Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 551 - 600 out of 3,534

Document Document Title
JP5182847B2
To provide a technique of holding an external screw capable of holding the external screw such as a terminal screw not to come out of a through-hole of fittings, with relatively small working force. A columnar through hole 12h is install...  
JP2013064435A
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...  
JP5178657B2  
JP3182672U
[Subject] hang for hanging to tunnel lining which inserted many 覆工 elements in a natural ground, and formed them, and attaching a bolt, and working efficiency of tunneling work is raised in a bolt set, and leakage of water is prevent...  
JP2013053704A
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...  
JP5166076B2  
JP5155073B2  
JP5139456B2  
JP5136381B2  
JP2013019433A
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...  
JP3181123U
[Subject] An anti-theft fixing device which can prevent fixed release of apparatus more certainly is provided. [Means for Solution] Shaft shaped member 20 by which screw part 20a was formed in the perimeter penetrates mounting flange 3 o...  
JP2013015195A
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 ...  
JP2013007445A
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...  
JP2013007413A
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...  
JP2013002530A
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...  
JP2012246985A
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...  
JP2012237371A
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...  
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
[Subject] Provide omission preventive structure of a bolt which can prevent omission of a bolt certainly by easy work, without needing another parts. [Means for Solution] It divides along with an axis and forms slot 4 in the tip side of ...  
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  

Matches 551 - 600 out of 3,534