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JP2023120520A |
To provide a bolt implantation structure capable of suppressing a plastic deformation part from protruding outward while securing sufficient binding strength between a bolt and a plate material.A bolt implantation structure has a first i...
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JP2023536915A |
The present invention relates to fastening elements, in particular eccentric elements, and adjustment systems comprising fastening elements. Fastening elements are already known from the prior art. They are often used in adjustment syste...
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JP2023119354A |
To realize a cargo chamber with high quality in which a resin-made board is used for an interior material of a side wall.In a side wall structure of a truck cargo chamber in an embodiment, an interior material, which forms an inner surfa...
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JP7329424B2 |
To provide a method which is favorable in a yield for attaching a frame structure to an attached member.In a method for attaching a frame structure to an attached member by using a bolt, the bolt has a male screw part and a hollow flange...
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JP2023115032A |
To provide a force-feed pipe fixture for a concrete casting for fixing the force-feed pipe force-feeding concrete to a column or a beam made of an H-shaped steel.The support member comprises: a support plate having a pair of through hole...
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JP7327678B2 |
Provided is a friction joining element. The present invention provides the friction joining element for mechanically joining a sheet set prepared by stacking two or more metal sheets including a high strength steel sheet as an upper shee...
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JP2023113399A |
To provide a doubling plate for frictional joining capable of enabling fastening from one direction by a torque shear wrench and dispensing with a nut.A doubling plate 11 is used in frictional joining with a bolt while being superposed o...
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JP2023113130A |
To provide a snap tap with a saddle which hardly causes a fall of a nut from a bolt when screwing the nut to the bolt, and is favorable in construction performance.A snap tap S with a saddle comprises: the saddle 2 arranged at an externa...
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JP7324550B2 |
The present specification discloses a locking fastener that includes a first threaded fastener axially positioned within an axial through hole of a second threaded fastener, and captured therein by a rotating joint that permits rotation ...
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JP7321887B2 |
To provide a leg part fixture 40 which can improve the assembling performance of a leg part 32a (rod material) with respect to a fixed member 20, a piping fixture 30 and a leg part fixing method.A leg part fixture 40 for fixing a leg par...
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JP7320390B2 |
To support a bolt without forming a gap between a head of the bolt and a building member.A bolt support 1 is moved to a front side (one side in a first direction) relative to a flange 12 (building member) to be installed and supports a b...
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JP7320578B2 |
[Problem] The present invention addresses the problem of providing: a screw component formed of a two-dimensional carbon/carbon composite material, the screw component achieving a high strength by enhancing the contribution of carbon fib...
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JP2023106905A |
To provide a bolt holding tool which can reduce falling of bolts when members are connected by using the bolts.A bolt holding tool 100 includes: a support plate 3 which is disposed so as to face a top surface 811 of a head 81 of each bol...
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JP7319005B1 |
A fastener capable of shortening the time required for fastening is provided. A threaded portion (11) in which, in the outer peripheral direction, male threaded surfaces (12A, 12B) on which a male threaded side thread (12) is formed and ...
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JP7318757B1 |
A fastening bolt suppresses stress generated by a resonance phenomenon. A fastening bolt that fastens a fastened part to which an external force can be input is connected to a shaft part (10) formed with a screw and one axial end side of...
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JP7317619B2 |
To provide a steam trap capable of more safely and more efficiently performing work than ever when loosening a bolt and opening a lid during maintenance in a steam trap having a body and a lid fastened with a bolt.In a steam trap, a bolt...
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JP7316878B2 |
To provide a fastening structure capable of efficiently applying a bearing pressure of a fastening bolt to a main member and a laminate member, and suppressing degradation of the efficiency in a fastening work by the fastening bolt.In a ...
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JP7315997B2 |
To provide means that is configured so as to be capable of adjusting an angle of one member relative to the other member from among two mutually fixed members by simple structure, and holds the adjusted angle position.Support structure f...
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JP7315996B2 |
To provide means configured to adjust an angle of one member to the other member with respect to two members fixed to each other, and holding the adjusted angular position with a simple constitution.A support structure for supporting a s...
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JP7312494B1 |
An anti-vibration non-return clamping bolt structure that prevents loosening and disengagement. An anti-vibration non-return clamping bolt structure comprises a threaded rod member (1) and a nut member (2). The threaded rod member 1 has ...
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JP2023099405A |
To obtain characteristics of a one-side bolt just by adding a step to a normal screw.A part hooking a tool is provided by making a tip end of a screw stepped. Therefore, it makes possible to perform from fastening to maintenance on one s...
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JP7307625B2 |
To provide a drain plug that can define a discharge direction of oil and prevent the oil from scattering to a hand.A drain plug 1 includes: a shank part 4 that blocks a discharge port 210 provided in a case body 200 for storing oil 100 a...
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JP2023098593A |
To provide a fastening member capable of improving workability when coupling pipes.A fastening member is made by assembling a coil spring to a fastening body part. The fastening body part is equipped with a screw part that is coupled wit...
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JP2023098219A |
To provide a valve fixing structure and a valve, capable of connecting a body and a cap of a valve by using a common fixing bolt, being attached to a predetermined position only by fastening the fixing bolt, and precisely fixing the body...
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JP2023529250A |
The present invention a. Rolling a screw wire of low alloy carbon steel to produce a threaded screw (10); b. Heating the entire screw (10) to an austenitizing temperature under carbon and/or nitrogen atmosphere and maintaining said tempe...
