WO2005121568A1 - ネジ - Google Patents
ネジ Download PDFInfo
- Publication number
- WO2005121568A1 WO2005121568A1 PCT/JP2005/010136 JP2005010136W WO2005121568A1 WO 2005121568 A1 WO2005121568 A1 WO 2005121568A1 JP 2005010136 W JP2005010136 W JP 2005010136W WO 2005121568 A1 WO2005121568 A1 WO 2005121568A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- screw
- end surface
- head member
- top end
- transmitting means
- Prior art date
Links
- 239000000853 adhesive Substances 0.000 claims description 33
- 230000001070 adhesive effect Effects 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000005304 joining Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002783 friction material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- YPHMISFOHDHNIV-FSZOTQKASA-N cycloheximide Chemical compound C1[C@@H](C)C[C@H](C)C(=O)[C@@H]1[C@H](O)CC1CC(=O)NC(=O)C1 YPHMISFOHDHNIV-FSZOTQKASA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 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
- F16B33/00—Features common to bolt and nut
- F16B33/004—Sealing; Insulation
-
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/1039—Swinging and camming
- Y10T292/10395—Spring projected
- Y10T292/104—Rigid operating means
Definitions
- the present invention relates to a screw that does not have a fastening means such as a stamp for fastening on a main body head.
- screws have been widely used as means for joining structural members of arbitrary equipment.
- a mark such as a plus (+)-shaped “cross-shaped hole” or a minus (-)-shaped “slit” is formed at the top of the screw head.
- a screwdriver with a tip shape generally gives a rotational torque to a screw by fitting a dryno.
- the screw tightened to the structural member can be easily loosened if there is a screwdriver having a tip shape corresponding to the stamp.
- a screw tightened in a regular process causes inconvenience when it is loosened by a third party, for example, the condition of the product guarantee of the equipment is that the screw is not loosened. In some cases, it is extremely inappropriate.
- a "security screw” disclosed in Patent Document 1 has been proposed.
- This security screw has a screw-tightening knob, which cannot be separated by hand, formed on the top of the screw head in advance by a method such as integral molding, welding, or bonding, so that the screw-tightening operation for structural members can be performed. After completing, turn the knob with a screwdriver, wrench, pliers, etc. It can be separated with a simple tool. That is, in the security screw, the means for removing the screw (knob) that causes mischief or the like is actively eliminated by removing the knob after the screw tightening operation.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-074531
- a second object of the present invention is to provide a screw excellent in aesthetic appearance and handleability.
- a screw main body including a male screw portion formed for screwing and fastening to a corresponding screw hole, a top crown portion formed with a top end surface, and a top crown portion
- a torque transmitting means such as a screw head member having a base end surface formed corresponding to the shape of the top end surface of the head, and the top end surface of the crown cap and the base end surface of the torque transmitting means are bonded and mechanically connected.
- the present invention employs a new characteristic configuration means that covers the following superordinate concepts and subordinate concepts. , To achieve the above objectives.
- the screw according to the present invention is formed integrally with a male screw portion formed for screwing and fastening to a corresponding screw hole and connected to one end of the male screw portion, and the top end surface is formed.
- a screw main body having a set top portion, and a rotational torque required for screwing the male screw portion into the screw hole.
- a torque transmitting means having a base end face formed corresponding to the shape of the top end face of the portion; and adhering the top end face of the top crown portion and the base end face of the torque transmitting means to each other. And an adhesive solidified layer for mechanically connecting the torque transmitting means and the torque transmitting means.
- the screw according to the present invention is characterized in that the top end surface is a flat surface formed so as to be orthogonal to the longitudinal direction of the male screw portion.
- the adhesive solidified layer is made of a hardened adhesive, and this adhesive transmits the rotating torque from the torque transmitting means side to the screw body side in a steady state. It has sufficient breaking strength, and when subjected to a predetermined heat treatment, has the characteristic that the top end surface force of the top crown portion is removed and this top end surface can be exposed to the outside.
