WO2004067973A1 - 緩み止め座金装置 - Google Patents
緩み止め座金装置 Download PDFInfo
- Publication number
- WO2004067973A1 WO2004067973A1 PCT/JP2004/000824 JP2004000824W WO2004067973A1 WO 2004067973 A1 WO2004067973 A1 WO 2004067973A1 JP 2004000824 W JP2004000824 W JP 2004000824W WO 2004067973 A1 WO2004067973 A1 WO 2004067973A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- washer
- spring
- diameter
- washers
- pair
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 230000008602 contraction Effects 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 3
- 241000270295 Serpentes Species 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
Definitions
- the present invention relates to prevention of loosening of a joint by a bolt and a nut
- the present invention relates to a technique for automatically and continuously preventing loosening of a joint due to aging such as shrinkage of a member to be joined.
- the prior invention had a large number of parts mechanically, and required much time and effort to pierce the mainspring, urge the projections, and increase the diameter.
- a device that is as thin as possible and takes up little space in order to suppress cross-sectional defects is desired.
- An object of the present invention is to provide an inexpensive, reliable and thin locking stopper washer device by simplifying the mechanism to reduce the number of parts, improving the urging means of the convex lens type washer and the mainspring spring. Disclosure of the invention
- the locking washer device of the present invention in claim 1, loosening of a screw due to contraction or the like of the member to be joined is separated from the member to be joined and the washer, and the contraction is supplemented.
- the surface of the washer having the bolt and the through hole facing the member to be joined is formed as a convex washer for reducing the diameter in the distal direction, and a spring is wound around the outer periphery between the member to be joined and the convex washer. It is characterized in that a tightened annular elastic body is interposed.
- One or both opposing surfaces of a pair of washers is a convex washer whose diameter is reduced in the distal direction, and an annular elastic body having a mainspring wound around the outer periphery is interposed between the pair of washers.
- Claim 3 is a device for preventing loosening of a screw due to contraction or the like of a member to be joined by separating a pair of washers and replenishing the contraction, and one or both of the pair of washers are ported through holes.
- a ring-shaped elastic body having a mainspring wound around the outer periphery is interposed in a gap between the surface facing the washer spherical surface portion and the surface facing the washer and gradually narrowing from the outer periphery toward the center. It is characterized in that the mainspring spring whose diameter has been expanded by the expansion force caused by the tightening is wound in by the restoring force. This eliminates the need for machining of the spring, and because the biasing work uses the expansion force of the annular elastic body compressed by screw tightening in the outer peripheral direction, it can be performed on site, and re-tightening after installation is possible. Reattachment is possible.
- the annular elastic body also serves as a separation assisting spring for separating the pair of washers with an appropriate force and drawing the gap due to the contraction between the members to be joined to the device side without leaving behind.
- early deterioration may be a concern.However, drying shrinkage of wood is generally considered to stop almost in a few years, and its role is over when the elastic body begins to deteriorate. There is no problem.
- the mainspring is essential for resisting external force for a long period of time, and when this device is subjected to an external force such as an earthquake as in the previous invention, the mainspring is placed between the pair of washers from both sides. Under the pressure, a force acts to forcibly shift the winding from the inside of the winding, which is the pressure contact of the dome-shaped washer spherical surface, to expand the diameter. This frictional force is proportional to the pressure on the frictional surface. When following the thinning of a tree, in contrast to the smoothness of loosening the turns in order from the inside and reducing the diameter, pressure is applied between the turns and a strong frictional force is generated.
- one or both of the pair of washers are dome-shaped washers with bolt holes, they can be used for mass production by press molding, and the thickness of the nut can be reduced by tightening the back of the dome. It can be embedded inside and used as thin as that.
- the expansion means is used for the urging means, it can be started normally even in the state where the tightening is stopped at an arbitrary torque, such as retightening and re-tightening. It can be used again, and the spring is reduced in diameter due to impact, etc., and there is no possibility that it can not be used.It is easy to handle, and there is no need to process and bias the mainspring. Can be provided. Furthermore, it is possible to change the scale, strength, and mounting method of this device and use it as a shock absorber or seismic isolation device.
