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Patent Searching and Data


Matches 601 - 650 out of 1,545

Document Document Title
JP2007162878A
To provide a fastening mechanism and a fastening device facilitating replacement of a screw or an elastic member by attachment and detachment of the screw, by properly retaining an attitude of the screw with respect to a mounting object,...  
JP2007147055A
To provide a looseness preventing washer which is effective, easy and inexpensive to prevent the looseness of a screw with the washer 1 put therein when design is needed to reduce a difference between the inner diameter and the outer dia...  
JP3966758B
To provide a washer changeable from an insulator into a conductor provided between two conductive members fastened to each other in such a way that both members can easily be switched from an electrically insulated state to a conductive ...  
JP3965004B
To provide a waterproof packing structure which can be assembled easily without pushing a packing and a nut for an assembly. A waterproof packing structure prevents water from entering a main body 16 of equipment or an appliance, and is ...  
JP2007132434A
To facilitate the removal of a reinforcement collar from a bolt-insertion hole.In the structure for reinforcing a bolt-insertion hole of a resin component, a reinforcement collar 10 made of a metal is fit around the internal periphery of...  
JP2007127194A
To provide a bolt mounting bracket structure and a mounting bolt device for a steering gear case capable of enhancing an installing property to a fastening body of a bolt without requiring the accuracy of a component part of a mounting m...  
JP2007120180A
To provide a wooden member connecting guide tool which ensures an inclination angle and parallelism of a fixture with good accuracy even if the fixture is driven into the wooden members from a corner portion, and achieves correct and pos...  
JP3949087B
To provide a plastic nut fitted to an assembling member having an opening. This plastic nut, through which a screw can be tightly inserted into an opening of an assembling member, is provided with a flange having a screw insert hole for ...  
JP2007107716A
To provide a locking nut capable of effectively locking an upper nut and a lower nut, preventing corotation of the lower nut when the upper nut is fastened, being fastened with a proper torque value by easily visually confirming rotating...  
JP2007105752A
To provide a high-strength washer which can suppress scuffing and seizure in bolts and nuts made of stainless steel.A steel sheet made of austenitic stainless steel is used as a blank material for manufacturing plain washers to be used t...  
JP2007107548A
To provide a power transmission device capable of improving connection strength between a hub and a shaft by slightly raising a component cost.In the power transmission device 10 for transmitting rotational force transmitted from an engi...  
JP2007107371A
To improve a hinge with an alignment washer quickly, easily, and surely mountable, recyclable many times, and allowing the alignment washer to be adjusted in all desired directions in the planes of hinge plates to snugly fix the alignmen...  
JP2007100871A
To provide an eye connector mounting structure for fixing to a bearing surface an eye connector for connecting pipes to each other while easily and reliably preventing the accompanying rotation of the eye connector which occurs when fast...  
JP2007092773A
To provide an assembling structure for an eye coupling preventing a drop of a packing 20 during conveyance and assembling work and having excellent efficiency of assembling work.This assembling structure for the eye coupling is provided ...  
JP2007085000A
To provide an auxiliary member for joining, which can be appropriately arranged with respect to a stress direction, which is not displaced even during construction and which is not rotated by corotation in bolting, and a joining structur...  
JP3935979B
To provide a waved spring device which allows the use in a close contact and secures sufficient strength by forming projections and recessions on a circular base with a specified pitch in a circumferential direction, and satisfying a spe...  
JP2007078038A
To facilitate an operation for fixing members to each other through an elastic member and increase its mass producing performance.This fixing mechanism 400 fixing the first member 401 to the second member 402 comprises a through hole 501...  
JP2007078169A
To provide a method of completely preventing loosening and dropping of screws by vibration and the like during operation, in a device fastened with screws.This locking ring with sealed instant adhesive is inserted in a manner of putting ...  
JP2007070802A
To provide a legged washer which can prevent formation of a gap between a flange of a steel member and the other member to be connected to the same, due to lifting of an external portion of the flange of the steel member when an upward t...  
JP2007071218A
To provide a washer, of which the type can be easily discriminated.A through hole 31 is formed between both side surfaces of the washer 15. Both end parts of the through hole 31 is expanded toward opening sides to form tapered parts 31a....  
JP2007057004A
To provide a double washer for a fastening nut of an anchor bolt capable of reliably exercising the function of a washer regardless of the position of the anchor bolt, preventing enlargement of a base plate, and fixing a base of an expos...  
JP2007046779A
To provide an assembly which is easily disassembled and fastened and a structure which is easily disassembled and fastened which do not need the control of fastening torque at the time of fastening, and which make secure operation possib...  
JP2007046765A
To provide a washer allowing a fastening method wherein work can be safely performed with one hand in bolt fastening at a construction site.The washer is provided with two protrusions 2 of about 2 mm in the head width of the bolt on both...  
JP3916085B
To provide a fastening component for allowing easy disassembly of equipment without removing the fastening component from a structure, and to provide the equipment having fastening construction. The fastening component comprises a head p...  
JP2007039007A
To provide a mounting structure and a mounting method for a resin vehicle panel capable of preventing fall of a member of a nut or the like for mounting the resin vehicle panel on a car body, avoiding peel-off of a coating film from the ...  