- the screw according to the present invention is characterized in that the adhesive has a property of being separated from the surface of the adherend by performing a hot water heating treatment.
- the screw according to the present invention is characterized in that the torque transmitting means is a screw head member having a tool connection area formed so as to be connectable to a predetermined torque generating tool. I do.
- the torque transmitting means is a screw head member having a mechanical form in which a predetermined rotational torque is applied to the torque transmitting means in response to a manual operation. It is characterized.
- the screw according to the present invention is characterized in that the screw head member has an intermediate joining member having a base end surface formed corresponding to the shape of the top end surface of the crown, and the screw head member and the screw head member. And a universal joint member provided between the intermediate joint member and connecting the screw head member and the intermediate joint member so as to be able to bend and interlock and rotate with each other.
- the diameter of the upper half of the outer peripheral portion of the top crown portion is set to the top crown portion.
- the screw according to the present invention is characterized in that a waterproof packing is attached to a connection region between the upper half expansion taper portion and the lower half neck portion of the top crown portion.
- the screw according to the present invention is characterized in that the lower half region neck portion has a diameter equal to the maximum diameter of the male screw portion.
- the top end face formed on the top cap portion connected to one end of the male screw portion, and the top end face formed in correspondence with the form of the top end face of this top cap portion A torque transmitting means such as a screw head member having a base end surface is mechanically connected by an adhesive solidified layer which is peeled off by applying a predetermined heat treatment with hot water or the like. For this reason, after the male screw portion is screwed and fastened to the screw hole, hot water is applied or sprayed on the adhesive solidified layer of the screw, or the adhesive solidified layer is immersed in warm water to form the top of the adhesive solidified layer.
- the apical surface of the crown is easily and cleanly removed so that the apical surface is exposed to the outside.
- a waterproof packing is used to prevent water from entering the inside of the screw hole.
- the form of the torque transmitting means may be a tool connecting member, an intermediate connecting member, and a mechanical member having a freely bending rotating member force, or the screw head member or the tool connecting member.
- FIG. 1D is a front view showing a screw head member of the screw shown in FIGS. 1A and 1B.
- FIG. 2A is a partial cross-sectional side view showing a state where the screw shown in FIG. 1 is screwed to a structural member.
- FIG. 2B is a partial cross-sectional side view showing a state where the screw shown in FIG. 2A is disassembled.
- FIG. 2C is a partial cross-sectional side view showing a state where a top crown of the screw shown in FIG. 2B is exposed.
- FIG. 3A is a side view showing a schematic configuration of a first example of a screw according to a second embodiment of the present invention.
- FIG. 3B is a side view showing a schematic configuration of a second example of the screw according to the second embodiment of the present invention.
- FIG. 4 is a side view showing a schematic configuration of a screw according to a third embodiment of the present invention.
- FIG. 5 is a partial cross-sectional side view showing a schematic configuration of a screw according to a fourth embodiment of the present invention. Explanation of symbols
- the screw ⁇ basically includes a screw main body 1, a screw head member 2, an adhesive solidified layer 3, and a waterproof packing 4. You.
- the screw main body 1 has a male screw portion 11 formed with a male screw for screwing into a corresponding screw hole (described later), and is integrally connected to one end of the male screw portion 11. And a top crown portion 13 formed with a top end surface 12.
- the top end face 12 is The portion 11 is formed in a circular planar shape along a plane orthogonal to the longitudinal direction.
- the top crown portion 13 of this example has an upper half region expanding tapered portion 13a having a truncated cone shape in which the diameter of the upper half region of the outer peripheral portion is set to be gradually larger than the maximum diameter of the male screw portion 11, and a male screw portion.
- the screw head member 2 is a torque transmitting means used to transmit a rotational torque required for screwing the male screw portion 11 into the screw hole to the top cap portion 13.
- the screw head member 2 is formed with a tool connection area that can be connected to a torque generating tool that generates a predetermined rotational torque, such as a screwdriver (not shown).
