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JP2019032955A |
To provide a vehicular lighting fixture for which a replacement work or optical axis adjustment can be performed by removing each light source unit even after an assembly work, and to provide a maintenance method for a vehicular lighting...
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JP2019032011A |
To provide a grooved bolt capable of reducing a load in mounting work to a female screw.A grooved bolt 100 includes a shaft body 101 composed of a metallic material formed into the shape of a round rod. The shaft body 101 is provided wit...
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JP2019027582A |
To solve the problems that an airplane, an automobile or the like is desired to reduce its weight, and also a bolt is desired to reduce its weight, and that it is difficult only for a bolt and a nut to prevent looseness resulting from vi...
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JP6472120B2 |
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JP6468557B2 |
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JP2019015399A |
To provide a screw-like molding that is light in weight and prevents the occurrence of rust, has excellent shape stability to humidity or the like, and has also excellent durability and strength.A screw-like molding is obtained by using ...
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JP6461486B2 |
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JP6463274B2 |
A fastener comprising a polymer composition [composition (C)] comprising at least one polyaryletherketone polymer [(PAEK) polymer], and at least one nitride (NI) of an element having an electronegativity (µ) of from 1.3 to 2.5, as liste...
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JP6461594B2 |
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JP6461854B2 |
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JP6458981B2 |
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JP6461672B2 |
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JP6457044B1 |
To connect a structure and a supported member by using a composite bolt provided with first and second screw shafts, but the composite bolt itself becomes excessive in the event of a disaster such as an earthquake that violently shakes a...
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JP6456419B2 |
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JP3219663U |
To provide a screw set which improves the positioning of a cover of a chromatic harmonica so that anyone can easily and surely perform it, and also makes it easy to fasten a cover mounting screw which has been difficult. A cylindrical po...
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JP6454168B2 |
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JP2019002564A |
To improve bolts in conventional art, especially enhance safety in use, and increase holding force in an installed state.A bolt (10) comprises a head part (11) with an action part for tool, a shaft part (18) with at least one first screw...
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JP2019001290A |
To provide a hub unit bearing that prevents a brake rotor from increasing in swing to cause a brake judder even when chips and swarf are produced in pressing a hub bolt into a hub holder hole.A hub unit bearing has a fitting plane for co...
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JP6448644B2 |
A reinforcing assembly for a building construction built in front of a foundation, the reinforcing assembly comprising a geotechnical anchor anchored into the foundation with a threaded end portion projecting out of the foundation, a dra...
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JP6450419B2 |
Mounting systems for structural members, fastening assemblies (10) thereof, and vibration isolation systems including the same are provided. Mounting systems comprise a pair of mounting brackets (12), each clamped against a fastening ass...
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JP6448252B2 |
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JP2018204782A |
To improve fixing strength of a fixing member to a rotary shaft by a set bolt.A rotary fluid machine (a pump 1) includes a rotary shaft 3 which penetrates through a casing 2 and is rotatably disposed. A mechanism (a mechanical seal 10) i...
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JP2018204757A |
To provide a handle that can be tightened without using a tool and control the tightening torque.A handle 1 includes: a thread part 1A tightened to a nut 16; a user operation part 1B having a shape that allows a user to tighten the threa...
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JP6442723B2 |
Provided are a set screw, a fixing structure, a fixing method and a sealing structure that can reduce an exposed amount of a set screw and prevent the set screw from coming off a female thread. A fixing structure for fixing a first membe...
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JP2018536807A |
A member (1,2) having a thread (4,6), the thread having an increased play (δ) in the axial direction as compared with a standard thread, has a large prestress. It should be possible to turn the nut even with a given bolt and to allow a ...
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JP6434364B2 |
A fastener system (10) for composite structure (30) providing electromagnetic energy protection has a shank (12) with a threaded portion (14) on a first end of the shank (12) terminating in a lead-in portion (18). A head (16) is present ...
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JP6432246B2 |
To provide a screw member which enables improvement of the work efficiency of work using a fastener, and to provide a manufacturing apparatus of an electrode assembly.A bolt 57 used in a manufacturing apparatus of an electrode assembly i...
