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JP6534865B2 |
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JP6535314B2 |
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JP6529988B2 |
A device for securing a clamping element against unintentional release includes a disk-shaped structure penetrated in an axial manner by a bore hole. A driving profile is defined by the bore hole. The disk-shaped structure is positionabl...
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JP3221568U |
To provide a washer for a binding band capable of fixing a part having a hole in a straight line like a bolt and a nut. The washer 2 for a binding band has a larger area than the fixing portion 1b of the binding band 1 to be used, and th...
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JP6527366B2 |
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JP6521366B2 |
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JP2019074151A |
To evenly fill a gap between a bolt hole and a bolt.A joint part structure is applied to a joint part of a first member formed with a bolt hole, and a second member overlapped with the first member and formed with a bolt hole. Into a bol...
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JP6513501B2 |
A method of manufacturing a washer capable of improving a material yield is provided. The method includes: a preparation step of preparing a longitudinal member N1 which includes an upper corrugated portion 20 and a lower corrugated port...
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JP6512009B2 |
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JP2019070422A |
To provide a structure of a fastening screw capable of enhancing friction force of a connection surface between a fastening screw and a member to be fastened without considerably changing a shape of the fastening screw, to prevent loosen...
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JP6508962B2 |
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JP6493892B2 |
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JP6491773B1 |
To provide a fastening structure in which ordinary commercially available bolts and nuts can be used and the strength of preventing loosening is high and the strength is unlikely to vary. This fastening structure 1 protrudes toward a sur...
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JP6491607B2 |
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JP6488836B2 |
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JP2019039515A |
To provide a nut locking structure which hardly releases locking.A face of a locked protrusion 36 of a nut 18 is inclined so as to progress toward a direction in which the face separates from a lock plate 16 as progressing toward an inte...
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JP6483451B2 |
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JP6482839B2 |
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JP2019505748A |
To provide a screw capable of detecting looseness of a screw at an early stage. A fixture (10,30,40) comprising a threaded region. The rotational tightening direction (B) and clamping direction (K) are determined by the shape of the scre...
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JP6470017B2 |
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JP6467319B2 |
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JP6460555B2 |
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JP2019011853A |
To provide a seal washer capable of improving electric insulation property and also preventing deterioration of sealability.A seal washer 1 comprises: an annular base material 11; and a compound layer 12 adhering to at least one surface ...
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JP6457019B2 |
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JP2018194096A |
To provide a spring washer which can accurately evaluate an axial force and a fastening state even after the lapse of a long period of time from fastening, and an evaluation method of the axial force and the fasten state using the spring...
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JP2018189097A |
To make a screw unlikely to be loosened, to easily mold a projection, and to allow projections that are fitted with each other, to easily move over the other projection to be fitted.A washer front face projection that can be fitted with ...
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JP2018184022A |
To lessen the height of an antenna protruding from a roof surface of a vehicle body to the vehicle interior side.An antenna mounting part 100 comprises a male screw 50, a female screw part that is provided on an antenna base and correspo...
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JP6425459B2 |
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JP6421307B2 |
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JP6420991B2 |
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JP6420512B1 |
To provide a fixing structure and a stud bolt of a stud bolt having a structure having a high fixing strength in a torsional direction with respect to a torque at the time of tightening and a high fixing strength with respect to a load i...
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JP6417915B2 |
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JP2018169039A |
To tighten a nut and a bolt after fixing a washer having a special function in an upper member, and thereby the bottom face is subjected to loosening prevention in the washer more non-rotatably.In a structure of a washer interposed in th...
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JP6414169B2 |
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JP3218506U |
To provide a fastener used for an iron structure constructed outdoors such as a transmission line steel tower, which has extremely high corrosion resistance and has a tough corrosion-resistant film and excellent adhesion. To do. A first ...
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JP6404804B2 |
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JP6409155B2 |
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JP2018158342A |
To provide a method for producing an ellipse caulking collar that has a flange with a uniform thickness, can mold a thin wall part for enlarging a diameter with a uniform thickness, and has an elliptic cross section of which a diameter i...
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JP6401881B1 |
To provide a washer having a simple structure while maintaining the advantages of a flat washer and a spring washer by improving the frictional force between a female screw hole and a nut to prevent loosening of a screw at a high level. ...
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JP6404060B2 |
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JP6400647B2 |
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JP6396112B2 |
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JP2018144334A |
To provide a multilayered structure with a rubber layer resisting peeling even when exposed to high-temperature coolant liquid, and a method of producing the same.A multilayered structure has a rubber layer formed on at least one surface...
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JP6391210B2 |
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JP6392287B2 |
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JP6389604B2 |
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JP6387506B2 |
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JP2018135945A |
To provide a member fitting structure which is devised so that screws do not fall when respective members fitted with screws are to be removed.In a member fitting structure where a screw 10 is inserted from one side of a screw insertion ...
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JP6381841B1 |
To reduce an error in axial force detection or the like by screwing a tensioning device into a portion different from a shaft portion of a bolt and pulling the bolt. This is a pulling device 1 for pulling a bolt 10 fastened to an object ...
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JP2018131075A |
To provide a vehicle roof antenna mounting device with excellent assembly workability.A vehicle roof antenna mounting device 100, comprising: an antenna base 20 disposed outside a vehicle; a projection 25 disposed on a vehicle-roof-side-...
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