- a cross-shaped hole (plus-mark) 21 is provided as an example of the tool connection region.
- the screw head member 2 has a base end face 22 formed in a planar shape corresponding to the form of the top end face 12 of the top crown portion 13.
- the adhesive solidified layer 3 functions to bond the top end surface 12 of the top crown portion 13 and the base end surface 22 of the screw head member 2 to each other, and to mechanically connect them.
- This adhesive solidified layer 3 is formed by solidifying an adhesive having predetermined characteristics. More specifically, in the steady state, it has enough breaking strength to transmit the rotational torque generated on the screw head member 2 side to the screw main body 1 side, and when subjected to a predetermined heat treatment, the peak is It is removed from the top end face 12 of the crown 13 so that the top end face 12 can be exposed to the outside.
- the adhesive for forming the adhesive solidified layer 3 can be easily and cleanly removed by performing a predetermined heat treatment with hot water or the like, whereby the surface force of the adherend is peeled off. It is desirable to have characteristics.
- An epoxy resin adhesive "ECOSEPARA (trade name)" manufactured by Kaken Tech Co., Ltd. is suitable as a material satisfying such requirements. .
- the crown 13 having a countersunk flange shape is illustrated, but the crown 13 is shaped like a flat flange (screws with flat screws).
- the diameter may be set to be equal to the maximum diameter formed by the outermost thread of the male screw portion 11.
- the force of the top end surface 12 being a circular flat surface formed along the plane perpendicular to the longitudinal direction of the male screw portion 11 is not limited to this, and may be, for example, a convex curved surface or a concave curved surface! ,.
- the shape (form) of the top end surface 12 can be appropriately changed depending on the shape, specifications, and the like of a structural member having a screw hole (described later).
- the tip of a torque generating tool such as a screwdriver (not shown) is used as in the case of the conventional screw.
- the male screw portion 11 is screwed and fastened to the screw hole 6 of the structural member 5 in a state of being fitted in the cross hole 21 of the screw head member 2.
- the adhesive solidified layer 3 has a breaking strength enough to transmit the rotating torque generated on the screw head member 2 side to the screw body 1 side in the steady state, so that the predetermined screw fastening is performed by the conventional method. Performed properly without any difference with screws.
- the waterproof packing 4 attached to the connection area between the male screw portion 11 of the screw body 1 and the flange-shaped top cap portion 13 reduces the volume by its own elastic force, and the connection area and the screw hole Close contact with the inner peripheral surface of 6.
- the adhesive solidified layer 3 including the screw head member 2 is formed.
- hot water approximately 90 ° C in the case of Ecosepara
- the adhesive solidified layer 3 may be screwed down due to the nature of the adhesive forming the area.
- the screw head member 2 separated from the screw main body 1 as described above forms a screw oc by curing and forming the adhesive solidified layer 3 again while using another screw main body (1). By doing so, it can be used over and over again semi-permanently, and this configuration can be said to be very excellent from the viewpoint of recycling.
- FIGS. 3A and 3B show schematic configurations of a first example and a second example of the screw according to the second embodiment of the present invention, respectively.
- the components shown in these figures are denoted by the same reference numerals as those already shown in FIG. 1 or similar to those already shown in FIG. The same per drawing).
- the spike portion 73 has a base end surface 74 formed in a flat shape corresponding to the shape of the top end surface 12 of the top crown portion 13.
- the adhesive solidification layer 3 is interposed between the crown 13 and the base end face 74 of the screw body 1 to directly connect a screwdriver having the same functions and aspects as those of the first embodiment. ⁇ is obtained
- the screw ⁇ according to the second example shows a configuration example in which a knob-shaped screw head member 8 is employed as the torque transmitting means having the above-described mechanical form, as shown in FIG. is there. That is, this knob-shaped screw head member 8 is composed of a protruding piece handle 81 and a base portion 82 located at the base end thereof, and the rotational torque generated by manual operation of the protruding piece handle 81 generates the protrusion torque.