- the mechanism is simplified, the urging time and parts are reduced, and the mounting can be started simply and reliably in conjunction with ordinary screw tightening. In addition to having a simple mechanism, it can be provided at low cost and at low cost. Further, similarly to the first, second, and third aspects, the spring has a wedge effect due to a mainspring.
- an apparatus for preventing loosening of a screw due to contraction or the like of a member to be welded by separating the member to be welded from the washer and replenishing the shrinkage thereof.
- a convex washer that reduces the diameter of the surface facing the member to be joined in the distal direction is provided, and a compression coil spring for separation assistance is interposed between the member to be joined and the convex washer, and the diameter is increased against the diameter reducing force.
- a mainspring is provided which is biased in the direction of reducing the diameter.
- an apparatus for preventing loosening of a screw due to contraction or the like of a member to be joined by separating a pair of washers and replenishing the shrinkage wherein the pair of washers each having a port through hole is provided. Tip one or both facing surfaces And a compression washer interposed between the pair of washers, a separation assisting compression coil spring, and the spring was expanded in opposition to the diameter-reducing force to be urged in the direction of reducing the diameter. It is characterized by providing a spring.
- an apparatus for preventing loosening of a screw due to contraction or the like of a member to be joined by separating a pair of washers and replenishing the shrinkage thereof A dome-shaped washer having the following features: a compression coil spring for assisting separation is interposed between the surface facing the washer spherical surface, and a diameter of the mainspring is increased in advance in a gap that gradually narrows from the outer periphery toward the center. An annular hard disk is fitted inside the spring, and the mainspring spring urged in the direction to reduce the diameter is wound by the restoring force.
- the biasing means of the mainspring is characterized in that a ring of a metal band having both ends fitted therein is fitted inside the mainspring having a previously expanded diameter.
- the biasing means for the spring is that the both ends of the spring having the diameter increased in advance are fitted with retainers, and the washer is provided with holes for inserting the retainers. It is characterized by the following. As a result, when the attachment is completed, the clasp pops out and serves as a mark, so that forgetting to tighten can be prevented.
- the biasing means of the mainspring is characterized in that a mainspring having a previously expanded diameter is wound around an outer peripheral portion of the dome-shaped washer, and a lid washer is provided for pushing the spring. I do.
- Claim 10 is characterized by comprising a tubular connecting member. This makes it possible to integrate a washer device consisting of multiple parts, which facilitates handling and mounting work such as transportation.
- Claim 11 is characterized in that one of the washers is a washer with a nut. As a result, the time and labor required for mounting are reduced, and work efficiency is increased.
- FIG. 1 is an exploded perspective view showing a first embodiment of the present invention
- FIG. 2 is a cross-sectional view of the present invention before tightening
- FIG. 3 shows a state where the present invention is tightened and mounting is completed.
- FIG. 4 is a cross-sectional view when the present invention follows shrinkage of a member to be joined
- FIG. 5 is a cross-sectional view when the present invention is used in another application and is subjected to shaking.
- FIG. 6 is a sectional view showing a second embodiment of the present invention.
- FIG. 7 is a perspective view showing a main part of the second embodiment of the present invention.
- FIG. 9 is a cross-sectional view showing a third embodiment of the present invention, FIG.
- FIG. 9 is a perspective view showing a main part of the third embodiment of the present invention
- FIG. 10 is a fourth embodiment of the present invention
- FIG. 11 is a perspective view showing a main part of a fourth embodiment of the present invention
- FIG. 12 is a cross-sectional view showing a fifth embodiment of the present invention.
- Ah FIG. 13 is a perspective view showing a main part of a fifth embodiment of the present invention
- FIG. 14 is an exploded perspective view showing a sixth embodiment of the present invention.
- 5 is a sectional view showing a sixth embodiment of the present invention
- FIG. 16 is a sectional view showing a seventh embodiment of the present invention
- FIG. 17 is a sectional view showing an eighth embodiment of the present invention. It is sectional drawing which shows a form. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is an exploded perspective view showing a first embodiment of the present invention, which is composed of a dome-shaped washer 1, a washer 2, a mainspring 3, and an annular elastic body 4. 10a is drawn through a port 9a penetrated and tightened by a nut 9b.
