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Patent Searching and Data


Matches 551 - 600 out of 3,348

Document Document Title
JP2010515868A  
JP2010106881A
To prevent the falling of a nut by reliably holding it during a manual fastening work using a bolt and a nut or during the work for loosening and removing the nut fastened to the bolt.This falling preventing tool is provided for preventi...  
JP4458561B2  
JP2010084944A
To provide a bolt fastening structure which saves on a space, is reduced in cost and facilitates machining of a countersunk hole, the bolt fastening structure having a slip-off preventive member in the countersunk hole so as to prevent s...  
JP2010078076A
To provide a tangent mechanism with an wrong operation prevention function capable of preventing the erroneous use of improper nuts proper nuts when mounting or dismounting even while maintaining a basic structure in accordance with old ...  
JP2010078145A
To provide a sealing screw which exerts a nearly perfect sealing function.A rotation handling member 4 is provided in a periphery of a rotating member 2 with a threaded part 1. This rotation handling member 4 includes a cylindrical part ...  
JP2010078074A
To eliminate a risk that the air-tightness of the inside of a rust preventive cap may adversely be affected by a change of a temperature.This rust preventive cap integrated bolt temporary fixing nut 20 is constituted by attaching an open...  
JP4447683B2  
JP4445506B2  
JP4442745B2  
JP2010060077A
To provide a screw holding structure securely preventing dropping of a screw member to outside.The screw holding structure is provided with a screw 37 having a screw head 37a; a screw holding part 36 having an opening 36a arranged on the...  
JP4431773B2  
JP2010053991A
To provide an equipment mounting member comprising a bolt and a collar, the collar having a female screw portion formed on the inner periphery of a cylindrical portion and being arranged in a mounting member insertion hole of equipment, ...  
JP2010054046A
To provide a multi-jack bolt tensioner equipped with a bolt head having a torque acceptance face preventing a jack bolt from being subjected to the wrong torque or removal of the stress.The multi-jack bolt tensioner is equipped with the ...  
JP2010053913A
To provide an auxiliary tool for a piping supporting tool which prevents bolts from falling before screwing nuts, which prevents the bolts from co-rotating with the rotation of the nuts when screwing the nuts, and the manufacturing cost ...  
JP2010047061A
To provide a wheel nut cap and a wheel nut cap set capable of being detached and reattached from/to a wheel nut without being affected by heat or the state of the wheel nut.The wheel nut cap 200 capable being detachably fitted to the whe...  
JP4424431B2  
JP4427063B2  
JP4418971B2  
JP2010038284A
To provide a removal-preventing cap easily attachable to a nut or a head of a bolt fastened in a recessed space, and capable of preventing removal of the nut or the bolt.The removal-preventing cap 1 attached to the nut or the head of the...  
JP2010032042A
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 ...  
JP4414813B2  
JP2010025145A
To provide a clip for preventing human errors in which, for example, an attaching screw of a substrate is only temporarily fastened and full tightening is forgotten, and preventing the screw from being loosened and dropped off.The clip h...  
JP2010025302A
To provide a fall prevention tool capable of surely preventing a fall by holding a bolt and a nut and screwing them while holding them.A typical configuration of the fall prevention tool 10 includes a holding part 100 for holding the hea...  
JP2010019393A
To provide a whirl stop device capable of maintaining surely a whirl stop state for a tightening bolt of a tightening device.This whirl stop device has a recessed groove 8 arranged coaxially with respect to an insertion through-hole 6 in...  
JP4405404B2  
JP2010014187A
To provide a structure for temporarily holding a screw part by a screw part insertion part, when installing a screw-cramping part by the screw part.This screw-cramping part has an insertion part 30 for inserting the screw part from its t...  
JP4399781B2  
JP2010007849A
To provide a fastener having a similar function to a conventional insert fitting to fit a luminaire to a ceiling or a roof formed from various plate materials.This fastener 11 is structured of a bar-like barrel part 12 and a flange part ...  
JP2010000552A
To provide a component pulling device and a male-screw jig, easily pulling out a fastener, a sleeve or the like inserted into a hole.The male-screw jig 40 that is hooked to a component inserted into a hole to pulling out the component is...  
JP2009299854A
To provide a nut for theft-prevention which can be fastened without employing a special tool and which is hardly loosened after being fastened.The nut for theft-prevention comprises a nut body formed of a cylindrical part having a spiral...  
JP4384046B2  
JP4377319B2  
JP2009275278A
To provide a method for producing a washer where, when a nut fitted with a washer is rotated, the nut is inserted into a hole in a member, it is screwed with a bolt, and, the member is fastened, the co-rotation of the washer inserted int...  
JP2009275714A
To provide a bolt which can be fastened without using a special tool and cannot be loosened after it is fastened, but which can be loosened in an emergency.This bolt includes a first bolt including a hollow part at a center and provided ...  
JP4365640B2  
JP2009264463A
To provide a connector for reliably connecting two deformable plate-like members heightwise-adjustable via oblong holes, to each other.The connector includes a bolt member 1 and a nut member 2. The bolt member 1 includes a protruded port...  
JP4362772B2  
JP2009257506A
To provide a grooved bolt and method of identifying the grooved bolt which can exactly identify kinds such as length of bolt in tightening state of the bolt and at the same time is capable of intending to enhance working efficiency.In th...  
JP2009257448A
To provide a bolt and a nut cap, and a bolt and nut tightening omission confirming method for preventing tightening omission of the bolt and nut.In the bolt and the nut cap 1, a substantially circular insertion hole 4b allowing insertion...  
JP4358323B2  
JP2009250425A
To provide a screw which can prevent the dropout at the time of attaching from the lower position, shorten the required time to find out the screw attached to the recess place and also exchange a nameplate or a character.The dropout prev...  
JP4349835B2  
JP2009236253A
To provide an attachment auxiliary tool and a holding method, for holding a tapping screw in a stable posture.This attachment auxiliary tool is used when the tapping screw composed of a head portion engaged with a tool and a tap portion ...  
JP2009228821A
To provide a reusable new falling-off preventive screw capable of maintaining stable axial force in fastening, by surely preventing falling-off, without impairing workability.This falling-off preventive screw has an interference part for...  
JP4339305B2  
JP4337361B2  
JP4338012B2  
JP2009213292A
To provide a wiring box which can firmly hold a fixing screw to a bottom wall with a screw holding means and can facilitate removal of the fixing screw from the screw holding means.The screw holding means 30 for holding the fixing screw ...  
JP2009204017A
To provide a traveling device achieved in the spline joining of a spindle and a carrier of a planetary reduction mechanism.This traveling device has the planetary reduction mechanism 7 for reducing the rotation of a traveling motor 6, an...  

Matches 551 - 600 out of 3,348