preventing a fall by holding a bolt and a nut and screwing them while holding them.A typical configuration of the fall prevention tool 10 includes a holding part 100 for holding the hea...
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JP2010019393A |
To provide a whirl stop device capable of maintaining surely a whirl stop state for a tightening bolt of a tightening device.This whirl stop device has a recessed groove 8 arranged coaxially with respect to an insertion through-hole 6 in...
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JP4405404B2 |
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