- the dome-shaped washer 1 which is at least one of the pair of washers of the present device, has a concave portion 1 a of a connecting portion with the annular elastic body 4, a spherical portion 1 b serving as a contact point with the mainspring 3, and Outer flange 1 c, but concave 1 a may have no dent and may be a flat surface or a sphere following the spherical portion 1b.
- the annular elastic body 4 is a rubber elastic body, and is a general-purpose or special rubber formed into a ring of a predetermined thickness by a natural or synthetic rubber material or the like, and has a predetermined hardness and deterioration durability.
- the surface of the washer 2 that contacts the member to be joined be provided with co-rotation preventing means.
- an appropriate number of small protrusions may be provided on the contact surface with the member to be joined, or a corrugated shape may be used.
- the spring 3 is made of stainless steel for durability.
- the inner diameter of the spring at normal time is almost the same as or less than that of the ring-shaped elastic body 4. It moves to 1 c and is wound in a predetermined number, and the outer shape is almost the same as washer 2.
- the diameter is reduced, it is desirable to slightly cut the corner 31 at the inner end as shown in Fig. 14 so that the mainspring can be smoothly inserted into the V-shaped gap between the washer and the spring.
- the inner end of the mainspring 3 is tapered.
- the notch width is not particularly limited, but is preferably set to be about 13 to half of the inner circumference of the mainspring 3.
- Fig. 3 is a cross-sectional view when the device is tightened in a burrow.
- the annular elastic body 4 receives the axial force due to the rotation of the nut 9b when it is mounted, and is blocked on both sides by a pair of washers.
- the spring 3 that has been deformed and swells to the outer peripheral side and wound around the spring 3 is also expanded and set by the swelling force.
- the volume of the annular elastic body 4 was adjusted to the width of the mainspring 3 interposed between the dome-shaped washer flange 1c and the washer facing thereto, and allowed to swell to the flange 1c. At this position, the mainspring 3 acts as a stopper to prevent tightening, and the installation is completed.
- this device adjusts the displacement corresponding width according to the application by the spherical radius of the dome-shaped washer 1, the height from the flange portion 1 c, and the width of the mainspring 3, and the spring strength, the number of turns, and the like.
- the optimum one can be easily manufactured.
- a thin stone-water solution or volatile lubricating oil, etc. By applying the oil to the spring, the friction between the turns can be temporarily reduced until drying, and the work can be facilitated.
- Fig. 4 is a cross-sectional view of the device following the contraction of the member to be joined in the digging, in which the member to be joined 10a has advanced to the member to be joined 10b by contraction. Is shown.
- the annular elastic body 4 is elastically deformed by the repulsive force, which is the second function, to reduce the diameter, regain the thickness, and contract and separate between the washers, and accordingly, the spring 3 also reduces the diameter. As it wraps around the newly formed V-shaped gap between the dome-shaped washer 1 and washer 2 as a wedge while winding like a snake, it can strongly receive external forces.
- Fig. 5 is a cross-sectional view of the embodiment when the present apparatus is used for another purpose.
- Both of the pair of washers are dome-shaped washers 1 and an annular elastic body 4 around which a spring 3 is wound.
- the figure shows a state in which a reinforcing washer 13 is fitted on each of the back surfaces of the dome-shaped washers 1 and is mounted between the members to be joined and is subjected to vibration.
- the point of contact with the spring 3 is a spherical surface 1b, and when the shaft touches due to vibration, the spring 3 connects between the ball center points of both dome-shaped washers 1 (points A and B in Fig. 5).
- this device With the axis as the center, it slides on the spherical surface while tilting, absorbs the vibration, and when the vibration subsides, it returns to the predetermined position by the restoring force due to the rebound resilience of the bolt 9a and the annular elastic body 4. Therefore, this device is installed between hard materials such as steel and concrete that change little over time, and the scale of the device and the elastic strength of the port 9a, the mainspring 3 and the annular elastic body 4 are adjusted. It can be used as a shock absorber or seismic isolation device when stopped with torque and used in a repulsive floating state. Also, depending on the elasticity of the bolt 9a, a joint-like connection is possible.
- FIG. 6 is a cross-sectional view showing a second embodiment of the present invention, which is composed of a dome-shaped washer 1, a washer 2, a mainspring spring 3, a compression coil spring 5, and an annular hard disk 6, which are previously expanded.
