JP5246414B2 - ねじ - Google Patents
ねじ Download PDFInfo
- Publication number
- JP5246414B2 JP5246414B2 JP2008550986A JP2008550986A JP5246414B2 JP 5246414 B2 JP5246414 B2 JP 5246414B2 JP 2008550986 A JP2008550986 A JP 2008550986A JP 2008550986 A JP2008550986 A JP 2008550986A JP 5246414 B2 JP5246414 B2 JP 5246414B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- tip
- shape
- diameter
- spherical shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007423 decrease Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 description 18
- 239000000843 powder Substances 0.000 description 13
- 238000000465 moulding Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 7
- 230000020169 heat generation Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002335 surface treatment layer Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
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
- 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
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Forging (AREA)
Description
前記ねじ部の球面状に突出させる先端部分の形状は、ねじ部の軸径から起立する基部と前記軸径より2/3以下の径に縮小して球面状に突出する突出部とからなる2段階に変化する構成からなり、
前記ねじ部の軸径から起立する基部を、湾曲状に突出形成してなることを特徴とする。
12 頭部
13 ビット嵌合溝
14 ねじ部
20 先端部分
21 先端突出部
22 基部
32 基板
32a ねじ穴
33 取付対象物
33a ねじ穴
34 取付板
34a ねじ穴
35 取付板
35a ねじ穴
40 溝
41 第1の横断面
42 第2の横断面
Claims (1)
- 一端部にビット嵌合溝を設けた頭部と、全長に亘ってほぼ等円径にしてかつその先端部側において次第に外径が縮小するように精密加工されたねじ部とからなり、前記ねじ部の先端部分の形状を球面状に突出構成とするねじにおいて、
前記ねじ部の球面状に突出させる先端部分の形状は、ねじ部の軸径から起立する基部と前記軸径より2/3以下の径に縮小して球面状に突出する突出部とからなる2段階に変化する構成からなり、
前記ねじ部の軸径から起立する基部を、湾曲状に突出形成してなることを特徴とするねじ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008550986A JP5246414B2 (ja) | 2006-12-27 | 2007-11-08 | ねじ |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006352472 | 2006-12-27 | ||
JP2006352472 | 2006-12-27 | ||
PCT/JP2007/071708 WO2008078460A1 (ja) | 2006-12-27 | 2007-11-08 | ねじ |
JP2008550986A JP5246414B2 (ja) | 2006-12-27 | 2007-11-08 | ねじ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008078460A1 JPWO2008078460A1 (ja) | 2010-04-15 |
JP5246414B2 true JP5246414B2 (ja) | 2013-07-24 |
Family
ID=39562254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008550986A Active JP5246414B2 (ja) | 2006-12-27 | 2007-11-08 | ねじ |
Country Status (3)
Country | Link |
---|---|
US (1) | US8083453B2 (ja) |
JP (1) | JP5246414B2 (ja) |
WO (1) | WO2008078460A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006008745A2 (en) | 2004-07-23 | 2006-01-26 | Intercure Ltd. | Apparatus and method for breathing pattern determination using a non-contact microphone |
US20090136319A1 (en) * | 2007-11-27 | 2009-05-28 | Illinois Tool Works Inc. | Threaded screw fastener |
DE102008014840A1 (de) * | 2008-03-07 | 2009-09-10 | Adolf Würth GmbH & Co. KG | Befestigungselement |
SE532956C2 (sv) * | 2008-10-21 | 2010-05-25 | Tellbe Ab | Förvaringssystem innefattande upprättstående segment och sammanfogande del |
JP2010107029A (ja) * | 2008-10-28 | 2010-05-13 | Tega Seiko Co Ltd | 緩み防止ネジ |
DE102010039669A1 (de) * | 2010-08-24 | 2012-03-01 | Adolf Würth GmbH & Co. KG | Befestigungselement |
JP5631693B2 (ja) * | 2010-10-26 | 2014-11-26 | イワタボルト株式会社 | 打ち込みねじ |
US8628072B2 (en) * | 2011-04-25 | 2014-01-14 | David Swanson | Universal clamping block |
WO2014130952A1 (en) * | 2013-02-22 | 2014-08-28 | Ashley Diana Black International Holdings, Llc | Fascia tissue fitness device |
USD994131S1 (en) | 2014-02-24 | 2023-08-01 | Ashley Diana Black International Holdings, Llc | Fascia tissue fitness device |
