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Patent Searching and Data


Matches 551 - 600 out of 3,509

Document Document Title
JP2012189128A
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 ...  
JP2012184808A
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...  
JP2012182171A
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...  
JP5030004B2  
JP2012177422A
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 ...  
JP5022409B2  
JP2012171060A
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...  
JP2012167716A
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...  
JP3178205U  
JP2012166300A
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...  
JP2012157919A
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...  
JP2012154470A
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...  
JP2012154460A
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...  
JP2012149711A
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...  
JP2012145162A
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 ...  
JP4990868B2  
JP4991608B2  
JP4987955B2  
JP2012140067A
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 ...  
JP2012127481A
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 ...  
JP4955635B2  
JP4954118B2  
JP4944811B2  
JP4949341B2  
JP4943532B2  
JP2012098871A
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...  
JP2012097789A
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 ...  
JP2012095394A
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 ...  
JP4932422B2  
JP3175390U  
JP2012087912A
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...  
JP2012087848A
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 ...  
JP2012087859A
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...  
JP4927509B2  
JP2012077782A
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...  
JP4911368B2  
JP4911092B2  
JP4897636B2  
JP2012047236A
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 ...  
JP2012047215A
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...  
JP2012047331A
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...  
JP2012047240A
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...  
JP2012041938A
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...  
JP2012036929A
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...  
JP2012037018A
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...  
JP3173815U  
JP4878557B2  
JP2012026565A
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 ...  
JP2012026574A
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 ...  
JP2012021543A
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...  

Matches 551 - 600 out of 3,509