JP7385656B2 - 連続戻り止め領域を有する締結具 - Google Patents
連続戻り止め領域を有する締結具 Download PDFInfo
- Publication number
- JP7385656B2 JP7385656B2 JP2021516438A JP2021516438A JP7385656B2 JP 7385656 B2 JP7385656 B2 JP 7385656B2 JP 2021516438 A JP2021516438 A JP 2021516438A JP 2021516438 A JP2021516438 A JP 2021516438A JP 7385656 B2 JP7385656 B2 JP 7385656B2
- Authority
- JP
- Japan
- Prior art keywords
- thread
- fastener
- detent
- shank
- region
- 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
- 238000000926 separation method Methods 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 7
- 239000004615 ingredient Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 13
- 239000000428 dust Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000013011 mating Effects 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0052—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge having indentations, notches or the like in order to improve the cutting behaviour
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0057—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0026—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a hard non-organic material, e.g. stone, concrete or drywall
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Connection Of Plates (AREA)
- Slide Fasteners (AREA)
Description
Claims (12)
- 締結具であって、
長さを画定する第1の端部および第2の端部を有するシャンクと、
前記シャンクに設けられたねじ山であって、第1のねじ山角度を有する第1の領域と、第2のねじ山角度を有する第2の領域とを含み、前記ねじ山の少なくとも一部は、前記第1のねじ山角度を有する、前記ねじ山と、
前記ねじ山のそれぞれの巻きの間の前記シャンク内の弓状の戻り止め領域と、
を備え、
前記ねじ山の巻きはピッチを画定し、
弓状の前記戻り止め領域は、それぞれの巻きの間の中心に位置し、
それぞれの巻きの間の前記戻り止め領域の長さは、それぞれの巻きと前記戻り止め領域との間の分離領域の長さの2倍より大きい、締結具。 - 前記戻り止めは、前記シャンクの円形断面によって前記ねじ山のそれぞれの巻きから分離されている、請求項1に記載の締結具。
- 前記戻り止めは、平坦な各分離領域の、前記戻り止めの第1の側及び前記戻り止めの第2の側の円形断面によって、それぞれの巻きから分離されている、請求項1又は2に記載の締結具。
- 前記シャンクは、谷径を有し、前記弓状の戻り止めの最下点は、前記シャンクの前記谷径よりも小さい低谷径を有する、請求項1~3のいずれか一項に記載の締結具。
- 前記谷径は、前記低谷径の1.125倍より大きく、前記弓状の戻り止め領域は、約0.09インチの半径によって画定される、請求項4に記載の締結具。
- 前記戻り止めと前記シャンクの円形断面との間の遷移部は、丸い縁部を含む、請求項5に記載の締結具。
- 前記ねじ山の前記第1の領域は対称断面を有し、前記第2の領域は非対称断面を有する、請求項1~6のいずれか一項に記載の締結具。
- 締結具であって、
第1の端部におけるリード端部と、第2の端部における頭部と、谷径を有する表面と、を有し、前記第1の端部および前記第2の端部が長さを画定する、シャンクと、
前記谷径よりも大きいねじ直径を有し、前記第1の端部と前記第2の端部の間の前記シャンクに配置された連続螺旋ねじと、
前記螺旋ねじの巻きの間に配置され、前記シャンクの谷径よりも小さい低谷径を有する連続螺旋弓状の戻り止め領域と、
を備え、
前記ねじ山の巻きはピッチを画定し、
弓状の前記戻り止め領域は、それぞれの巻きの間の中心に位置し、
それぞれの巻きの間の前記戻り止め領域の長さは、それぞれの巻きと前記戻り止め領域との間の分離領域の長さの2倍より大きい、締結具。 - 前記戻り止めは、前記シャンクの前記表面の平坦な各分離領域によって、前記ねじ山のそれぞれの巻きから分離されている、請求項8に記載の締結具。
- 前記弓状の戻り止めの最下点は、前記低谷径を有する、請求項9に記載の締結具。
- 前記谷径は、前記低谷径の1.125倍より大きく、前記弓状戻り止め領域は、約0.09インチの半径によって画定される、請求項10に記載の締結具。
- 前記戻り止めと前記シャンクの円形断面との間の遷移部は、丸い縁部を含む、請求項11に記載の締結具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/137,502 | 2018-09-20 | ||
