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JP2005024023A |
To provide a bolt supporting metal fitting to a channel material capable of easily hooking a bolt to the inside of a lip of the channel material with no special work with the bolt to be connected to the channel material.The bolt supporti...
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JP2005016554A |
To provide a connection piece to connect tightening bolts used to tighten and integrate adjacent concrete blocks with each other capable of performing a tightening work without any trouble even when the axes of the bolts are slightly dev...
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JP2005009536A |
To provide a functional fastener capable of very easily performing the mounting and tightening operations of various members, minimizing risk due to falling caused by looseness and breakage after the mounting and the tightening operation...
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JP2005003192A |
To make it possible to get the trace for handling record of attachment or removal certainly without diminishing the original versatility and convenience of a screw.The screw 10 is equipped with a shank part 11 that a screw thread 11a is ...
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JP2005003014A |
To provide a method and a tool for preventing corotation of a pipe supporting tool capable of preventing a bolt prior to screwing a nut from dropping out from an insert hole of the pipe supporting tool, and performing non-corotation of t...
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JP3604139B2 |
The present invention relates to a sealing bolt means for sealing the lid (A) of a container to the body (B) of a container. The sealing bolt means comprises a head (1) and a body (4) which interlocks the lid and the body of the containe...
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JP3604763B2 |
PURPOSE: To prevent the following rotation and the loss of parts, and to easily perform the connection and change of a fuse and a non-connected conductor plate by covering a head of a fixing bolt with a rotation preventing body, and prov...
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JP2004340186A |
To provide a slip-off preventive structure of a fastener capable of being embodied in a simple constitution.The slip-off preventive structure of the fastener is configured so that its fixing screw 2 is composed of a shank 21 to be fasten...
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JP2004340355A |
To solve the problems on a conventional removal preventing fastener which is complicated and large in size, that it is uneconomical and inferior in beautiful appearance.The removal preventing fastener comprises a cap body 1 consisting of...
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JP2004340323A |
To solve the problem that in removing a screw, the screw is fallen in a ceiling structure or a device installed on the wall surface where in attaching and detaching a screw fastening member, a screw is fallen and a device placed below is...
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JP3595959B2 |
The diameter of a narrow point inside the sleeve (1) is smaller than the outside diameter of the screw (10) thread (14) to ensure the sleeve is undetachably fixed to the screw. A projection (12) impressed into the sleeve from outside for...
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JP3586144B2 |
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JP3586774B2 |
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JP3583616B2 |
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JP2004293775A |
To provide an economical removal-prevented fastener not easily removed by only pinching with a general wrench and a pair of pliers on the market but relatively easily removable when necessary.This removal-prevented fastener is formed of ...
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JP3573173B2 |
To provide a sealing device of a bolt provided with a structure in which the strength of a cap is improved, an O-ring is eliminated, and two functions, i.e., prevention of coming-off of the cap and reduction of play are available. A coll...
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JP2004270855A |
To provide structure of preventing the nut of a drive shaft from falling off which can easily assemble without increasing the number of component and simultaneously can easily prevent the nut from falling off.The structure prevents the n...
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JP2004263830A |
To provide a bolt of such a structure that a nut will not fall even when the nut is released from a worker's finger when the nut is installed or removed.The bolt 1 is provided with a male thread part 2, and an unthreaded part 3 provided ...
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JP3567173B2 |
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JP2004257546A |
To actualize a nut fall-off preventing mechanism only by using a tightening method with usual nut turning operation.This bolt 2 comprises a movable spring 6 formed of an elastic material and mounted in a slit 4 of a screw portion or on a...
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JP2004251433A |
To protect an mounted object against deliberate mischief and prevent the malfunction and theft thereof.A nut is provided at the center of the head of a bolt, and another thread-off bolt is screwed and fixed to an object to be screwed and...
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JP3553141B2 |
PURPOSE: To detect the presence of a transport vis used for transport by providing a detecting circuit and electrically connecting at least one end of the detecting circuit to the conduction pattern of a fixing part electrically connecte...
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JP3553291B2 |
To fix an external thread member to be screwed without supporting by a hand and screw an internal screw member thereto easily. After inserting and fixing a bolt B to the bolt holding part by using a cap C1 for preventing the falling-off ...
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JP3553290B2 |
To fix an internal thread member without supporting it by hand, so that an external thread member can be easily screwed to this internal thread member. A coming-off preventing cap C1 integrally having a nut holding part fitting a nut N a...
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JP2004218758A |
To increase the efficiency of screwing in a structure assembled by screwing using a plurality of screws.A screw laying device has a plurality of support holes 5 in which the screws 10 are supported so as to be positioned in the upright s...
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JP2004218811A |
To provide a fixing hardware capable of preventing theft of an installation object.When the installation object 3 is fixed on an object 4 to be installed with a male member 1 and a female member 2 and a lock member 14 is inserted from th...