- One handle part 81 is directly transmitted to the base part 82 at the base end!
- the base portion 82 has a base end surface 83 formed in a planar shape corresponding to the form of the top end surface 12 of the top crown portion 13.
- the adhesive solidification layer 3 is interposed between the crown portion 13 of the screw main body 1 and the base end surface 83, so that a knob directly-connected screw ⁇ having the same functions and modes as those in the first embodiment is provided. Is obtained.
- a torque generating tool such as a screwdriver is separately prepared as in the case of using the screw OC of the first embodiment. Therefore, it is possible to obtain a simple use form.
- 8 and ⁇ ⁇ ⁇ can be used repeatedly and semi-permanently like the screw head member 2 of the first embodiment. It is possible.
- the screw ⁇ has a screw head member 2 (with cross hole 21) similar to that used in the above-described first embodiment, and a top crown portion 13
- the intermediate joint member 23 which forms a predetermined base end surface 22a corresponding to the shape of the top end surface 12 of the head, and is interposed between itself (the screw head member 2) and the intermediate joint member 23 so that the two can be bent and linked to rotate.
- a universal joint (universal joint) 24 as a freely rotating member that mechanically connects It is composited.
- the adhesive solidified layer 3 is provided between the top end surface 12 of the top crown portion 13 and the base end surface 22a of the intermediate joining member 23.
- the freely curved rotation type screw ⁇ even in a situation where a torque generating tool such as a screwdriver (not shown) cannot be appropriately positioned along the axial direction of the screw body 1.
- a torque generating tool such as a screwdriver (not shown) cannot be appropriately positioned along the axial direction of the screw body 1.
- other directional forces can also perform the predetermined screw tightening operation.
- the composite structure of the screw head member 2 of the screw ⁇ can be used repeatedly and semi-permanently.
- a screw-type coil-type panel winding panel (not shown) or the like can be applied as the above-mentioned universal bending rotary member in the same manner.
- the screw head member 2 generates a predetermined rotational torque in response to a manual operation, such as a screwdriver-shaped screw head member 7 and a knob-shaped screw head member 8 exemplified in the second embodiment. It is possible to replace it with one having a possible mechanical form.
- FIG. 5 shows a schematic configuration of the screw according to the fourth embodiment of the present invention.
- the screw ⁇ according to the fourth embodiment shows a configuration example when an ultrasonic driver (screw driver) 9 is used as a torque generating tool. That is, the screw head member 2a as a torque transmitting means applied to the screw ⁇ is formed by cutting a plurality of orbits in a region facing the friction material 91 provided on the end face of the ultrasonic driver 9. It has a friction groove 2b.
- the screw head member 2a can be made of various materials, and the other functional configurations are all the same as those in the first embodiment. Of course, like the screw head member 2 of the first embodiment, the screw head member 2a of the screw ⁇ can be used over and over again semi-permanently.
- the ultrasonic driver 9 since the ultrasonic driver 9 has a characteristic of generating an extremely strong rotational torque in proportion to the frictional force in the rotational action area, the ultrasonic driver 9 tightens the screw ⁇
- the male screw portion 11 of the screw body 1 is screwed extremely firmly with the screw hole 6 of the structural member 5 by the frictional force improving action of the screw head member 2a having the plurality of friction grooves 2b.
- the screw head member 2a and the adhesive solidified layer 3 that generate a high frictional force on the surface are heated with hot water.
- the frictional force exceeding the specified value will be applied to the crown 13 (top end face 12) of the screw body 1 that is firmly screwed into the screw hole 6. Is no longer possible. That is, even with the ultrasonic dryno 9, the screw body 1 cannot be removed, and a screw ⁇ capable of reliably preventing a loosening operation by a third party can be obtained.
