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Patent Searching and Data


Matches 601 - 650 out of 5,387

Document Document Title
JP2012102783A
To provide a fastening tool of simple structure, allowing easy and inexpensive manufacture, available in the same manner as conventional ones, and preventing a slack reliably.The fastening tool to tighten and fasten a bolt using a spring...  
JP4942724B2  
JP4943528B2  
JP2012511671A  
JP2012092921A
To provide a bracket which is used for attaching the other article (for example, article supporting leg) containing a bolt formed with a male thread to one article (for example, supported article), among two articles, using the bolt, whe...  
JP2012092950A
To easily and visually check, from a remote position, a loosened state of a fastening means that fastens a member by screwing.A looseness determining tool 20 is provided for visually checking a loosened state of a bolt 11 and nuts 12a, 1...  
JP4933645B2  
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 ...  
JP4929518B2  
JP2012082897A
To provide a metal waterproof washer capable of resisting the water pressure of a predetermined level or higher.The metal waterproof washer is formed of a soft metal material, and includes a through-hole in the center. At least one plane...  
JP2012082939A
To install easily even if position relatively disposed along horizontal direction of installation holes in respective upper structure and lower structure is different from design.In an aseismatic base isolation device 1 of which an elast...  
JP2012082855A
To provide a chain tensioner easy to manage and capable of surely securing an air vent passage at the front end of a plunger.A screw hole 19 is formed in the front end of the plunger 13 which is slidably inserted into a cylinder chamber ...  
JP3175118U  
JP2012072885A
To provide a washer, a bolt locking structure, and electric equipment that are superior in versatility and facilitate torque management.The washer is sandwiched by a head of a bolt or a nut and a fastening member. The washer includes: a ...  
JP2012067873A
To provide a bolt hole protective member capable of fixing a fitting member, which is temporarily fitted, without generating looseness when fastening a bolt.A bolt hole protective member 6 formed of a pair of washers 8 and 10 is previous...  
JP4911257B1  
JP3174485U  
JP2012060767A
To obtain a rotary electric machine which reduces the manufacturing cost without impairing the efficiency of the rotary electric machine.A stator of a rotary electric machine includes an iron core 17 in which through holes 14a, 14b where...  
JP3174366U  
JP4897641B2  
JP4895046B2  
JP4894102B2  
JP2012506012A  
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...  
JP2012047035A
To inexpensively provide a vertical buffer anchor pin for buffering vibrations of a bridge during earthquakes, by facilitating manufacture and construction.A vertical buffer anchor pin 3 is inserted into an abutment from a hole 4a of a f...  
JP2012031919A
To provide a washer which materializes the even surface contact in a washer surface and is not deformed because of inclination or deviation of the washer itself thereby exhibiting the even axial force buffering action around the axis.The...  
JP2012026522A
To provide a bolt capable of surely fixing an under cover to a battery case and ensuring insulation, and a mounting structure of a battery using the bolt.The bolt includes a screw section 101, and a head 102 arranged at one end side of t...  
JP4872819B2  
JP2012017812A
To provide an elastic washer further improved to become high rigidity ion the vertical direction and low rigidity in a state of having no angular limitation in the horizontal direction, by applying a device for mainly blending reinforced...  
JP2012017814A
To provide a loosening-prevention screwing structure that can be re-fastened after fastened once, can exert a function for surely preventing loosening at a degree not lower than a prescribed value, and can secure a holding property of a ...  
JP4864018B2  
JP4856132B2  
JP2012007732A
To provide a screw which can be identified to support the automatic setting of torque.A reverse 8 of the screw 1 on the side opposite to a front end 4 of a screw head 2 includes marking patterns 10, and the reverse 8 is sectioned into at...  
JP2012007625A
To provide a locking washer, which avoids the occurrence of looseness at a fastening part by a fastening member such as a bolt and a nut and obtains a more stable looseness preventive effect even when stronger vibration shock is applied....  
JP2012500948A  
JP4846523B2  
JP4847646B2  
JP2011256938A
To provide an anti-slip seat for a fastening member capable of preventing displacement or slip of a fastened member when fastening and fixing a plurality of fastened members.The anti-slip seat for a fastening member includes anti-slip fi...  
JP4839047B2  
JP4834313B2  
JP2011246026A
To attain tight fixing superior in heat insulation performance while preventing breakage of a heat insulation panel and to improve fixing work efficiency in fixing an article to be fixed to the heat insulation panel.A headed bolt 22 made...  
JP2011241937A
To improve bolt fastening between aluminum components such that a stable fastening state remains for a long period.A fastening structure is provided for bolt fastening between two aluminum components (10 and 24). An aluminum washer (30) ...  
JP4822179B2  
JP2011231860A
To provide a washer which can enhance a corotation preventing effect.The washer 10 is composed of a flat plate provided with a bolt inserted hole 11 in its center and has on surface coming into contact with a fastener a recessed portion ...  
JP2011226508A
To improve a holding face against a fitting part of a metal collar.A bracket is provided with a fitting part 3 where an insert hole part 3h is formed, and a metal collar 10 attached to the through hole part 3h. The metal collar 10 includ...  
JP2011226180A
To provide an installation structure and an installation method of a bolt for fixing a facility to a roof such as a roof floor on which a waterproof sheet is laid, the installation structure and the installation method of the bolt for su...  
JP2011220387A
To provide a screw looseness preventive structure capable of surely preventing looseness of a screw, without increasing the number of part items, and without increasing cost in manufacture.A plurality of recessed grooves (20A and 30A) an...  
JP2011214618A
To provide a tapping screw with a washer, effectively preventing leakage of cutting powder generated when screwing an object to be screwed such as a gypsum board from the periphery of a screw head to the outside, exposure of a split part...  
JP2011208654A
To prevent a first member 2 and a second member 3 from being relatively dislocated in the length direction of a long hole 21a, when fastening both members by inserting a bolt 41 into the long hole 21a formed in the first member 2 and an ...  
JP2011202721A
To provide a nut with a washer easily attaining nut fastening even if the diameter of the washer is large, easily coping with the difference of the projecting dimension of a bolt, excelling in appearance and reducing chipped parts of woo...  

Matches 601 - 650 out of 5,387