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Patent Searching and Data


Matches 551 - 600 out of 3,544

Document Document Title
JP6502156B2  
JP6499677B2  
JP2019044949A
To attain detection of metallic fatigue of a bolt and its stopping against looseness under utilization of a fact that a substantial difference occurs between a force in which the bolt is extended under its metallic fatigue and a force in...  
JP6479249B1
[Subject] Fastening work of a bolt in which a male screw part was formed in a bolt head peripheral face is automated. [Means for Solution] A bolt in which a bolt head male screw part was formed in the side of a bolt head, and an engaged ...  
JP6479248B1
[Subject] The object of the present invention is to be able to conclude a conclusion object with sufficient accuracy by target bolting power, and for automation to provide an easy nut runner. [Means for Solution] A device with a bundle i...  
JP6460555B2  
JP6458981B2  
JP2019007736A
To provide a loose detection system capable of accurately detecting occurrence of loosening of fasteners without requiring new parts.A loose detection system 1 comprises a sensor-equipped fastener 10 including an attitude detection senso...  
JP2019500547A
A conclusion system contains a fastener and a fastener fixing tool. A fastener contains pin member 212 which has a long and slender shank part which has screw part 220, stop shoulder 232 located in an end of screw part 220, and pulling p...  
JP6450839B2  
JP2018204624A
To provide a fastening torque management tool (2) capable of sufficiently increasing fastening torque though it can be comparatively inexpensively manufactured from a synthetic resin, and sufficiently preventing a fastening tool (hexagon...  
JP2018204623A
To provide a fastening torque management tool (2) capable of sufficiently increasing fastening torque through it can be comparatively inexpensively manufactured from a synthetic resin, and minimizing cracking of each angular portion of a...  
JP2018204097A
To counteract tensile stress.The method includes heating an article (100) and applying compressive stress to the article (100) along a compressive stress vector (106). The compressive stress vector (106) includes a compressive stress vec...  
JP6439329B2  
JP2018536807A
A member which has the play (delta) which is a member (1, 2) provided with a screw thread (4, 6), and was increased in the direction of an axis compared with a standard screw thread to the screw thread concerned, While making it possible...  
JP2018194096A
To provide a spring washer which can accurately evaluate an axial force and a fastening state even after the lapse of a long period of time from fastening, and an evaluation method of the axial force and the fasten state using the spring...  
JP6433308B2  
JP2018535377A
The assembly of an indicator, and a conclusion implement and an indicator has an engaging-of-clutch portion which extends for inner [on the indicator for engaging with the complementary portion on a conclusion implement]. A conclusion im...  
JP6431358B2  
JP2018173163A
To provide a wheel nut and a wheel nut fastener which can be easily fastened with predetermined torque, and does not damage a wheel.In a wheel nut with a washer, a washer upper surface is positioned on an outer side than an outer periphe...  
JP2018169041A
To provide a load-indicating washer for use with a fastener.A washer 100 comprises a circular base plate 104, a domed cap 102 that projects from the base plate 104, a cavity formed between the circular base plate 104 and the domed cap 10...  
JP2018168694A
To provide a steel material that can absorb load energy of an earthquake and the like, can avoid an increase in on-site construction counts, easily secures stability of construction quality, and is low in manufacturing cost.A steel mater...  
JP2018168740A
To provide a fluid device capable of sufficiently preventing leakage of a fluid from between flanges.Respective flanges 61, 62 of halves 20, 30 provided on a casing 6 of a compressor 1 are fastened together using a plurality of bolts 70 ...  
JP2018155947A
To provide a screen stretching device which can cause prescribed stretching force to correctly act on a screen according to a nut fastening operation amount, and can maintain such a state that the stretching force acts by absorbing an ex...  
JP2018150975A
To provide a novel fastened state monitoring kit capable of monitoring a fastened state of a screw, and a fastened state monitoring method using the fastened state monitoring kit.On a screw N, fastened state monitoring kits (11, 12) incl...  