USD1004114S1 (en) | 2014-02-24 | 2023-11-07 | Ashley Diana Black International Holdings, Llc | Fascia tissue treatment device with a matrix of nine treatment elements |
CN106690942A (zh) * | 2016-12-07 | 2017-05-24 | 重庆佐恩家具有限公司 | 移动桌 |
USD889951S1 (en) * | 2018-11-19 | 2020-07-14 | Katsuyuki Totsu | Screw |
US10927877B2 (en) * | 2019-01-11 | 2021-02-23 | Mathread, Inc. | Shortened fastener with locally controlled thread height |
US11486448B2 (en) * | 2020-03-27 | 2022-11-01 | Western Diesel Services, Inc. | Hub and secondary driving element shaft locking system |
USD1026228S1 (en) | 2021-04-08 | 2024-05-07 | Ashley Diana Black International Holdings, Llc | Universal handle and accessory head for fascia tissue treatments |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53128458U (ja) * | 1977-03-02 | 1978-10-12 | ||
JPH05141407A (ja) * | 1991-11-14 | 1993-06-08 | Toopura:Kk | ね じ |
JPH11351221A (ja) * | 1998-03-11 | 1999-12-24 | Illinois Tool Works Inc <Itw> | 斜行ねじ込み防止ネジ締結具 |
JP2003206918A (ja) * | 2002-01-11 | 2003-07-25 | Owari Precise Products Co Ltd | セルフタッピングねじ |
JP2005337406A (ja) * | 2004-05-27 | 2005-12-08 | Suzuki Neji Seisakusho:Kk | 緩み防止用の雄ねじおよび取付スタッド |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1849067A (en) * | 1930-06-14 | 1932-03-15 | Dardelet Threadlock Corp | Sucker rod |
US2278411A (en) * | 1939-06-26 | 1942-04-07 | Groov Pin Corp | Screw |
US2382019A (en) * | 1944-05-02 | 1945-08-14 | Miller Edwin August | Compound screw |
JPS53128458A (en) | 1977-07-21 | 1978-11-09 | Tokyo Electric Co Ltd | Electric razor |
JPH0514107A (ja) | 1991-06-28 | 1993-01-22 | Daishinku Co | 表面実装型電子部品およびその製造方法 |
US5746560A (en) * | 1997-03-31 | 1998-05-05 | Illinois Tool Works Inc. | Fastener having torque-absorbing ribs |
US6106208A (en) * | 1997-12-31 | 2000-08-22 | Lin; Jack | Screw with two cut removing curved grooves |
JP3336257B2 (ja) * | 1998-07-07 | 2002-10-21 | 株式会社青山製作所 | ボルト |
JP2002070824A (ja) | 2000-08-31 | 2002-03-08 | Nitto Seiko Co Ltd | 雌ねじ成形タッピンねじ |
DE10117171B4 (de) * | 2001-04-06 | 2006-03-30 | Itw Automotive Products Gmbh & Co. Kg | Anordnung aus einem Werkstück und einer gewindefurchenden Schraube |
US20030210970A1 (en) * | 2002-03-26 | 2003-11-13 | Bechtel Frank W. | Radius gimlet point anti-stripout screw |
JP4590279B2 (ja) | 2004-02-12 | 2010-12-01 | トヤマキカイ株式会社 | さらえタップを用いた雌ねじの修復方法 |
US20060269288A1 (en) * | 2005-05-31 | 2006-11-30 | Georgia Tech Research Corporation | High density optical harness |
-
2007
- 2007-11-08 JP JP2008550986A patent/JP5246414B2/ja active Active
- 2007-11-08 WO PCT/JP2007/071708 patent/WO2008078460A1/ja active Application Filing
- 2007-11-08 US US12/448,570 patent/US8083453B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53128458U (ja) * | 1977-03-02 | 1978-10-12 | ||
JPH05141407A (ja) * | 1991-11-14 | 1993-06-08 | Toopura:Kk | ね じ |
JPH11351221A (ja) * | 1998-03-11 | 1999-12-24 | Illinois Tool Works Inc <Itw> | 斜行ねじ込み防止ネジ締結具 |
JP2003206918A (ja) * | 2002-01-11 | 2003-07-25 | Owari Precise Products Co Ltd | セルフタッピングねじ |
JP2005337406A (ja) * | 2004-05-27 | 2005-12-08 | Suzuki Neji Seisakusho:Kk | 緩み防止用の雄ねじおよび取付スタッド |
Also Published As
Publication number | Publication date |
---|---|
US8083453B2 (en) | 2011-12-27 |
WO2008078460A1 (ja) | 2008-07-03 |
JPWO2008078460A1 (ja) | 2010-04-15 |
US20100040432A1 (en) | 2010-02-18 |
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