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Patent Searching and Data


Matches 301 - 350 out of 1,184

Document Document Title
JP2013064435
To provide a panel mounting controller that allows a person to perform mounting operation of a controller to a mounting panel alone.In the panel mounting controller: a flange and a cylindrical trunk whose outer periphery has screw cuttin...  
JP2013053704
To provide a fastening member with a looseness preventer having a simple structure, easy in handling and of not substantially completely returning a screw.The fastening member at least includes a bolt 1 for arranging an outward expanding...  
JP2013019433
To provide a coming off preventing washer that can be easily detached from a fastening member.The coming off preventing washer 1 is formed of a thin metal plate member, and includes; a first surface 11; and a second surface 12 on the opp...  
JP2013015195
To provide low-cost piece of power conversion equipment which enables the connection of a semiconductor unit with an electronic component unit to easily and surely be performed.The power conversion equipment 1 includes the semiconductor ...  
JP2013007413
To protect an attachment screw, and to make periodical maintenance unnecessary, and also, to facilitate the alignment of the attachment screw for a screw hole of an object to be fixed, in the holding structure of screw for holding the at...  
JP2013007445
To provide a screw structure for falling-off prevention having excellent workability.This terminal screw 1 is composed of a head part 1a engaged with a tool and rotated, and a shaft part 1b formed with, on the outer periphery, a male thr...  
JP2013002530
To provide a fall prevention tool for a nut, in which, each time the nut is attached to or detached from a distal end of a bolt, it is not necessary to mount the nut to the fall prevention tool, and efficiency in continuous fastening wor...  
JP2012246985
To provide a removal prevention nut and a removal prevention bolt, which can prevent a grating cover, a manhole cover or the like from being stolen, which can be easily and inexpensively manufactured and which can be rapidly and easily c...  
JP2012237371
To accurately measure a bolt axial force, and to easily perform the measurement work.This bolt cover comprises: a cover body (2) which wholly covers the head of a bolt; an insertion hole (4) which is formed at a position facing the end f...  
JP2012239258
To provide a cable clamp which easily prevents a bolt from coming off without using special washers and bolts and achieves weather resistance.A cable clamp 1 includes: a metal band 2, which opens, closes, and is used for holding a cable;...  
JP2012237379
To provide a part for screw dropout prevention which can be mounted to a position facing a screw, and is capable of preventing the loosed screw from dropping out when the screw is loosed by vibration and repeated shock.This part 11A for ...  
JP2012233532
To expand use by particularly imparting high extraction force to a bolt.This bolt cap fastening structure is constituted so that the bolt 2 has an upper end head part 20, a large diameter washer 22 arranged around a shaft part and a fitt...  
JP2012225421
To provide a bolt and a fastening tool therefor, by which attaching/detaching operation by a non-authorized person is difficult.A bolt 1 is fastened at a fixed location using a fastening tool 2. A locking groove 16a of a locking tube par...  
JP2012219902
To provide a security bolt device ensuring the antitheft property of the bolt by using a tool usually available on the market instead of using a special tool.The security bolt 100 includes: a bolt 40 screwed into a fastened member, and h...  
JP2012215233
To provide a lightweight nut holding tool, which can be used with a necessary set number and reduce the loads on a worker during carrying and working.The nut holding tool 10 holds a nut 3 in a relatively non-turnable manner while a nut 3...  
JP2012215232
To provide a lightweight fall preventive tool, which can be used with a necessary set number and reduce the loads on a worker during carrying and working.The fall preventive tool includes: a holding tool 11 which is formed with a thin-wa...  
JP2012210089
To provide a fall prevention tool which can avoid an increase in the weight of equipment of an operator, and can ensure high operation efficiency.A fall prevention tool 100 comprises: a handle 110 for gripping the fall prevention tool; a...  
JP2012189128
To provide a connection end cap that is not easily removed and can protect and cover a connection end on a connection side of a pair of pinching bodies for pinching an arrangement body.The cap is composed of a cap body C1 for covering a ...  
JP2012184808
To provide a holder for fall prevention, which reliably holds a bolt, nut and washer without causing the bolt, nut and washer to fall and which can screw the bolt and nut to each other while holding them as it is.The holder for fall prev...  
JP2012182171
To provide a slip-off prevention screw capable of ensuring a large positioning adjustment margin.A slip-off prevention screw comprises: a screw knob part 1 whose outer diameter is greater than an inner diameter of a screw hole 12 on a pa...  
JP2012177422
To carry out fastening and calking work at the same time.A lock bolt fastening and calking tool includes: a fastening portion 2 having, at a tip thereof, a fitting protrusion 2a fitting in a fitting recess 11c provided in an end surface ...  
JP2012171060
To prevent a large nut from dropping and to ensure safety of a worker with a simple and inexpensive way in screwing and unscrewing work of the large nut to be screwed to a large bolt.An outer thread 16 of a center guide rod 12 is screwed...  
JP2012166300
To provide a nut fall preventing tool with which nuts can be continuously attached and detached.The nut fall preventing tool 6 used for attachment and detachment of the nuts has a cylindrical body which is constituted of an elastic mater...  
JP2012167716
To improve the workability of fastening work by appropriately holding a plurality of bolts in a fastening member and by easily screwing them to an object to be fastened, in a bolt holding structure.In the fastening work, a bolt 13 is ins...  
JP2012157919
To provide a nut holding tool for securing a bolt capable of favorably performing construction when the bolt is screwed from the upper side to perform bolt-fastening.A nut holding tool 1 for fastening a bolt which is for holding a nut in...  
