Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 1,528

Document Document Title
JP2011052487
To provide a fixing device which surely obtains a stable fixed state when erecting an anchor bolt embedded in a foundation or the like, on leveling concrete, and easily attains horizontal position adjustment and leveling if necessary.Thi...  
JP2011052787
To prevent a great Barkhousen effect from being attenuated, when fastening a fastening member with a magnetic member having the great Barkhousen effect.This fastening member 10 includes the magnetic member 30 having the great Barkhousen ...  
JP2011052777
To prevent a recess from being generated in a welded portion, even when welding both end parts of a band material by beam welding, in a manufacturing method of manufacturing a belleville spring from the band material.The band material 10...  
JP2011052585
To provide head cover fixing structure achieving both of a centering function and good sealing performance, even in a type in which a center position in a width direction of a head cover is fastened with a bolt.In the head cover fixing s...  
JP2011033167
To provide an anchor instrument and an anchor member used for the anchor instrument surely preventing the anchor member from falling off a screw shaft.The anchor member 30 mounted to a nut 20 screwed with the screw shaft 10, and insertab...  
JP2011027143
To provide a small chain tensioner releasing excessive pressure in a pressure chamber.In the chain tensioner 1, a plunger 10 is slidably inserted in a cylinder 9, an oil supply passage 21 guiding hydraulic fluid in the pressure chamber 2...  
JP2011012733
To provide a structure for preventing coming off of a bolt, protecting a bolt head while preventing coming off of the bolt.This structure for preventing the coming off of the bolt 16 tightening a rotating object guard 7 to a stay 13 incl...  
JP2011012771
To provide a washer capable of being used for bolt-joining of a different metal member, especially for fastening of a magnesium alloy member by an iron-based bolt, and exhibiting excellent electric corrosion resistance and durability (ad...  
JP2011006778
To provide a linear object comprising a magnesium alloy which has excellent heat resistance and excellent plastic workability.Specifically disclosed is a linear object comprising a magnesium alloy, which contains 0.1 to 6% by mass of Y a...  
JP2011007301
To provide a fastening omission preventing confirmation member capable of confirming prevention of fastening omission even when fastening is loosened after fastening is carried out once in an electrical connector.The fastening omission p...  
JP2011007290
To provide a structure provided having a frictional force reducing part to thereby suppress loosening of a bolt.The structure 1 includes the bolt 30 having a bolt head 32 and a screw part extending from the bolt head 32, a bracket 20 hav...  
JP2011007332
To provide a fixture assembly with a novel structure having a fixture for fixing an attachment tool to a workpiece without requiring the use of an adapter or any other special attachment tool relative to a nosepiece of a fastener-driving...  
JP2011008939
To provide a crimping terminal connection structure in which a crimp terminal having a size, such that it protrudes slightly from a washer body part for a terminal can be connected, despite having detent protrusion pieces.In the washer 1...  
JP2010288356
To provide a washer that enables prevention of skidding when installed and can be easily installed and a locking device with which the operation of fixing a first member and a second member to each other is facilitated and the strong joi...  
JP2010281450
To provide a disc spring storage case which assures a high bolt loosening preventive effect, allows easy mounting of a disc spring while reducing a risk of dropping the disc spring, allowing checking the disc spring from outside, and red...  
JP2010276124
To provide a tightening tool capable of obtaining an axial force required when tightening with a predetermined tightening torque in tightening a tightened body formed of thermal spraying coatings for rust prevention.In the tightening too...  
JP2010270853
To obtain a fender mounting structure improving the ease of work in fastening and fixing a fender panel to a vehicle body structure by using cylindrical or ring-shaped collars.In a state that an engaging part 72 enters inside an elongate...  
JP2010270805
To surely prevent looseness by singly using a hexagon socket bolt.The shape of a conventional hexagon socket bolt is changed and divided into two parts of a cylindrical cap with a conical hole and a hexagon socket conical head male threa...  
JP2010248769
To provide a technique of filling the whole interior of a communicating through-hole with a filler, facilitating inhibition of the ingress of air bubbles into the filler, and ensuring workability in nut tightening work in execution of at...  
JP2010230148
To provide fastening structure, facilitating fastening work, without causing deterioration in ease of workability in bolt replacement.The fastening structure 1 has a fastening auxiliary member 4, a bolt 3, and a nut 2. The fastening auxi...  
JP2010223363
To provide a magnesium alloy member fastening structure for fastening a member formed of a magnesium alloy and a member formed dominantly of dissimilar metal more precious than magnesium to each other while inexpensively insulating both ...  
JP2010223394
To provide a fastening structure for suppressing the progress of potential difference corrosion while suppressing an increase in cost.The fastening structure (10) includes a bolt (1), and a member (2) fastened thereto with the bolt (1) a...  
JP2010210977
To provide an electronic appliance to be easily disassembled without the need for special equipment such as a high temperature vessel and a heating furnace.In the case of disassembling an electronic appliance after its durable period, a ...  
JP2010209538
To provide a washer capable of enhancing absorption efficiency of external energy of an earthquake etc. by preventing occurrence of lantern-shaped buckling in the action of the external energy of the earthquake etc.The washer includes: a...  
JP2010196759
To improve work efficiency, in a screw falling-off preventive device capable of preventing falling-off of a screw when fastening the screw by a driver.This screw falling-off preventive device has a bottomed cylindrical body part 11, a ho...  
