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Patent Searching and Data


Matches 601 - 650 out of 5,341

Document Document Title
JP2011231860A
To provide a washer which can enhance a corotation preventing effect.The washer 10 is composed of a flat plate provided with a bolt inserted hole 11 in its center and has on surface coming into contact with a fastener a recessed portion ...  
JP2011226508A
To improve a holding face against a fitting part of a metal collar.A bracket is provided with a fitting part 3 where an insert hole part 3h is formed, and a metal collar 10 attached to the through hole part 3h. The metal collar 10 includ...  
JP2011226180A
To provide an installation structure and an installation method of a bolt for fixing a facility to a roof such as a roof floor on which a waterproof sheet is laid, the installation structure and the installation method of the bolt for su...  
JP2011220387A
To provide a screw looseness preventive structure capable of surely preventing looseness of a screw, without increasing the number of part items, and without increasing cost in manufacture.A plurality of recessed grooves (20A and 30A) an...  
JP2011214618A
To provide a tapping screw with a washer, effectively preventing leakage of cutting powder generated when screwing an object to be screwed such as a gypsum board from the periphery of a screw head to the outside, exposure of a split part...  
JP2011208654A
To prevent a first member 2 and a second member 3 from being relatively dislocated in the length direction of a long hole 21a, when fastening both members by inserting a bolt 41 into the long hole 21a formed in the first member 2 and an ...  
JP2011202721A
To provide a nut with a washer easily attaining nut fastening even if the diameter of the washer is large, easily coping with the difference of the projecting dimension of a bolt, excelling in appearance and reducing chipped parts of woo...  
JP4793719B2  
JP2011185344A
To provide an economical fastening structure without deteriorating machining accuracy.In this fastening structure, a quenched metal member 10 is fastened to meal base material 12 by screwing a bolt 14. A tapered through-hole 16 having a ...  
JP2011184936A
To appropriately and homogeneously perform fastening operation of a bolt or nut of an isolator protection device by simple operation while securing the locking effect of the fastened bolt or nut.The isolator protection device 2 includes ...  
JP2011185367A
To suppress enlargement of a diameter of a hole for inserting a bolt even when axial force generated in association with fastening of the bolt is increased.A member connecting structure includes: an end plate 34 formed with a first conne...  
JP4778433B2  
JP4777454B2  
JP2011177843A
To provide a piping valve operating method capable of turning a piping valve by a ratchet wrench of a regular standard even when the outer shape of a torque receiving part of a shaft of the piping valve is special.The operating method of...  
JP4774139B2  
JP4766462B2  
JP4748390B2  
JP4751247B2  
JP4746580B2  
JP4737982B2  
JP2011521189A  
JP2011140996A
To provide an installation angle adjusting type washer for precisely joining an object to be installed and an installation object by a bolt, even if a normal of an abutting part of a bolt head part of the object to be installed or an abu...  
JP2011140963A
To provide a joint endurable against severe use, with a simple and inexpensive constitution.A nut 2 constituted of a hose installing metal fitting 1, the nut 2, a nut 3, a nut 4, a spring washer 5 and a pipe 6 is inversely formed in the ...  
JP4730217B2  
JP4729977B2  
JP4720841B2  
JP4725898B2  
JP2011133016A
To provide a ball screw device which prevents the decentering between a washer and a screw shaft, enhancing quality.This ball screw device includes the hollow screw shaft 4, a ball screw nut screwed in the screw shaft 4, a rod 10 having ...  
JP2011133088A
To provide a fixing structure for enabling a reduction in fastening force to be prevented even when a composite plate, which is fastened by a bolt as a cover for preventing heat transfer and vibration propagation from a member generating...  
JP4717055B2  
JP4709403B2  
JP4700640B2  
JP4704497B2  
JP2011112218A
To provide sure fastening of a bolt (4) according to thinning of a wood building material (5) of a wooden frame, even when the wood building material (5) is thinned by drying, by a high resiliency extension washer (1) which is deformed i...  
JP4695599B2  
JP2011105276A
To provide a structure capable of sufficiently separating a handlebar from a top bridge, and as a result, capable of improving flexibility in design.A recessed part 67 allowing deflection of a washer 31 is provided adjacent to a first co...  
JP2011088552A
To provide a fastening method achieving a target resonance frequency of a vehicle body in a fastening operation at a specified torque by interposing the automobile subframe rigid collar.In the fastening method, after inserting from the t...  
JP2011086720A
To reduce the distortion of a circuit board when a thermal load is applied on the circuit board and a case body, in an electronic device.A first legged washer 140 is used for screwing the circuit board 110 to the case body 120. The first...  
JP4676518B2  
JP4674869B2  
JP4674870B2  
JP4672838B2  
JP4674993B2  
JP2011075085A
To provide a bolt coming-off prevention structure capable of preventing coming-off of the bolt certainly and facilitating to attach and detach the bolt.The coming-off prevention structure for the bolt 16 that fastens a rotating object gu...  
JP2011069439A
To provide a fastening structure for fastening a screw having a screw slack preventing function in a screw mounting section in which a screw fastening implement is mounted.A first plate section 7 with a first through hole 7a for fastenin...  
JP2011068950A
To provide a method for producing a spring washer-fitted high tensile strength bolt by various steel kinds, where the use of raw material not quenched as the material for a bolt is facilitated, and the production cost of the spring washe...  
JP4659218B2  
JP4659613B2  
JP2011058528A
To provide a fulcrum bearing device of a pulley arm which can surely prevent the intrusion of a foreign matter into a fulcrum bearing, and can prevent the damage and the defect of a tight-sealing elastic seal at assembling.A boss 7 is fo...  
JP2011509388A  

Matches 601 - 650 out of 5,341