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Patent Searching and Data


Matches 551 - 600 out of 3,516

Document Document Title
JP2012239258A
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;...  
JP2012237379A
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 ...  
JP5090016B2  
JP5088120B2  
JP2012233532A
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...  
JP2012225421A
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...  
JP2012219902A
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...  
JP2012215232A
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...  
JP2012215233A
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...  
JP5065964B2  
JP2012210089A
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...  
JP5044523B2  
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  

Matches 551 - 600 out of 3,516