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JP2004211762A |
To provide a nut, a bolt and a fastening member capable of adding sufficient fastening force, not being easily demounted by a commonly used tool after fastening, and being manufactured at a comparatively low cost, and to provide a fasten...
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JP3546869B2 |
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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JP3546014B2 |
A clip for fixing trim on a support comprises a first male portion suitable for being snap-fastened in an opening of the support and connected by a strap to a female piece that is suitable for snap-fastening on a second male portion of t...
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JP2004190789A |
To provide a shackle that a shackle bolt does not fall off easily from a shackle main body.It is composed of a U-shaped shackle main body 20 that forms the female screw 21, 21 in both ends and a shackle bolt 30 intercepting an opening pa...
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JP2004193999A |
To provide an antenna attaching device capable of temporarily but surely fixing a nut 26 through a pawl washer 18 to the attaching screw 12 of an antenna base 10.The attaching screw 12 projected downwards from the antenna base 10 is prov...
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JP2004190779A |
To provide a fastener for preventing removal capable of effectively preventing a member broken and fallen by tightening operation from being lost and uncollectable.This fastener 1 for preventing removal comprises a screw part 2 having a ...
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JP2004194000A |
To provide an antenna attaching device capable of temporarily but surely fixing a nut 26 through a claw washer 18 to the attaching screw 12 of an antenna base 10.The attaching screw 12 is provided with a slit 14 in a screw shaft directio...
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JP2004181581A |
To provide a structurally simple clamping device for quickly changing a clamping width, and reducing the number of part items.A guide hole 24 of a lower part 21a of a body 21 does not form a female screw part, and a screw bar 28 is movab...
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JP2004176929A |
To provide a screwing structure for equipment superior in crime preventing performance without causing fall-off of screws during removing the screws.In the screwing structure for screwing a rear cover 6 on a cabinet from its inside, a pl...
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JP2004174638A |
To easily rotate a thumbscrew 5 screwed onto a long size bolt 2.When rotating the thumbscrew 5, the long size bolt 2 is inserted into a hole 12 of a body 14 and a locking part 16 formed at an end of the body 14 is locked on an outside fa...
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JP3538778B2 |
To provide a fall-off prevention device for preventing the fall-off of an approximately 'U-shaped' metal fixture to be fitted to a flange of a shaped steel. In the cases where the flange 2 is tapered and becomes gradually thinner in the ...
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JP2004162750A |
To prevent a washer and a hinge using it from deviating from predetermined positions when mounting them and to prevent them from dropping to facilitate assembly.This hinge is provided with a movable member 22 provided with an engaging pa...
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JP3535487B2 |
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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JP3530132B2 |
To provide an assembling means enabling quick fixation to a place hard of access or a place having a poor space to be used. This assembling means to assemble a piece on the wall is composed of a bolt 1 and nut 2 to form two fastener part...
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JP3525334B2 |
To develop a steel tower maintenance nut which is unnecessary for any special tools, capable of shortening the working time, and usable also for an existing steel tower. A maintenance nut is provided with one or a plurality of cylindrica...
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JP2004108437A |
To provide a metal fitting for preventing breakage due to a maintenance screw, adapted to hold down intrusion of the maintenance screw within a predetermined range by a small-sized member.This metal fitting is formed by a first plane par...
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JP2004510925A |
The invention relates to a holding element for holding a fastener to be secured to a carrier plate. The holding element includes a holding plate having a hole that is adapted to receive a fastener. An intermediate portion extends from th...
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JP3516773B2 |
PURPOSE: To easily operate a metal fitting for cable connection by a screw terminal by forming a screw thread for holding in the inside part of a cylindrical hole of a cap and making the length of the outside part of the cylindrical hole...
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JP2004068870A |
To provide a sealing device capable of performing the sealing works without skillfulness and requiring only a short time for the works.The sealing device is structured so that a bolt accommodation part 8 of a main cylindrical member 5 is...
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JP2004505211A |
The invention relates to a fixing device, such as a screw (1) a plain washer, a nut or a rivet, with an information memory that can be read from the exterior. The information memory (4) is machine readable. According to the invention, th...
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JP2004036764A |
To provide a fastening device capable of increasing a workability by saving a labor for searching and picking up the device even if the device is erroneously dropped.This fastening device S comprises a nut member 1 fastened to a bolt mem...
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JP2004028251A |
To provide a pipe supporting metal fitting preventing a bolt from being fallen off from a through hole, exhibiting superior working efficiency, and having superior practicability.This pipe supporting metal fitting is so constituted that ...
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JP3490153B2 |
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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JP2004501328A |
A nut construction (10) is described comprising an outer tightening part (20) and an inner part (30), where the inner tightening part comprises an outer adapted surface (34), which lies against a corresponding inner opening (26) in the a...
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