- a thin annular hard disk 6 is fitted inside the diameter of the mainspring 3 with the diameter reduced, and the diameter is stopped.This is fitted to the inside of several locking claws 2 b provided on the outer periphery of the washer 2. Then, the washer recess 2a and the dome-shaped washer recess 1a are fitted together via a compression coil spring 5, and are integrally assembled.
- the compression coil spring 5 can also work as a connecting member.
- the figure shows just before the device is tightened.
- the dome-shaped washer 1 starts to move by ordinary screw tightening, and at the point where it is finally closed, the annular hard disk 6 is pushed out by the dome tip and released, and the spring 3 is compressed. Diameter and roll into the V-shaped gap between washers to complete installation.
- FIG. 7 is a perspective view of a main part of this device.
- the outer diameter of the annular hard disk 6 is set in consideration of the winding thickness so that the spring 3 fits inside the locking claw 1 d of the flange portion 1 c.
- the inner end of the spring 3 on the side of the washer 2 is cut diagonally by the thickness so that the thickness does not hinder the diameter of the spring 3 at startup. Also, it is preferable to bond several places around the annular hard disk 6 so that the annular hard disk 6 does not easily come off due to impact or the like.
- FIG. 8 is a cross-sectional view showing a third embodiment of the present invention, which is composed of a dome-shaped washer 1, a washer 2, a mainspring 3, a compression coil spring 5, and a band ring 7,
- a ring of band 7, which has been fitted with its ends shifted, is fitted inside the spring 3 whose diameter has been increased in advance, and the diameter is stopped. It is fitted and fixed inside several locking claws 1d provided on the outer periphery of the flange 1c, and furthermore, the washer recess 2a and the dome-shaped washer recess 1a are coil springs 5 And are assembled together.
- the figure shows just before the device is tightened.
- the dome-shaped washer 1 starts to move by ordinary screw tightening, and at the point where it was finally closed, the fitting part 7 d fitted by shifting the band ring 7 is pressed. Then, the diameter is reduced together with the mainspring 3 and rolled into the V-shaped gap between the washers to complete the installation.
- FIG. 9 is a perspective view of a main part of this device.
- the ring 7 of the strap is cut into an S-shape at both ends of the strap, and the recesses are twisted and fitted to each other. When this is fitted as a hoop to the spring 3, it protrudes.
- the fitting portion 7d functions as a start switch.
- the outer diameter of the band ring 7 is set in consideration of the winding thickness so as to fit inside the locking claw 1 d of the dome-shaped washer flange 1 c, and the width, thickness, and normal diameter
- the mainspring 3 does not hinder the diameter of the mainspring 3 when it comes off.
- FIG. 10 is a sectional view showing a fourth embodiment of the present invention, which is constituted by a dome-shaped washer 1, a washer 2, a mainspring spring 3, a compression coil spring 5, and a retainer 8, which are previously expanded.
- the retaining spring 8 is fitted into the spring 3 having the diameter, and the diameter of the spring is stopped by reducing the diameter of the spring 3. 1a and the washer recess 2a are fitted together via the coil spring 5 and are assembled together.
- the figure shows just before the device is tightened, the dome-shaped washer 1 starts to move by ordinary screw tightening, one leg of the clasp 8 is pushed by the washer 2 and starts to fall out of the spring 3 and the locking hole 1e. At the place where it was closed, the clasp 8 jumps out of the locking hole 1e, the spring 3 comes off, the diameter is reduced, and it is wound into the V-shaped gap between the washers, completing the installation.
- FIG. 11 is a perspective view of a main part of this device.
- Clasp 8 is flanged 1
- the spring 3 with its diameter increased to approximately the same size as the spring 3 is fitted in such a way that the rotational force to reduce the diameter cancels out, and the location where the inner and outer ends overlap is pinched.
- the retaining clasp 8 to the washer 2 side by forming a locking hole, the device can be used upside down.
- FIG. 12 is a cross-sectional view showing a fifth embodiment of the present invention, which is composed of a dome-shaped washer 11, a washer 2, a mainspring 3, a compression coil spring 5, and a lid washer 12.