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JP6435117B2 |
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JP6433308B2 |
To provide a detection device which can suppress reduction in detection accuracy of an axial force.A detection device which detects an axial force of a bolt member having a head formed with a recess comprises: a bearing member at least a...
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JP6434668B1 |
To provide a male screw member capable of preventing diagonal entry by a short screw tip shape. A normal thread region 22 in which a complete thread 21 for fastening with a female thread member is formed on a shaft portion 20 and a diame...
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JP2018189146A |
To provide a high-strength weld bolt having high weldability that can prevent delayed fracture due to weld heat, and can suppress defective welding.A high-strength weld bolt 10 is formed from a wire made of a non-heat-treated material th...
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JP2018189212A |
To realize junction structure of an FRP-made member which is excellent in durability.Joint structure 100 of an FRP-made member uses an FRP-made splice plate 13, an FRP-made bolt 20, an FRP-made nut 21, a washer 22, and a resin filling me...
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JP6431358B2 |
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JP2018185009A |
To provide a fitting bolt that is a fixing bolt for seat part body, capable of freely changing a position of the fitting bolt while preventing the fitting bolt from being moved from a location where the fitting bolt is previously positio...
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JP6427272B2 |
A bolt is provided that has high strength and excellent hydrogen embrittlement resistance characteristics. A bolt according to an embodiment of the present invention consists of, in mass%, C: 0.32 to 0.39%, Si: 0.15% or less, Mn: 0.40 to...
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JP2018182916A |
To surely fix a lifting pipe even when a diameter of the lifting pipe is changed, and prevent corotation of a nipping member on a nut side when fitting the lifting pipe with a nut screwed to a fastening bolt.One nipping member 11 compris...
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JP6422176B2 |
Steel for a high-strength bolt contains: from 0.50 mass% to 0.65 mass% carbon, from 1.5 mass% to 2.5mass% silicon, 1.0 mass% or more chromium, 0.4 mass% or less manganese, greater than 1.5 mass% molybdenum, 0.03 mass% or less phosphorus ...
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JP6420611B2 |
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JP6420512B1 |
To provide a fixing structure and a stud bolt of a stud bolt having a structure having a high fixing strength in a torsional direction with respect to a torque at the time of tightening and a high fixing strength with respect to a load i...
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JP6417506B2 |
According to the present invention, a cylindrical inner peripheral surface is formed using a die member wherein the surfaces of a plurality of die pieces are combined, and the cylindrical inner peripheral surface is pressed onto a screw ...
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JP6421187B2 |
The present invention relates to headed push-in fasteners of the type produced by Penn Engineering & Manufacturing Corp. known as TackPins and TackScrews. More specifically it relates to a Tack Pin or a Tack Screw with a Belleville head ...
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JP2018167597A |
To enhance strength of a plastic base part of a battery storage device.A battery storage device 40 comprises: a resin base part 42 that has a storage space 42a storing a battery 30; a cover 44 that covers the storage space 42a; and a par...
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JP2018165570A |
To provide a screw, more particularly, a pole type screw.A pole type bolt screw 4 is provided for fixing a member to an iron wall. The pole type bolt screw has a crank angle of 32°, uses a sharp gear engagement and has X-shaped thread w...
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JP3218609U |
To effectively cut a fiber of a screwed object at the initial stage of screwing, thereby lowering a screwing resistance force to increase a screwing speed, and achieving a better screwing localization effect after screwing. Provided. A s...
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JP6410085B2 |
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JP2018162847A |
To provide a shock absorber which prevents looseness of a first nut and a second nut for fixing a piston and a damping force adjustment part to a piston rod, enables easy formation of the piston rod, and improves assemblability of the fi...
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JP6405491B1 |
To provide a one-side fastening bolt and a method for manufacturing the same, which are easy to manufacture and can smoothly and surely rotate a locking piece on the back surface side of a pilot hole. An elongated hole 22 is formed from ...
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JP6409155B2 |
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JP2018159424A |
To provide a one-side fastening bolt that allows an engagement piece to properly engage with a back face of an object to be engaged and can exert high-fastening force.A one-side fastening bolt includes: an engagement piece 30 capable of ...
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JP2018155282A |
To provide a screw system which completes work until fastening completion and work of unfastening until removing a female screw from a male screw by unfastening with minimum idling by reducing the idling from threading start of the male ...
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