JP2018150976A
To provide a novel fastener capable of monitoring a fastened state of the fastener, and a fastened state monitoring method using the fastener.As a fastener (first fastener 11 of this invention, second fastener 12 of this invention), the ...  
JP2018151061A
To provide a high-strength screw or an ultra-high-strength screw that can be manufactured at decreased tool wear without producing any chips, and substantially improve fatigue strength of the ultra-high-strength screw as compared to the ...  
JP2018527585A
It is a screw (1) which has a cylindrical main part (3) with a head (2) and a screw thread, An elastic distortion gauge (8) arranged so that it may change in order to measure stress in a screw (1) is carried in a head (2), and a gauge (8...  
JP2018145976A
To provide a light-weight alloy bolt.A constitution of this invention in which a male thread is advanced into a female thread by a force equal to or more than a torque F1 and fastened there and the screw shaft part is broken at a value e...  
JP6391210B2  
JP2018141538A
To improve detection sensitivity without deteriorating stability and reliability of detection as much as possible, in a fastening bolt device for detecting axial force.A fastening bolt 3 has a head part 21 with a recessed part 31. An inc...  
JP6389680B2  
JP2018132092A
To enable high fastening force to be kept even in a case where temperature change occurs, in a screw fastening structure.A thermal expansion/contraction absorption screw fastening mechanism 1 includes: a male screw side seat surface OZ c...  
JP2018123371A
To provide a straightening-processed metal rod and a manufacturing method thereof, which is a material for bolts and the like having a compressive residual stress entirely and continuously and increased fatigue strength of the fastening ...  
JP6371672B2  
JP6363270B1
[Subject] An object of the present invention is to provide a conclusion implement which can acquire an effect that a nut should stop loosening while being able to perform fixation with a bundle simply in predetermined axial tension. [Mea...  
JP2018112423A
To accurately determine seating of screws.A tapping screw 3 having conductivity, and a printed board 4 fixed to a power module 2 by the seating of the tapping screw 3 are provided. A first seating electrode 51, a second seating electrode...  
JP2018105407A
To prevent damage caused by unexpected removal of a nut mounted on a bolt from the bolt.A bolt 10 includes a first screw part 12a, a second screw part 12b, and a non-screw part 12c connecting between the first screw part 12a and the seco...  
JP6350553B2  
JP2018091361A
To provide an end joining structure for an axial force member, which can prevent excessive reaction from being generated at a joint end even when an external force of unexpected magnitude is input.In a joining structure A for an end 2a (...  
JP2018087592A
To provide a loosening detection tool, a loosening detection device, and a loosening detection system capable of easily and stably detecting loosening of fastening of a fastener for fastening fastened bodies.A loosening detection tool 10...  
JP2018080829A
To provide improved bolt and connection device capable of providing reliable and stable connection, and also providing easy and reliable mounting of a bolt device.With respect to a bolt device 10 for connecting at least two mechanical el...  
JP6324405B2  
JP2018071617A
To provide a novel fastener which is not largely elongated in a length direction of a shaft member while having a torque limit function so as to prevent the breakage or the like of a fastening member and a fastened member caused by exces...  
JP2018068029A
To prevent damage to an annular waterproof member when integrating a plate member holding the annular waterproof member through a mounting screw.The waterproof mounting structure and method of a motor and a resolver is a structure and a ...  
JP2018511762A
On the other hand, the present invention has two ends and screw parts (12; 42; 66) which counter, By thrusting, it has longitudinal direction parts (10) of the two elements connectable with (34) on the other hand, and is in another side,...  
JP6310559B2  
JPWO2016185578A1
The axial tension of a shank can be detected with sufficient accuracy, and the bolt which does not need complicated work and the increase in working hours is provided. Bolt 1 is provided with the following. A body which forms head 3 prov...  
JP6302328B2  
JP2015155751A5  

Matches 551 - 600 out of 3,544