JP2010196414
To provide a fence which can secure a design having an excellent ornamental effect without externally exposing fixing screws 7 and excels in workability as well.In the fence having a first and second grids 2, 3 arranged on one side and t...  
JP2010196791
To recognize whether lock work is normally performed, by externally recognizing rotating and stroking to a lock position of a nut invisible from an external part.When rotating a bolt 12 in a fastening direction, the nut 13 is rotated tog...  
JP2010121695
To provide a bolt locking structure with a constitution that can prevent an increase in manufacturing cost.The bolt locking structure is a bolt locking structure with a bolt 12 and a lock washer into which the bolt is inserted, and the l...  
JP2010090929
To improve work execution efficiency in the work by which upward force is applied to a suspension bolt, and to suppress influence of force from a lower part after attachment in a vibration control device suspending and supporting a ceili...  
JP2010091021
To provide a reusable nut which mounts a part on a substrate by a simple operation without needing an exclusive fastening tool.The nut 1a includes a hollow cylindrical body 3 having a collar part 2 at one end portion of a hollow tubular ...  
JP2010084812
To provide fastening structure capable of effectively restricting generation of electrical corrosion in a magnesium alloy member, in regard to fastening structure of a magnesium alloy member for fastening a magnesium alloy member to a ma...  
JP2010078113
To provide a component mounting structure in a simple construction, capable of adjusting the misalignment of the inserting position for a mounting bolt to be inserted from the component side with respect to the position of a female threa...  
JP2010071383
To provide a high-strength bolt frictional joining structure and a high-strength bolt frictional joining method, capable of improving sliding yield strength by inexpensively strengthening agglutination resistance, without requiring speci...  
JP2010065848
To provide a screw that sufficiently utilizes a fastening force developed by a washer by releasing to action a suppressed repulsive force between a screwhead and the washer after screw tightening to increase a pressing force developed ag...  
JP2010048408
To eliminate a risk of deformation of a washer while ensuring easiness of assembly with a double washer.The double washer includes a master washer 3 having a flange part at the upper end of a skirt part inserted into an anchor bolt throu...  
JP2010043723
To inexpensively provide a washer member that provides highly reliable fastening performance without a variation even if a worker varies, by surely applying fastening torque required when fastening a fastening object member by simple fas...  
JP2010038228
To provide a disc spring storage case, a screw member and a valve using the same, having a high looseness preventive effect of a bolt, easily performing disc spring installing-number changing work, capable of reducing the possibility of ...  
JP2010032470
To provide a waterproof structure of a case, capable of making its workability good in assembling while maintaining the waterproof effect.In the waterproof structure of the case, a storage recess part 27 for storing a waterproof packing ...  
JP2010032047
To provide an anchor element easily installable on a shaft having the contour with an outside groove, and reducing driving cost in a fixing element.This washer-shaped anchor element 11 has the contour with the outside groove, and is inst...  
JP2010032042
To provide a fastener assembly in which a bush is fastened and coupled with a screw by a narrow region formed by a plurality of impressions manufactured after a screw is inserted into the bush and which is fixedly arranged inside a bore ...  
JP2010025320
To restrain progress of potential difference corrosion while restraining cost from increasing.In a fastening structure 10 having a bolt 1 and a member 2 fastened by the bolt 1 and made of a metal having an electric potential different fr...  
JP2010014233
To provide a post bolt joint structure and a post joint member positively absorbing a gap between a bolt hole and a bolt and eccentricity between the bolt holes, having favorable on-site workability, and capable of stably providing struc...  
JP2010007722
To provide a high-strength bolt frictionally joining structure capable of providing a sealing face of a high friction coefficient without damaging workability at a job site.A high-strength bolt frictionally joining structure A, which tig...  
JP2010002003
To provide a grommet, enough exhibiting damping action even in a low frequency band.This grommet 1 includes: a flange part 6 provided with a through-hole 6a; an inner fitting ring part 9 provided with a through-hole 9a; a column part 8, ...  
JP2009299753
To enable fastening, hardly influenced by a shape of a fastening part, without an exclusive facility and special skill, without forming a through-hole in a base material.This fastener has an inner cylinder and an outer cylinder. The inne...  
JP2009299754
To provide an effective bearing joining structure in place of high-strength bolt joining, and a bearing joining member therefor.A screw hole (a) is formed in one member A of a joining object, and a tapered hole (b) having a diameter larg...  
JP2009293644
To provide an arrangement and method which can visually check a fastening condition of bolt and nut easily and exactly.A bellow section 3 is made to be completely contracted by an axially pressing force of the arrangement 1 for preventin...  
JP2009287630
To easily and sufficiently secure sealability of a system, in fastening part structure using a bolt in a system using a medium.In bolt fastening part structure, a washer is interposed between the bolt and a fastened member, and plastical...  
JP2009287758
To prevent first and second seal rings from being separated from a gasket body.A gasket 40, which is used for a fixing means 20, includes a first seal part 41, which seals the space between a pipe 10 and the fixing means 20; a second sea...  
JP2009281297
To provide a fastening structure capable of reducing deformation of a hole part such as a cylinder bore opened on a fastening surface by arranging a pressing force transmitting member between a first fastening member such as a cylinder b...  

Matches 451 - 500 out of 1,528