US16/137,502 US11002305B2 (en) | 2018-09-20 | 2018-09-20 | Fastener with continuous detent region |
PCT/US2019/051248 WO2020060902A1 (en) | 2018-09-20 | 2019-09-16 | Fastener with continuous detent region |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022502609A JP2022502609A (ja) | 2022-01-11 |
JP7385656B2 true JP7385656B2 (ja) | 2023-11-22 |
Family
ID=68069927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021516438A Active JP7385656B2 (ja) | 2018-09-20 | 2019-09-16 | 連続戻り止め領域を有する締結具 |
Country Status (8)
Country | Link |
---|---|
US (1) | US11002305B2 (ja) |
EP (1) | EP3853487A1 (ja) |
JP (1) | JP7385656B2 (ja) |
CN (1) | CN113557364A (ja) |
AU (1) | AU2019344655B2 (ja) |
CA (1) | CA3113635A1 (ja) |
NZ (1) | NZ774188A (ja) |
WO (1) | WO2020060902A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11284928B2 (en) * | 2018-12-17 | 2022-03-29 | Warsaw Orthopedic, Inc. | Surgical implant and method of use |
US11739783B2 (en) | 2021-04-30 | 2023-08-29 | Simpson Strong-Tie Company Inc. | Concrete fastener |
DE102021126035A1 (de) | 2021-10-07 | 2023-04-13 | MFI-Metall Fastening Industrie GmbH | Holzschraube |
DE202021105434U1 (de) | 2021-10-07 | 2021-11-15 | MFI-Metall Fastening Industrie GmbH | Holzschraube |
Citations (2)
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JP2004036733A (ja) | 2002-07-02 | 2004-02-05 | Nitto Seiko Co Ltd | 雌ねじ成形屑吸着ねじ |
CN105387047A (zh) | 2015-12-14 | 2016-03-09 | 芜湖恒信汽车内饰制造有限公司 | 一种用于塑料件的自攻螺钉 |
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-
2018
- 2018-09-20 US US16/137,502 patent/US11002305B2/en active Active
-
2019
- 2019-09-16 EP EP19778775.7A patent/EP3853487A1/en active Pending
- 2019-09-16 CN CN201980067210.3A patent/CN113557364A/zh active Pending
- 2019-09-16 NZ NZ774188A patent/NZ774188A/en unknown
- 2019-09-16 AU AU2019344655A patent/AU2019344655B2/en active Active
- 2019-09-16 WO PCT/US2019/051248 patent/WO2020060902A1/en unknown
- 2019-09-16 CA CA3113635A patent/CA3113635A1/en active Pending
- 2019-09-16 JP JP2021516438A patent/JP7385656B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004036733A (ja) | 2002-07-02 | 2004-02-05 | Nitto Seiko Co Ltd | 雌ねじ成形屑吸着ねじ |
CN105387047A (zh) | 2015-12-14 | 2016-03-09 | 芜湖恒信汽车内饰制造有限公司 | 一种用于塑料件的自攻螺钉 |
Also Published As
Publication number | Publication date |
---|---|
US20200096035A1 (en) | 2020-03-26 |
NZ774188A (en) | 2023-07-28 |
US11002305B2 (en) | 2021-05-11 |
EP3853487A1 (en) | 2021-07-28 |
CN113557364A (zh) | 2021-10-26 |
CA3113635A1 (en) | 2020-03-26 |
AU2019344655B2 (en) | 2023-04-13 |
JP2022502609A (ja) | 2022-01-11 |
AU2019344655A1 (en) | 2021-04-22 |
WO2020060902A1 (en) | 2020-03-26 |
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