AU2015253420B2 - Fastener system comprising an externally threaded bolt and an internally threaded nut for the avoidance of cross-threading of the mating threads during assembly - Google Patents

Fastener system comprising an externally threaded bolt and an internally threaded nut for the avoidance of cross-threading of the mating threads during assembly Download PDF

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Publication number
AU2015253420B2
AU2015253420B2 AU2015253420A AU2015253420A AU2015253420B2 AU 2015253420 B2 AU2015253420 B2 AU 2015253420B2 AU 2015253420 A AU2015253420 A AU 2015253420A AU 2015253420 A AU2015253420 A AU 2015253420A AU 2015253420 B2 AU2015253420 B2 AU 2015253420B2
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AU
Australia
Prior art keywords
thread
bolt
entry point
pitch
threads
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
Application number
AU2015253420A
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English (en)
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AU2015253420A1 (en
Inventor
Alan Pritchard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Research Engineering and Manufacturing Inc
Original Assignee
Res Engineering & Manufacturing Inc
Research Engineering and Manufacturing Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Res Engineering & Manufacturing Inc, Research Engineering and Manufacturing Inc filed Critical Res Engineering & Manufacturing Inc
Publication of AU2015253420A1 publication Critical patent/AU2015253420A1/en
Application granted granted Critical
Publication of AU2015253420B2 publication Critical patent/AU2015253420B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16B33/02—Shape of thread; Special thread-forms
    • 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
    • F16B35/047—Specially-shaped ends for preventing cross-threading, i.e. preventing skewing of bolt and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Dowels (AREA)
  • Surgical Instruments (AREA)
  • Transmission Devices (AREA)
  • Executing Machine-Instructions (AREA)
  • Joining Of Building Structures In Genera (AREA)
AU2015253420A 2014-05-01 2015-04-27 Fastener system comprising an externally threaded bolt and an internally threaded nut for the avoidance of cross-threading of the mating threads during assembly Active AU2015253420B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461987138P 2014-05-01 2014-05-01
US61/987,138 2014-05-01
PCT/US2015/027788 WO2015168017A1 (en) 2014-05-01 2015-04-27 Fastener system comprising an externally threaded bolt and an internally threaded nut for the avoidance of cross-threading of the mating threads during assembly

Publications (2)

Publication Number Publication Date
AU2015253420A1 AU2015253420A1 (en) 2016-08-18
AU2015253420B2 true AU2015253420B2 (en) 2018-07-19

Family

ID=53051959

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015253420A Active AU2015253420B2 (en) 2014-05-01 2015-04-27 Fastener system comprising an externally threaded bolt and an internally threaded nut for the avoidance of cross-threading of the mating threads during assembly

Country Status (16)

Country Link
US (2) US9835193B2 (https=)
EP (1) EP3137777B1 (https=)
JP (1) JP6482091B2 (https=)
KR (1) KR102159855B1 (https=)
CN (1) CN106471265A (https=)
AU (1) AU2015253420B2 (https=)
BR (1) BR112016021101B1 (https=)
CA (1) CA2939140C (https=)
ES (1) ES2920799T3 (https=)
MX (1) MX375624B (https=)
MY (1) MY188117A (https=)
PL (1) PL3137777T3 (https=)
RU (2) RU2677409C2 (https=)
SG (1) SG11201606809YA (https=)
TW (1) TWI680236B (https=)
WO (1) WO2015168017A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD818356S1 (en) * 2017-01-04 2018-05-22 Shamrock International Fastener Llc Bolt
USD825322S1 (en) * 2017-01-04 2018-08-14 Shamrock International Fastener Llc Nut for bolt
IT201700077422A1 (it) * 2017-07-10 2019-01-10 Mr Ind Fasteners S R L Perno filettato
JP6980970B2 (ja) * 2018-01-26 2021-12-15 メイラ株式会社 骨治療用具、骨用ねじおよび骨用プレート
JP6434668B1 (ja) * 2018-06-13 2018-12-05 株式会社トープラ おねじ部材
US10927877B2 (en) 2019-01-11 2021-02-23 Mathread, Inc. Shortened fastener with locally controlled thread height
CN110645250B (zh) * 2019-09-30 2021-03-02 宁波金鼎紧固件有限公司 一种六角大法兰面挤压自密封防松螺栓
JP7591472B2 (ja) 2021-07-12 2024-11-28 日立Astemo株式会社 締結構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1296070A2 (en) * 2001-09-25 2003-03-26 Aoyama Seisakusho Co., Ltd. Bolt and nut
US8197170B2 (en) * 2008-09-16 2012-06-12 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Anti-cross threading screw