- the diameter of the mainspring 3 with its diameter increased is wrapped around the outer periphery of the dome-shaped washer 11 to stop the reduction in diameter, and the lid washer 12 is fitted to this.
- the dome-shaped washer recess 1 1a and the washer recess 2a is fitted together via a compression coil spring 5 and assembled together.
- the figure shows the dome-shaped washer 11 fitted with the lid washer 12 and moved to the washer 2 by normal screw tightening.
- the lid washer 12 was then replaced by the dome-shaped washer 1 1.
- the spring 3 starts to move, and at the last closed position, it is dropped into the V-shaped gap between the washers and rolled in, completing the installation.
- FIG. 13 is a perspective view of a main part of this device.
- the lid washer 12 has a small projection 12 d on the inside that locks the dome-shaped washer 11, which resists the compression coil spring 5 but cannot resist the screw tightening pressure. It has a strength of, and when it is tightened, it fits into the end while being scraped, and is fixed and united.
- the compression coil spring 5 may be replaced by a plurality of flat springs or a repulsive force of a cylindrical rubber elastic body. Also, this device can be used without any front and back and can be tightened freely from either side.However, if the member to be joined is soft, a washer on the back of the dome type washer 1 or lid washer 12 is required to prevent biting. On the other hand, when the member to be joined is hard and smooth, the washer 2 facing the dome-shaped washer 1, that is, the washer on the member to be joined may not be necessary.
- washer 1 and / or washer 2 be dome-shaped. It is sufficient if the facing surface has a convex shape whose diameter is reduced toward the distal end.In addition to the convex arc shape when the ridgeline of the reduced diameter portion is a dome shape, a straight shape, a concave arc shape, and an appropriate step on these reduced diameter portions It is possible to adopt a shape having a portion or the like. It is also recommended that such convex washers be hollowed out to provide recesses.
- the washer device of the present invention be provided with a connecting member for connecting each member.
- the connecting member integrates each member of the washer device.
- a cylindrical connecting member 22 in which the respective washers 1 and 2 come into contact with each other at their outer peripheral portions and are fitted.
- a cylindrical connecting member 23 provided by being inserted into the inner peripheral portions of the respective washers 1 and 2, that is, the port 1 through holes 1 f and 2 f.
- the tubular connecting members 22 and 23 use a pipe made of plastic, rubber, paper or metal, or a tubular film.
- the annular elastic body 4 may be used as a connecting member so that an annular projection is provided on the opposing surface of the washer 1 and 2 so as to fit in the port 1 insertion hole of the annular elastic body 4, and the adhesive is used as the connecting member.
- the ring elastic body 4 may be spot-bonded to the ring elastic body 4.
- the washer 1 may be a washer with a nut.
- G 19 is integrally and rotatably installed with the washer 1.
- the nut 19 may be press-fitted into the bolt hole 1f, or the flange 192 may be formed after being inserted into the bolt hole 1f.
- the flange 192 may be configured to be inserted into the bolt insertion hole of the annular elastic body 4, but need not be inserted. Of course, the nut 19 may be fixed to the washer 1.