- the screw according to the present invention can suitably perform a tightening operation, for example, when joining arbitrary members to be fastened, is excellent in aesthetics and handleability, and reliably prevents a loosening operation by a third party. Is what you can do.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006514468A JP4550052B2 (ja) | 2004-06-10 | 2005-06-02 | ネジ |
US11/628,346 US7980801B2 (en) | 2004-06-10 | 2005-06-02 | Screw |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004173020 | 2004-06-10 | ||
JP2004-173020 | 2004-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005121568A1 true WO2005121568A1 (ja) | 2005-12-22 |
Family
ID=35503129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/010136 WO2005121568A1 (ja) | 2004-06-10 | 2005-06-02 | ネジ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7980801B2 (ja) |
JP (1) | JP4550052B2 (ja) |
CN (1) | CN100410552C (ja) |
WO (1) | WO2005121568A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007211948A (ja) * | 2006-02-13 | 2007-08-23 | Nippon Telegr & Teleph Corp <Ntt> | ねじの締め付け方法及びねじ |
JP2010198900A (ja) * | 2009-02-25 | 2010-09-09 | Chugoku Electric Power Co Inc:The | 電線接続器具 |
JP2011033175A (ja) * | 2009-08-05 | 2011-02-17 | Aoyama Seisakusho Co Ltd | いじり防止ボルト及びその使用方法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101815877B (zh) | 2007-08-06 | 2013-07-17 | 南希·特德赛 | 具有断开结构的螺钉和使用该螺钉的方法 |
US8556556B2 (en) * | 2007-08-06 | 2013-10-15 | Fbb Asset Management Limited Partnership | Screw with breakaway and methods of using the same |
CN101821664B (zh) * | 2007-08-21 | 2012-07-18 | 南希·泰代斯基 | 带有分离件的联结器件以及使用该联结器件的方法 |
JP4787295B2 (ja) * | 2008-07-14 | 2011-10-05 | 株式会社トープラ | 高強度セルフフォーミングねじによるねじ締結構造体 |
US7665839B1 (en) | 2008-08-21 | 2010-02-23 | Nancy Tedeschi | Coupling device with breakaway and methods of using the same |
US8209934B2 (en) * | 2009-02-20 | 2012-07-03 | Alan Pettingale | Wall tie and method of using and making same |
US8337341B1 (en) * | 2011-11-09 | 2012-12-25 | Dorge Huang | Arrow tip |
WO2015089501A1 (en) * | 2013-12-13 | 2015-06-18 | The University Of Akron | Minimal shock set screw |
EP2886884A1 (de) * | 2013-12-19 | 2015-06-24 | HILTI Aktiengesellschaft | Befestigungsvorrichtung |
US9593705B2 (en) * | 2014-03-01 | 2017-03-14 | Franklin Hall | Steel stud anchor |
CN104389885A (zh) * | 2014-10-31 | 2015-03-04 | 重庆戴卡捷力轮毂制造有限公司 | 一种螺栓孔防护堵 |
US10024352B2 (en) * | 2015-09-25 | 2018-07-17 | Apple Inc. | Low profile fastening method with torque-limiting disengaging head |
CN105214879A (zh) * | 2015-11-04 | 2016-01-06 | 重庆戴卡捷力轮毂制造有限公司 | 一种螺栓孔防护工装 |
CN105500294A (zh) * | 2016-01-27 | 2016-04-20 | 安庆市凌康机电产品设计有限公司 | 一种万能工具适配组件 |
CN106369033B (zh) * | 2016-09-23 | 2020-11-13 | 奇酷互联网络科技(深圳)有限公司 | 一种应用于手机的防水螺丝 |
WO2019104339A1 (en) * | 2017-11-27 | 2019-05-31 | Sps Technologies, Llc | Two-piece blind fastener |
