Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 3,509

Document Document Title
JP2012007662A
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...  
JP2011247308A
To provide a drop-off prevention structure for bolts and nuts, using a drop-off prevention member as an independent body from a nut, for attaching the drop-off prevention member to a bolt only by fastening work on the bolt and the nut.A ...  
JP2011247295A
To provide a screw temporary holding member that can be minimized and exhibit sufficient fastening force.The screw temporary holding member 1 is attached to an object 10 to be fixed by fastening to a member 20 with a screw 7. The screw t...  
JP2011247343A
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 ...  
JP2011241944A
To provide a screw fall preventing structure capable of surely preventing a fall of a screw without raising the manufacturing cost of a product.A screw 10 is inserted into a through hole 12 from an inlet 12a of the through hole 12 before...  
JP2011236979A
To provide a fall prevention tool of a screw which can prevent falling of the screw and a washer during operation.The fall prevention tool of the screw for preventing the falling of the screw includes: a screw supporting part having a U-...  
JP3171756U
【課題】高所作業等において、ねじやボルト の落下を防止するプレート状の落下防止具を 提供する。【解決手段】可撓性及び弾性を有 する合成樹脂製のプレート本体1Aと、...  
JP4814401B1  
JP2011226590A
To provide a falling prevention implement facilitating mounting/dismounting of a bolt member, and preventing a fall of the bolt member in time of high place work.This bolt holder includes a block body holding the bolt members 50 each com...  
JP2011214665A
To seal a box in a simple work process without requiring a component for press-fitting such as a press-fitting device and an exclusive tool, and also to reliably leave the fact of opening if the screwed box is opened fraudulently.A screw...  
JP2011202677A
To provide a screwing structure capable of reducing drop of a screw in a simple structure and capable of decreasing its size.A device includes a hole 2 which is formed through the device and through which the screw is inserted, wherein a...  
JP4791879B2  
JP4793600B2  
JP2011196472A
To provide a lock bolt with the buckling function capable of holding a fastening state of high certainty, by preventing a sideslip of a fastening member by buckling a seat surface of a fastening object member.This lock bolt includes a bo...  
JP2011185358A
To provide a fall prevention tool improving working efficiency, and easily and surely preventing the fall of a ring filler.In the structure of the fall prevention tool, the fall prevention tool 100 preventing the fall of the annular ring...  
JP2011179617A
To provide a screw component which covers the head of a screw by simple work and also does not fall out of the head of the screw.This screw part 1 covers and hides the head of a screw penetrating a body to be fastened and fastened. The s...  
JP2011174479A
To provide a sheet for arrangement which can be repeatedly used while improving the detachability of a screw.A sheet 2 provided with a warp part 2A and a weft part 2B crossing the warp part 2A and formed into a mesh shape, contains a cut...  
JP2011174600A
To provide a clip excelling in nut fall preventing function and breakage preventing function.The clip 1 has a first portion 3 and a second portion 4 divided from an annular part 2. The tips of both portions 3, 4 are formed as tip abuttin...  
JP2011169457A
To provide a temporary fastening member easily and temporarily fastening a bolt inserted when installing an instrument and a component in penetration work or the like using a bolt and a nut.The temporary fastening member 1 is adapted to ...  
JP2011163555A
To provide a tight fixing member prevented from easily coming off, and fixing structure using the same.This fixing structure of the present invention includes a main body including a fixing part having the first through hole, and the tig...  
JP4757243B2  
JP4753878B2  
JP4757659B2  
JP2011158008A
To provide a metal fitting which can fasten a nut by using an electric power tool without co-rotating a screw rod and which prevents the disengagement of a fastened member.A metal fitting 1 consists of a screw rod 2, a lock head 3, a nut...  
JP4742389B2  
JP4730721B1  
JP2011519764A  
JP4722918B2  
JP4725852B2  
JP4717053B2  
JP2011127750A
To provide a good-looking structure for mounting a resin cover with the small number of components.The resin cover mounting structure 1 is composed of a mounting object 10 having mounting holes 10A, screw members 12 screwed to the mounti...  
JP2011127741A
To provide a tensioner unit improving sealing properties by certainly securing positioning accuracy of a gasket for reusing the gasket while facilitating installation work by a simple composition.The tensioner unit 100 has a tensioner bo...  
JP4711429B2  
JP2011122693A
To provide a technology for arranging a part such as a nut easily from a front side to a rear side of member such as plate with simple work.The part holder is constructed by preparing a holding section by which the part is held, a convex...  
JP2011117587A
To provide a fall preventer that can prevent a female part from falling while facilitating the attachment/detachment of the female part to/from a male part.The fall preventer which, in a male-female structure 3 having the shaft-shaped ma...  
JP2011117484A
To achieve a member fastening structure improving the ease of work by reducing the number of parts while maintaining the waterproofing function as usual.In the member fastening structure for closely connecting first and second members by...  
JP2011117558A
To provide a fall preventing implement for a bolt, a nut, or the like making bolt head and nut locking work extremely easy and secure with simple structure by using a magnet for attracting with powerful magnetic force.The fall preventing...  
JP4700376B2  
JP4699903B2  
JP4703670B2  
JP2011112119A
To provide a bolt carriable in the state of temporarily joining a nut paired therewith, having reduced manufacturing cost and greatly improved work efficiency in use.The bolt 1 having a head at one end of a screw shaft part 3 having a ma...  
JP2011112098A
To provide a fixing structure for preventing the looseness of a screw due to environmental factors including vibration and temperature change and the unnecessary removal of the screw due to mischief or the like.The fixing structure uses ...  
JP2011102122A
To provide an attachment avoidance fastener, surely preventing peel-off of an insulating cap while the airplane is flying to improve the lightening attachment preventing effect to the fastener and the reliability.This attachment avoidanc...  
JP2011102123A
To provide an aircraft assembly that can suppress thunderstroke on a fastener by suppressing the occurrence of a streamer which is a precursor phase of the thunderstroke at a fastener plate head peripheral part high in the frequency of t...  
JP4684256B2  
JP2011080453A
To provide a fastening member and a supercharger, suppressing a stress caused by a difference in thermal expansion between the fastening member and a housing to prevent breakage of the fastening member or housing, even if the difference ...  
JP2011080524A
To provide a plate joining tool used to mutually join steel sheet-concrete composition slabs for use in a structure such as a road bridge, capable of dispensing with an operation from the lower side in construction, and a joining method ...  
JP4674245B2  
JP2011075076A
To provide a bolt come-off prevention structure surely preventing the bolt from coming off over a long period of time.The come-off prevention structure for the bolt 37 that fastens a rotating object guard 20 to an engine room frame 12 in...  
JP2011075085A
To provide a bolt coming-off prevention structure capable of preventing coming-off of the bolt certainly and facilitating to attach and detach the bolt.The coming-off prevention structure for the bolt 16 that fastens a rotating object gu...  

Matches 601 - 650 out of 3,509