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Patent Searching and Data


Matches 601 - 650 out of 3,376

Document Document Title
JP4418971B2  
JP2010038284A
To provide a removal-preventing cap easily attachable to a nut or a head of a bolt fastened in a recessed space, and capable of preventing removal of the nut or the bolt.The removal-preventing cap 1 attached to the nut or the head of the...  
JP2010032042A
To provide a fastener assembly in which a bush is fastened and coupled with a screw by a narrow region formed by a plurality of impressions manufactured after a screw is inserted into the bush and which is fixedly arranged inside a bore ...  
JP4414813B2  
JP2010025145A
To provide a clip for preventing human errors in which, for example, an attaching screw of a substrate is only temporarily fastened and full tightening is forgotten, and preventing the screw from being loosened and dropped off.The clip h...  
JP2010025302A
To provide a fall prevention tool capable of surely preventing a fall by holding a bolt and a nut and screwing them while holding them.A typical configuration of the fall prevention tool 10 includes a holding part 100 for holding the hea...  
JP2010019393A
To provide a whirl stop device capable of maintaining surely a whirl stop state for a tightening bolt of a tightening device.This whirl stop device has a recessed groove 8 arranged coaxially with respect to an insertion through-hole 6 in...  
JP4405404B2  
JP2010014187A
To provide a structure for temporarily holding a screw part by a screw part insertion part, when installing a screw-cramping part by the screw part.This screw-cramping part has an insertion part 30 for inserting the screw part from its t...  
JP4399781B2  
JP2010007849A
To provide a fastener having a similar function to a conventional insert fitting to fit a luminaire to a ceiling or a roof formed from various plate materials.This fastener 11 is structured of a bar-like barrel part 12 and a flange part ...  
JP2010000552A
To provide a component pulling device and a male-screw jig, easily pulling out a fastener, a sleeve or the like inserted into a hole.The male-screw jig 40 that is hooked to a component inserted into a hole to pulling out the component is...  
JP2009299854A
To provide a nut for theft-prevention which can be fastened without employing a special tool and which is hardly loosened after being fastened.The nut for theft-prevention comprises a nut body formed of a cylindrical part having a spiral...  
JP4384046B2  
JP4377319B2  
JP2009275278A
To provide a method for producing a washer where, when a nut fitted with a washer is rotated, the nut is inserted into a hole in a member, it is screwed with a bolt, and, the member is fastened, the co-rotation of the washer inserted int...  
JP2009275714A
To provide a bolt which can be fastened without using a special tool and cannot be loosened after it is fastened, but which can be loosened in an emergency.This bolt includes a first bolt including a hollow part at a center and provided ...  
JP4365640B2  
JP2009264463A
To provide a connector for reliably connecting two deformable plate-like members heightwise-adjustable via oblong holes, to each other.The connector includes a bolt member 1 and a nut member 2. The bolt member 1 includes a protruded port...  
JP4362772B2  
JP2009257506A
To provide a grooved bolt and method of identifying the grooved bolt which can exactly identify kinds such as length of bolt in tightening state of the bolt and at the same time is capable of intending to enhance working efficiency.In th...  
JP2009257448A
To provide a bolt and a nut cap, and a bolt and nut tightening omission confirming method for preventing tightening omission of the bolt and nut.In the bolt and the nut cap 1, a substantially circular insertion hole 4b allowing insertion...  
JP4358323B2  
JP2009250425A
To provide a screw which can prevent the dropout at the time of attaching from the lower position, shorten the required time to find out the screw attached to the recess place and also exchange a nameplate or a character.The dropout prev...  
JP4349835B2  
JP2009236253A
To provide an attachment auxiliary tool and a holding method, for holding a tapping screw in a stable posture.This attachment auxiliary tool is used when the tapping screw composed of a head portion engaged with a tool and a tap portion ...  
JP2009228821A