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JP2023096297A |
To provide a screw capable of improving the bending and torsional strength of a shaft part by increasing a section modulus of the shaft part, and preventing generation of bending and breakage during screwing.In a screw 1, a sharp end 5 i...
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JP2023093335A |
To manufacture a light-weight stair screw with a hollow interior and other kinds of screws, and to manufacture a screw from a plate-like material.A method of manufacturing a screw method manufactures a screw by using only a component sha...
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JP2023093323A |
To provide a screw suppressing the restraining of a plate material with a screw head at fastening.A screw is used, which has a smaller diameter of a head portion than a diameter of a screw portion.SELECTED DRAWING: Figure 2
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JP7303233B2 |
A fastening structure includes a fastening member including a bolt (20) and a plurality of fastened members that are fastened and fixed to the fastening member. Further, the bolt (20) contains pure aluminum or an aluminum alloy. At least...
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JP7296676B1 |
A fastener capable of shortening the time required for fastening is provided. A threaded portion (11) in which, in the outer peripheral direction, male threaded surfaces (12A, 12B) on which a male threaded side thread (12) is formed and ...
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JP7296120B2 |
To avoid crushing near a fastening hole or buckling of fibers due to a shearing load applied from a fastener to the hole.A fastening structure 1 comprises: a structural member 10 that is made of a fiber-reinforced composite material in w...
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JP7290214B2 |
To provide means to constitute one of two members fixed to each other in a manner that its angle can be adjusted to the other member, and to keep the adjusted angular position with a simple structure.A position-adjustable fixing supporti...
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JP7290130B2 |
The wheel holding member (10) for a vehicle has a rod-like shape, and includes: a thread portion (11), which is formed on an end portion on a proximal end side, and has a male thread threadedly engageable with a hub bolt hole (303) forme...
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JP7290552B2 |
To prevent each component from slipping off from an attaching bolt while suppressing the deterioration of attaching workability.A pulley unit 10 is equipped with an attaching bolt 11 that has a head portion 11a and a bolt shaft portion 1...
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JP2023080384A |
To realize an attachment metal fitting for a hollow structure which enables easy attachment to or detachment from a hollow structure and can be preferably used.An attachment metal fitting 100 for a hollow structure can be switched to an ...
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JP2023079968A |
To provide a fastener for a grooved joint which prevents scratches from occurring on a back plate in an attachment process, is not easily removed, and enables easy re-attachment.A fastener for a grooved joint between furniture panels inc...
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JP2023074569A |
To provide a fastening member capable of improving residual torque after fastening when fastening a member to be fastened and a resin mating member with the fastening member, and a fastener comprising the fastening member and the resin m...
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JP2023074502A |
To provide means of preventing construction failure to reliably and extremely strongly connect members with a simple structure.A member connection structure is configured such that end parts of a first member and a second member are alig...
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JP2023072486A |
To provide a component fastening structure capable of easily and surely fastening a component.A component fastening structure 1 according to an embodiment fastens a component with the usage of a bolt 30 and a nut 60. The bolt 30 includes...
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JP2023072487A |
To provide a component fastening structure capable of easily and surely fastening a component.A component fastening structure 1 according to an embodiment fastens a component with the usage of a bolt 30 and a nut 60. The bolt 30 includes...
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JP2023072541A |
To provide a resin fixture that is excellent in vibration-proof property.A fixing structure includes: an electronic substrate provided with a first fitting hole; a substrate provided with a second fitting hole with a female screw structu...
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JP7279729B2 |
This fastening device fastens a vehicle body frame to a support frame that is disposed above the vehicle body frame and supports a mounted component. The fastening device comprises: a first bracket that is disposed below the vehicle body...
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JP2023070805A |
To provide a fastening bolt that can be prevented from being loosened and can be fastened only from the side of one member to be fastened.A bolt 1 with an engagement part comprises: a bolt head part 2 that can be gripped and tightened wi...
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JP2023070791A |
To provide a joint material which can prevent fillers from peeling off to a great extent even if forces like impact are applied on it.A joint material 7 has a rod-shaped core material 19, an intermediate material 21 which is formed in a ...
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JP7277816B2 |
A screw 1 comprising a screw head 11 and a shank having a thread 13. Between the screw head 11 and the thread 13, the shank has a first guide means 14 and a second guide means 15. The first guide means 14 is arranged closer to the thread...
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JP7276714B2 |
To provide a guard fixing device capable of easily fixing a guardrail by omitting bolt fastening work and easily confirming a fixing state.A guard fixing device 12 is a device for detachably fixing a guardrail 4f for guiding wheels W alo...
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JP7276038B2 |
To provide means capable of absorbing an error of a construction position and fixing positions of a wall panel and a floor panel in joining the wall panel and the floor panel.A joint structure 10 is provided with a wooden wall panel 20 h...
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JP7276167B2 |
To provide a support tool which can inhibit ingress of water into an object member to which a support part is attached.A support tool 1 includes: a support part 10 which has a first end part 11 and a second end part 12 and in which a fir...
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JP7270965B2 |
To provide a claw-shaped locking fixture that enables firm fixation to a support member without being displaced during fixation with screwing, and also can be used in a slit having a different vertical dimension, and for which an attachm...
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JP2023064670A |
To provide a bolt cooling jig and a bolt cooling method capable of reliably cooling a heated bolt after it is tightened, and also capable of being used even in different peripheral structures of the bolt.A bolt cooling jig 11 is composed...
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