JP2007040505A
To provide a fastening structure improving close contact properties of a fastened member to a curved surface by equally dispersing fastening force in a wide range of the fastened member fastened to the curved surface.A flare washer 10 of...  
JP2007024299A
To provide a spring washer for ensuring fastening of a nut and a bolt and preventing looseness.The spring washer made of a steel plate is formed to fully utilize resiliency of steel by further providing upward camber parts and downward c...  
JP2007021339A
To provide the disassembling method of articles which can be fastened with a screw and assembled by an easily disassembling fastening part in which fastening by the screw becomes ineffective when heated to a prescribed temperature or hig...  
JP2007024280A
To provide a waterproof washer prevented from corrosion by preventing water from being poured on a rigid washer of metal or the like constituting a part of the waterproof washer.The waterproof washer comprises an elastic body washer 1 co...  
JP2007016882A
To provide an automatic tightening means which can surely prevent the generation of a clearance corresponding to the degree of change with time even if performing rotation-preventing treatment such as applying rust-preventing coating on ...  
JP2007016864A
To prevent the loosening of a screw for holding and fixing a waterproof sheet and a heat insulating material for a roof of a building.The fastener comprises the screw 1 having a drill part 5 and the disk-like washer 2. A seat face of a h...  
JP3905497B
To provide a wheel nut which does not require the adjustment for the precision of the fitting (contact) between the outer peripheral surface of the cylindrical section of the nut body and the inner peripheral surface of the cylindrical s...  
JP3902708B
To provide one function in relation to a wheel nut for restricting the magnitude of deformation of a wheel sheet, and for restricting a torque angle in the case of assembly. A wheel nut 10 includes a main body 12 having a vertical shaft ...  
JP3896179B
To execute easily steel material integrated joining work without demanding for troublesome work and contrive to definite stress transmission even when the relative positions of the mutually joined steel pipes are deviated. Penetration ho...  
JP2006336809A
To provide fastening technology with a flat head bolt for restricting the rotation of the flat head bolt in the loosening direction while permitting the rotation thereof in the joining direction and for preventing the associative rotatio...  
JP2006336855A
To provide a method of easily fastening and unfastening a bolt or a nut to a fastened portion by using a socket wrench.A recess for inserting a washer with a spring having a saw-tooth projection, is formed on a surface of the fastened po...  
JP2006329402A
To provide easy and simple confirmation of a fastened state of a fastener for a connector, to prevent omission of fastening, and to positively carry out electric connection of connectors.An annular main washer 120a formed with a section ...  
JP2006329415A
To obtain high axial force from low fastening torque by reducing resistance between a bolt head and an object to be tightened.The washer is formed with a protruding part in at least a face sliding on the bolt head and the object to be ti...  
JP2006322469A
To provide a waterproof structure of a member tightening part by a screw capable of allowing repetitive use without damaging a member and preventing a required space from becoming large.In this waterproof structure of the tightening part...  
JP2006316830A
To provide a compacter fastening structure capable of easily cancelling fastening between fastened members while securing sufficient force of fastening the fastened members to each other.In the fastening structure 10, a split stopper 31 ...  
JP3882325B
To maintain an initial vibration damping force even if slide surfaces of a sliding plate and a friction plate which constitute a friction damper, are worn. By supressing the reduction of friction force between them. with simple structure...  
JP2006316831A
To provide a washer which can be inserted sideways into a bolt or the like without falling off when loosely fastened, and to provide its inserting and mounting method.The washer with an open/closed piece comprises the open/closed pieces ...  
JP3878780B
To provide an indicating device that prevents troubles such as leaking of liquid after piping work caused by forgetting to tighten bolts and nuts or not tightening them insufficiently. A flat washer 6a that has a flat part 6b on the oute...  
JP2006308040A
To provide a construction tool for quickly constructing a fastener device to be constructed at its single side in a well workable manner while preventing the corotation of the device.A tool mounting part 12 is provided on an open leg sle...  
JP2006300226A
To provide an taper washer capable of properly tightening an article even when a bolt is not vertical to a tightening face of the article, and being properly tightened to a tightened face of the bolt at all times even when an angle to th...  
JP2006300299A
To easily and surely prevent a bolt from missing due to looseness of the bolt.Several projections 2 are provided in an outer collar of a washer and notches 1 are provided by cutting in the direction from an inner collar to the outer coll...  
JP2006292017A
To provide a supporting arm for a pulley arm achieving easy assembly, in which the dispersion of a collar can be prevented.A collar 13 fixed to an engine block 5 by fastening a bolt 15 is inserted in a shaft hole 11 formed in a pulley ar...  
JP2006275796A
To measure the fixing forces of various types of fasteners in real time.A washer 1 is provided with a stress luminescent body 2 which indicates emission intensity according to the magnitude of given mechanical distortion. By measuring em...  
JP2006268047A
To provide an engineered flexure component which is made satisfactorily flexible so that it may be curved, but not slide when the engaged surfaces of boundary surfaces coupled by a bolt relatively move.A member with an elastic mechanism ...  
JP2006258292A
To provide a washer comprising two annular parts inner and outer and capable of being displaced in an axial direction without rotating the inner part relative to the outer part and being completely separated.In the washer provided with a...  

Matches 601 - 650 out of 1,545