JP2012154470
To eliminate such a fault that a nut slips to drop down from a hand or a globe in screwing a nut to a male screw part of a bolt with the nut grasped with finger tips when fastening the nut to the bolt with a working tool.A structure to p...  
JP2012154460
To temporarily hold a screw member for operation to an mounting member, simply, surely and still inexpensively.The screw member is constituted such that it is temporarily held with a mounting hole 21 formed in the mounting member, is scr...  
JP2012149711
To provide a connecting method and a connecting device, preventing a screw from missing by a simple method.The connecting method for connecting first and second members comprises: inserting a screw having a screw head part, a thread part...  
JP2012145162
To prevent a fastening screw for fastening electric cables from falling off and to restrict the behavior of ends of the electric cables.A screw fall-off prevention device 1 prevents fall-off of the fastening screw 101 fastening the ends ...  
JP2012140067
To provide a lightning-resistant fastener that secures sufficient lightning-resistance performance at low cost and realizes efficiency of field work and improvement of reliability.An insulating coat film 40 is formed in a region opposed ...  
JP2012127481
To provide a dropout prevention screw, which has reliable screw dropout prevention action and can be easily locked only by being assembled to a retaining hole of a member to be fastened.The dropout prevention screw is configured so that ...  
JP2012097789
To provide an inexpensive falling prevention screw improved in a sure coming-off prevention action and recyclability.In this falling prevention screw, a fastening thread portion 11 is formed on a distal end side of a leg portion 10, and ...  
JP2012098871
To provide an anti-theft implement which, once it is locked, a working tool cannot easily break an attachment part of an anti-theft target apparatus, the anti-theft implement itself or a locking tool, and also can prevent a case cover of...  
JP2012095394
To provide a tower-climbing scaffold device that does not require carrying or transportation thereof because the device is permanently-installed to legs of a power transmission steel tower while the device can be protruded from the legs ...  
JP2012087848
To provide a stud bolt and a structure having the same, easy in installation, and capable of easily adjusting a position of the stud bolt even when an installation position to an installation object member is dislocated.The stud bolt 10 ...  
JP2012087859
To provide a swing preventive metal fitting allowing post-installation construction, and superior in work efficiency and stability at a construction site.The swing preventive metal fitting 10 includes a fixing part 20 for sandwiching and...  
JP2012087912
To provide a theft preventing bolt in which theft preventing bold can not be easily loosened, appearance is good, a head cover is hardly gripped, the head cover can not be easily moved so as to depart from a bolt head, the theft in preve...  
JP2012077782
To provide a falling-off preventing tool for a bolt, which facilitates a fitting operation to the bolt and has a reliable falling-off stopping effect.The falling-off preventing tool 1 includes: first and second holding members 2, 3 which...  
JP2012047240
To provide a coming off preventing washer having sufficient flexibility during insertion of a fastening member.The coming off preventing washer 1 is preferably formed of a metal thin plate-like member, has the first face 11 and the secon...  
JP2012047331
To provide a method for detaching a filling material which enables easy repairing and exchange of parts by easily detaching a filling material strongly filled to a space of a counterbore or a hole of a bolt head when the bolt is needed t...  
JP2012047215
To provide a securing implement relating to a washer or the combination of a screw and the washer capable of confirming and detecting the slack of the screw after securing.The washer 20 is formed of a metal spring material, a through-hol...  
JP2012047236
To provide a nut holding member that can easily and surely perform bolt joining work by performing positioning in advance with an easy operation in a stable state without a malfunction such as displacement and disengagement when joining ...  
JP2012041938
To provide a nut loosening preventive device for locking so that a screw is not loosen with workpiece being secured with a bolt and a nut.The nuts (14) and (15) are locked so as not to be loosen by screwing the main nut (14) to a screw s...  
JP2012036929
To provide a screw that improves a crime-prevention performance, a method for manufacturing the screw, and a screw manufactured thereby.A crime-prevention screw 1 includes: a head 2 disposed on one end side in a center axis direction; an...  
JP2012037018
To provide a screw falling-out control structure capable of restraining a screw from falling-out from a screw insertion hole in spite of using an all-purpose screw when the screw is separated from a target while a shaft of the screw is i...  
JP2012026565
To provide fastening device capable of preventing looseness due to vibration and preventing unlocking the fastening and surely preventing mischiefs and theft of a nut once fastening to a bolt.In the fastening device 10, the nut 12 has a ...  
JP2012026574
To provide a mounting arrangement 400 for a fixed cutting blade 100 of a cutting machine 450 that allows rapid replacement of the cutting blade 100 without having to remove a support member 200 for the cutting blade 100 from the cutting ...  
JP2012021543
To provide a screw fall-out prevention structure serving as a protective earthing function.The screw fall-out prevention structure includes a fall-out prevention member. When units A and B made of conductive metal are tightly fixed to ea...  
JP2012007662
To provide a theft prevention bolt capable of sufficiently exhibiting a theft preventing effect, performing work without complication, being easily handled, making a bolt head body detached from a connecting screw body, making a first en...  
JP2011247343
To provide a fall prevention structure for a screw surely preventing a fall of a screw without raising the manufacturing cost of a product.Before connecting a first component 12a and a second component 12b to each other, the screw 10 is ...  

Matches 301 - 350 out of 1,184