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131558U (https=) * 1975-04-14 1976-10-23
US4040328A (en) * 1976-03-10 1977-08-09 Research Engineering & Manufacturing, Inc. Thread-forming fastener having dual lobulation and dies for making the same
US4844676A (en) 1986-10-23 1989-07-04 Pheoll Manufacturing Company, Inc. Self-penetrating screw
US5836731A (en) 1987-05-20 1998-11-17 Mathread, Inc. Anti-cross threading fastener
JP2500997B2 (ja) * 1993-06-30 1996-05-29 勝美 池田 ねじ体の結合方法
JP3469846B2 (ja) * 1999-07-13 2003-11-25 株式会社メイドー 案内ボス部溝付ボルト
JP2002081426A (ja) * 1999-12-15 2002-03-22 Meidoo:Kk 案内ボス部付ボルト及びその製造方法
US6561741B2 (en) * 2000-12-19 2003-05-13 Michael A. Garver Fastener with aligning lead thread
US7438512B2 (en) 2001-08-20 2008-10-21 Maclean-Fogg Company U-bolt assembly
US7334975B2 (en) 2001-08-20 2008-02-26 Maclean-Fogg Company Fastener assembly
JP2003184848A (ja) * 2001-12-19 2003-07-03 Eco World:Kk 緩み防止ボルト
JP2004036733A (ja) * 2002-07-02 2004-02-05 Nitto Seiko Co Ltd 雌ねじ成形屑吸着ねじ
RU2361125C1 (ru) * 2005-06-13 2009-07-10 Аояма Сейсакусо Ко., Лтд. Болт
CN101208526B (zh) * 2005-06-13 2012-01-25 株式会社青山制作所 螺栓
US8632288B2 (en) * 2008-10-02 2014-01-21 Aoyama Seisakusho Co., Ltd. Anti cross-thread bolt
CN201306348Y (zh) * 2009-03-03 2009-09-09 安徽天大石油管材股份有限公司 带接箍高强度螺纹套管
AU2011366366B2 (en) 2011-04-28 2015-11-05 Nitto Seiko Co., Ltd. Self-tapping screw

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1296070A2 (en) * 2001-09-25 2003-03-26 Aoyama Seisakusho Co., Ltd. Bolt and nut
US8197170B2 (en) * 2008-09-16 2012-06-12 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Anti-cross threading screw

Also Published As

Publication number Publication date
KR20160149200A (ko) 2016-12-27
RU2016145945A (ru) 2018-06-05
CN106471265A (zh) 2017-03-01
US10690170B2 (en) 2020-06-23
TWI680236B (zh) 2019-12-21
EP3137777B1 (en) 2022-06-08
RU2677409C2 (ru) 2019-01-16
AU2015253420A1 (en) 2016-08-18
EP3137777A1 (en) 2017-03-08
PL3137777T3 (pl) 2022-08-29
TW201600754A (zh) 2016-01-01
CA2939140A1 (en) 2015-11-05
RU2016145945A3 (https=) 2018-06-27
JP2017516954A (ja) 2017-06-22
US9835193B2 (en) 2017-12-05
WO2015168017A1 (en) 2015-11-05
ES2920799T3 (es) 2022-08-09
MX2016010624A (es) 2017-03-20
US20150316089A1 (en) 2015-11-05
CA2939140C (en) 2021-04-06
MY188117A (en) 2021-11-21
BR112016021101B1 (pt) 2021-09-08
KR102159855B1 (ko) 2020-09-24
BR112016021101A2 (https=) 2017-08-15
US20180066695A1 (en) 2018-03-08
SG11201606809YA (en) 2016-11-29
RU2019100070A3 (https=) 2022-02-11
RU2019100070A (ru) 2019-03-22
MX375624B (es) 2025-03-06
JP6482091B2 (ja) 2019-03-13

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FGA Letters patent sealed or granted (standard patent)