WO2019120474A1 (en) * | 2017-12-18 | 2019-06-27 | Fairchild Fasteners Europe - Vsd Gmbh | Fastener assembly |
CN108443292B (zh) * | 2018-05-14 | 2020-04-10 | 乐清市同丰大鲵驯养繁殖有限公司 | 一种适用于压双斜面的多功能螺栓 |
CN110159632A (zh) * | 2019-06-21 | 2019-08-23 | 重庆青山工业有限责任公司 | 紧固螺栓及紧固装置 |
CN110388366B (zh) * | 2019-08-29 | 2024-04-02 | 海盐盛信标准件有限公司 | 一种户外用防盗防松的开槽螺母 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5293871U (ja) * | 1976-01-11 | 1977-07-13 | ||
JPH04128560U (ja) * | 1991-05-17 | 1992-11-24 | 三菱自動車工業株式会社 | ベルトテンシヨン調整用ボルト構造 |
JP2002250329A (ja) * | 2001-02-23 | 2002-09-06 | Nitto Seiko Co Ltd | シールねじ |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1677269A (en) * | 1925-12-21 | 1928-07-17 | Thomas N Burghart | Nonremovable nut |
US2213630A (en) * | 1938-04-14 | 1940-09-03 | Standard Pressed Steel Co | Socketed cap screw and method of producing same |
US2394812A (en) * | 1943-11-06 | 1946-02-12 | Seitz Richard | Lock nut |
US2884099A (en) * | 1954-03-26 | 1959-04-28 | Rohr Aircraft Corp | Sealed riveted joint |
US3087370A (en) * | 1955-06-20 | 1963-04-30 | Joseph A Iaia | Bolt with an omiron-ring seal and antifriction resinous shim |
US3226140A (en) * | 1962-10-18 | 1965-12-28 | American Brass Co | Stud element |
US3719792A (en) * | 1970-02-12 | 1973-03-06 | L Cuccaro | Apparatus for applying a fastening device |
US4009571A (en) | 1976-01-30 | 1977-03-01 | Twin Disc, Incorporated | Torque converter having adjustably movable stator vane sections and actuator means therefor |
DE2625142C2 (de) * | 1976-06-04 | 1984-10-04 | Robert Bosch Gmbh, 7000 Stuttgart | Abreißschraube für Zündverteiler von Brennkraftmaschinen |
JPS63141315U (ja) * | 1987-03-09 | 1988-09-19 | ||
US4884929A (en) * | 1987-12-21 | 1989-12-05 | Lockheed Corporation | Flush head fastener |
JP2583458B2 (ja) | 1990-09-18 | 1997-02-19 | 株式会社京浜精機製作所 | 燃料噴射装置 |
SE503488C2 (sv) * | 1994-10-17 | 1996-06-24 | Excelsior Dev Inc | Fästelement med vridmomentbegränsande funktion |
US5681135A (en) * | 1995-01-19 | 1997-10-28 | Simonson; Peter Melott | Threaded fastener with multi-stage torque limiting applicator |
CN2210966Y (zh) * | 1995-01-20 | 1995-10-25 | 陶静文 | 一种组合式钻尾螺钉 |
US6464442B1 (en) * | 1996-05-31 | 2002-10-15 | O.I.A., Llc | Safety release fasteners |
JP2909897B1 (ja) * | 1998-05-12 | 1999-06-23 | 株式会社アルテス | 野外構築物におけるナットのロック装置 |
AUPQ158099A0 (en) * | 1999-07-12 | 1999-08-05 | Goodcart Pty Limited | Security screw |
NO20006005L (no) * | 2000-06-21 | 2001-12-24 | Arvid Eikaas | Anordning ved mutterkonstruksjon og skrue/bolt-konstruksjon |
US6361258B1 (en) * | 2000-07-06 | 2002-03-26 | Gary V. Heesch | Permanently placeable fasteners, inserter head for fastener placement and related methods |
US6679667B2 (en) * | 2001-02-28 | 2004-01-20 | Northrop Grumman Corporation | Hot melt fastener filler |
JP2003074531A (ja) * | 2001-08-31 | 2003-03-12 | Hidemori Gen | 防犯用ネジ |
