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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...
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JP4399781B2 |
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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 ...
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JP3156671U |
To provide an anti-theft device which can be easily attached only by a spanner and cannot be removed by a normal tool once tightened. A through hole formed in the center, an accommodating recess formed in an inner peripheral wall on one ...
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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...
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JP4384046B2 |
The fixing, comprising a threaded shank (150) and a head (100) for rotating it, has the head made up of a disc (110) and a cap (120) that covers it. The cap has an inner cavity with a recess (128) that receives a guide pin projecting fro...
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JP4377319B2 |
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JP4365640B2 |
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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...
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JP4362772B2 |
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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...
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JP4358323B2 |
A pre-assembled workpiece (100) such as a plastic component is fastenable to a mounting surface (12) of a second workpiece (10) such as a metal automotive engine. The pre-assembled workpiece (100) includes an opening (102) extending ther...
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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...
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JPWO2007144946A1 |
It is a fixture that can prevent loosening by exerting an excellent anti-loosening function while firmly fastening using irreversible anti-loosening means, and has excellent durability and workability during tightening, and the number of...
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JP4349835B2 |
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JP4339305B2 |
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JP4338012B2 |
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JP4337361B2 |
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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...
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JP4323237B2 |
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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 ...
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JP4300425B2 |
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JP4296913B2 |
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JP4283136B2 |
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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...
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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...
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JP3150326U |
To provide a fixing device for a heat radiating unit for an electronic device, which eliminates the need for a washer, reduces the material cost, shortens the manufacturing and assembling time, and improves the efficiency of a production...
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JP4259804B2 |
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JP3149517U |
To provide a pipe clamp device capable of preventing accumulation of paint or the like on a threaded portion of a bolt and damage to the threaded portion of the bolt. A clamp device comprises a base 11 provided with a pipe receiving port...
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JP2009058121A |
To provide an attachment method for a nut cover, which easily attaches even a nut cover using a nut for pressing, strong in strength, and cylindrical with thickness.In the attachment method, an end of the cylindrical nut cover is fitted ...
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JP4225835B2 |
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JP2009030786A |
To provide a highly crime-preventive screw free from easy turn and removal with external force.This fastener comprises a male screw 6 consisting of a head portion 7 having a groove to which the front end of a tool such as a driver is app...
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JP4214782B2 |
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JP2009014049A |
To securely prevent a nut from coming off and being detached from a screw shaft part of a bolt and to facilitate fastening operation of the nut by an impact wrench, when the nut of the bolt with the nut used for a pipe clamp is loosened ...
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JP2009008220A |
To prevent the looseness of a nut caused by vibration by a simple configuration.In a joint 1 having a pair of arcuate sandwiching members 1a, 1b sandwiching a connection part of piping 2, 2 and a wing nut 18 having a screw part 18a to wh...
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JP2008309235A |
To provide a anti-theft bolt cap for making a screw-fastened hexagonal columnar fastener unremovable by a general rotary tool such as a spanner and a wrench, in the hexagonal columnar fastener such as a hexagonal bolt and a hexagonal nut...
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JP4199451B2 |
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JP4197599B2 |
The screw (10A) has slope portions (15) extending from edges (12a) of a screw head (10a), towards the center of neck portion (10b), step portions (14) between the slope portions, and conical bottom face (13) at center where slope portion...
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JP2008544171A |
The present invention relates to a fastener assembly, comprising a nut provided with a plurality of threads, a torque transmitter shaped to transmit torque to the nut, and an annular surface that is undulating in shape, a washer provided...
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JP4190433B2 |
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JP2008286391A |
To provide an inexpensive ornament body and its manufacturing method, which easily changes its specification, decreases the risk of deteriorating outward appearance by preventing a gap from occurring between a frame and the ornament body...
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JP2008286292A |
To provide a versatile bolt capable of preventing falling off from a female screw member in attachment or detachment of the bolt to or from the female screw member.A cylindrical end block 4 comprising a flexible material is provided on a...
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JP2008261378A |
To provide a screw slip-off prevention structure in which a component is easily locked to a proper position by adapting to the displacement of a screw locking position caused by machining error and assembling error of the component.An el...
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JP4163299B2 |
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JP4154631B2 |
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JP2008195181A |
To respond to a taste feeling of a two wheeler rider having frequently a pecuriority, by embodying the same appearance as professional specifications using three bolts, when fixedly connecting the upper end side of a front fork to an und...
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JP3143967U |
To provide a lighter fixing tool capable of preventing loss or theft by providing a fixing tool and accessories to a commercially available lighter and not being able to easily remove the lighter. A metal-processed plate is fastened to t...
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JP4112138B2 |
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JP2008133900A |
To provide a screw-fastening structure for improving workability, while preventing falling-off of a screw, in screw fastening work performed when arranging and installing an electronic and electric equipment device, in the screw-fastenin...
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JP2008128374A |
To facilitate the assembling work of a lattice member by facilitating positioning of a lattice fastening member such as a washer to a predetermined position within the lattice member, and retaining the positioned state.The fixture 10 inc...
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