- the locking washer device according to the present invention is useful as a fastening device capable of preventing the joint from being loosened in the case of metal reinforcement using bolts and nuts in a building or the like, and is particularly useful for covering wooden materials or the like. It is suitable for parts where the joints become loose due to aging such as shrinkage of the joint members.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005504747A JP4512879B2 (ja) | 2003-01-29 | 2004-01-29 | 緩み止め座金装置 |
US10/544,028 US20060110238A1 (en) | 2003-01-29 | 2004-01-29 | Washer device for preventing looseness |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003057803 | 2003-01-29 | ||
JP2003-57803 | 2003-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004067973A1 true WO2004067973A1 (ja) | 2004-08-12 |
Family
ID=32821190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/000824 WO2004067973A1 (ja) | 2003-01-29 | 2004-01-29 | 緩み止め座金装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060110238A1 (ja) |
JP (1) | JP4512879B2 (ja) |
WO (1) | WO2004067973A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006132696A (ja) * | 2004-11-08 | 2006-05-25 | Miyoshi Kikuo | 自動締付具 |
WO2015063391A1 (fr) | 2013-10-29 | 2015-05-07 | Bacacier 3S | Bague anti-desserrage d'un ecrou |
CN108603526A (zh) * | 2015-12-01 | 2018-09-28 | 伊利诺斯工具制品有限公司 | 用于紧固夹具组件的垫圈 |
JP2021092052A (ja) * | 2019-12-09 | 2021-06-17 | 有限会社福島型枠研究所 | 型枠パネル連結具 |
KR102667767B1 (ko) | 2023-08-16 | 2024-05-21 | 주식회사 디에스글로벌이씨엠 | 구조용 케이블 시스템 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4669507B2 (ja) * | 2005-02-15 | 2011-04-13 | 富士通株式会社 | バネ加圧ユニット |
JP4573121B2 (ja) * | 2005-11-07 | 2010-11-04 | 清水建設株式会社 | アンカーボルトの締結構造 |
JP4518021B2 (ja) * | 2005-12-27 | 2010-08-04 | 株式会社デンソー | ブラケットの固定構造 |
FR2906854A1 (fr) * | 2006-10-10 | 2008-04-11 | Lionel Utille | Dispositif de visualisation du serrage de deux elements d'une structure |
EP3385547A1 (de) | 2017-04-06 | 2018-10-10 | HILTI Aktiengesellschaft | Verklebte dämpferhülse |
DE102018206821A1 (de) * | 2018-05-03 | 2019-11-07 | YT Industries GmbH | Set mit einer Akkueinheit und einer Aufnahmeeinrichtung zur Aufnahme der Akkueinheit |
AU2021255482A1 (en) * | 2020-04-17 | 2022-10-27 | Mitek Holdings, Inc. | Expandable washer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6145612U (ja) * | 1984-08-28 | 1986-03-26 | 三菱自動車工業株式会社 | コ−ンワツシヤ− |
JPS61173838U (ja) * | 1985-04-19 | 1986-10-29 | ||
JPH0558933U (ja) * | 1992-01-20 | 1993-08-03 | 日本パワーファスニング株式会社 | ボルトのシール装置 |
JP2001280328A (ja) * | 2000-03-31 | 2001-10-10 | Takao Tsukui | 緩み止め座金装置 |
-
2004
- 2004-01-29 JP JP2005504747A patent/JP4512879B2/ja not_active Expired - Fee Related
- 2004-01-29 WO PCT/JP2004/000824 patent/WO2004067973A1/ja active Application Filing
- 2004-01-29 US US10/544,028 patent/US20060110238A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6145612U (ja) * | 1984-08-28 | 1986-03-26 | 三菱自動車工業株式会社 | コ−ンワツシヤ− |
JPS61173838U (ja) * | 1985-04-19 | 1986-10-29 | ||
JPH0558933U (ja) * | 1992-01-20 | 1993-08-03 | 日本パワーファスニング株式会社 | ボルトのシール装置 |
JP2001280328A (ja) * | 2000-03-31 | 2001-10-10 | Takao Tsukui | 緩み止め座金装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006132696A (ja) * | 2004-11-08 | 2006-05-25 | Miyoshi Kikuo | 自動締付具 |
WO2015063391A1 (fr) | 2013-10-29 | 2015-05-07 | Bacacier 3S | Bague anti-desserrage d'un ecrou |
CN108603526A (zh) * | 2015-12-01 | 2018-09-28 | 伊利诺斯工具制品有限公司 | 用于紧固夹具组件的垫圈 |
US10941806B2 (en) | 2015-12-01 | 2021-03-09 | Illinois Tool Works Inc. | Washer for a fastening clip assembly |
JP2021092052A (ja) * | 2019-12-09 | 2021-06-17 | 有限会社福島型枠研究所 | 型枠パネル連結具 |
JP7340249B2 (ja) | 2019-12-09 | 2023-09-07 | 有限会社福島型枠研究所 | 型枠パネル連結具 |
KR102667767B1 (ko) | 2023-08-16 | 2024-05-21 | 주식회사 디에스글로벌이씨엠 | 구조용 케이블 시스템 |
Also Published As
Publication number | Publication date |
---|---|
JP4512879B2 (ja) | 2010-07-28 |
JPWO2004067973A1 (ja) | 2006-05-18 |
US20060110238A1 (en) | 2006-05-25 |
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