JP2004100837A (ja) * | 2002-09-10 | 2004-04-02 | Lobtex Co Ltd | ブラインドボルト |
US7014403B1 (en) * | 2003-08-28 | 2006-03-21 | The University Of Tulsa | Finish screw fastener |
-
2005
- 2005-06-02 US US11/628,346 patent/US7980801B2/en active Active
- 2005-06-02 WO PCT/JP2005/010136 patent/WO2005121568A1/ja active Application Filing
- 2005-06-02 JP JP2006514468A patent/JP4550052B2/ja active Active
- 2005-06-02 CN CNB2005800027323A patent/CN100410552C/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5293871U (ja) * | 1976-01-11 | 1977-07-13 | ||
JPH04128560U (ja) * | 1991-05-17 | 1992-11-24 | 三菱自動車工業株式会社 | ベルトテンシヨン調整用ボルト構造 |
JP2002250329A (ja) * | 2001-02-23 | 2002-09-06 | Nitto Seiko Co Ltd | シールねじ |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007211948A (ja) * | 2006-02-13 | 2007-08-23 | Nippon Telegr & Teleph Corp <Ntt> | ねじの締め付け方法及びねじ |
JP4555786B2 (ja) * | 2006-02-13 | 2010-10-06 | 日本電信電話株式会社 | ねじの締め付け方法及びねじ |
JP2010198900A (ja) * | 2009-02-25 | 2010-09-09 | Chugoku Electric Power Co Inc:The | 電線接続器具 |
JP2011033175A (ja) * | 2009-08-05 | 2011-02-17 | Aoyama Seisakusho Co Ltd | いじり防止ボルト及びその使用方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005121568A1 (ja) | 2008-04-10 |
JP4550052B2 (ja) | 2010-09-22 |
US7980801B2 (en) | 2011-07-19 |
US20070228743A1 (en) | 2007-10-04 |
CN100410552C (zh) | 2008-08-13 |
CN1910373A (zh) | 2007-02-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005121568A1 (ja) | ネジ | |
US5782148A (en) | Dual depth socket | |
WO2003014578A3 (en) | Deck screws suitable for use with composite lumber | |
JP2008025842A (ja) | 固定素子 | |
JP4519672B2 (ja) | 雌雄ネジ機構及びネジ回し | |
KR100224511B1 (ko) | 동력 스크류 또는 너트와 같은 고정장치(dynamometric screw or nut) | |
JPH09210039A (ja) | 緩み止ナット | |
JP5300069B2 (ja) | いじり防止ボルト及びその使用方法 | |
JP2002168213A (ja) | 物品取付具 | |
JP2000303567A (ja) | 接着系アンカーボルトの埋設方法およびその回転治具 | |
US20240026916A1 (en) | Universal fastening system | |
US20080127785A1 (en) | Handheld tool with indicating member | |
JP3141787U (ja) | ねじ | |
KR200449830Y1 (ko) | 복수날도구용 고정구 | |
JPH07103220A (ja) | 二重頭部を有するねじ | |
JP2007021631A (ja) | キャップ取り外し工具 | |
JPH08135025A (ja) | デッキプレート用インサート | |
JPH11247829A (ja) | 円形接着ナット | |
JP2001065534A (ja) | 緩み防止ナット | |
CN105033911A (zh) | 一种扳手 | |
JP2003041664A (ja) | 接着系アンカーボルトの埋設方法およびその回転治具ならびにアンカーボルト | |
JP3145612U (ja) | Y字型ビス | |
JP2000120646A (ja) | ボルト・ナットの取り外し防止キャップ | |
JP2003311644A (ja) | ボード用アンカーの取り付け供回り防止用補助具 | |
JP2566413Y2 (ja) | 二重頭部を有するねじ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2006514468 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200580002732.3 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11628346 Country of ref document: US Ref document number: 2007228743 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase | ||
WWP | Wipo information: published in national office |
Ref document number: 11628346 Country of ref document: US |