To provide a reusable new falling-off preventive screw capable of maintaining stable axial force in fastening, by surely preventing falling-off, without impairing workability.This falling-off preventive screw has an interference part for...  
JP4339305B2  
JP4337361B2  
JP4338012B2  
JP2009213292A
To provide a wiring box which can firmly hold a fixing screw to a bottom wall with a screw holding means and can facilitate removal of the fixing screw from the screw holding means.The screw holding means 30 for holding the fixing screw ...  
JP2009204017A
To provide a traveling device achieved in the spline joining of a spindle and a carrier of a planetary reduction mechanism.This traveling device has the planetary reduction mechanism 7 for reducing the rotation of a traveling motor 6, an...  
JP2009204096A
To provide an inexpensive stepped machine screw with a web washer, preventive of fall-off, free from pressure fluctuation due to the deformation of the washer, reliable, well workable and applicable to an automatic assembling device, bec...  
JP2009197967A
To quickly mount a tool to a bolt inserted in a material and the like used in a steel tower assembling operation, to make the tool hard to be detached from the bolt, and to easily remove it after the operation by using a lightweight and ...  
JP4323237B2  
JP2009191968A
To prevent corotation of a bolt when fastening a nut properly and to restrain rusting of a bolt thread part.One end face in an axis direction of a cylindrical part 15 larger in diameter than a bolt hole 3 of a bottom steel plate 1 is pro...  
JP2009192066A
To provide a screw enclosure which can enhance workability when attaching and detaching the screw as well as a display including the screw enclosure.In the screw enclosure 1 which includes a lid part 11 which includes a through-hole 11a ...  
JP2009162260A
To exhibit a coming-off prevention function with respect to a screw insertion hole provided in a member to prevent dropping, in a bolt used for fastening members.The bolt 1 is provided with a head part 2, a male screw part 4 and guide pa...  
JP4300425B2  
JP4296913B2  
JP2009138851A
To provide a clamp having a fastening bolt equipped with a nut lock part having a smooth surface and good handleability.A top end of the fastening bolt 2 is formed in a cylindrical shape. A leading edge 3A of the cylindrical portion 3 at...  
JP2009142128A
To push in and fix a tightening bolt temporarily held in a fixing bracket of an electrical connection box, in a temporarily held state.The tightening bolt to be fixed in a mating fixing member is temporarily held in the fixing bracket wh...  
JP4283136B2  
JP2009127746A
To securely prevent a screw from turning in screw turn prevention construction which fits the cap over the head of the screw adapted to insert into or threadably engage to a member so as not to slip and prevents the screw from turning wi...  
JP2009127863A
To present a preassembled unit of a connection member without using a special screw.This connection member 1 comprises a screw 2 and a sleeve 3 mounted to the screw in a restrained state. The screw includes a head part 4 and a shaft 5. O...  
JP2009121646A
To prevent a bolt held in advance in a bolt hole from co-rotating when fastening a nut.This bolt temporary fixing nut 13 having an outside diametrical dimension of a diameter a little larger than the bolt hole 3 of a bottom steel plate 1...  
JP2009109003A
To provide a fastening structure having a bolt hard to unfasten but capable of being fastened with spending time and simultaneously achieving both theft-prevention and maintenance property of a fastened object, a method for setting up th...  
JP2009108934A
To provide a bolt capable of definitely removing a bolt whenever official removing is required when the bolt is never removed half for fun or half in fun.The bolt 1 is to fix the fuse box 50 to the bracket 60, and a shark part 5 is provi...  
JP2009097707A
To provide a bolt which can be tightened without using a special tool and cannot be loosened after being tightened, but which is allowed to be loosened in an emergency.A bolt comprises a first bolt having a through-hole in the center, a ...  
JP2009092089A
To provide a bolt supporting structure to hold a bolt in a temporarily held state without contact of a loosening-proof agent on an inner peripheral surface of a bolt inserting hole and to maintain a strong fixed state in fixing a constan...  

Matches 601 - 650 out of 3,376