BR112013028016A2 - cavilha para prevenção de grimpamento - Google Patents

cavilha para prevenção de grimpamento

Info

Publication number
BR112013028016A2
BR112013028016A2 BR112013028016A BR112013028016A BR112013028016A2 BR 112013028016 A2 BR112013028016 A2 BR 112013028016A2 BR 112013028016 A BR112013028016 A BR 112013028016A BR 112013028016 A BR112013028016 A BR 112013028016A BR 112013028016 A2 BR112013028016 A2 BR 112013028016A2
Authority
BR
Brazil
Prior art keywords
gripping
screw portion
dowel
splash
preventing
Prior art date
Application number
BR112013028016A
Other languages
English (en)
Other versions
BR112013028016B1 (pt
Inventor
Kazuhiro Koga
Kenya Yamada
Satoshi Konagaya
Original Assignee
Aoyama Seisakusho
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49672996&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013028016(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aoyama Seisakusho filed Critical Aoyama Seisakusho
Publication of BR112013028016A2 publication Critical patent/BR112013028016A2/pt
Publication of BR112013028016B1 publication Critical patent/BR112013028016B1/pt

Links

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
    • 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
    • F16B35/007—Removing paint or dirt layers covering the threaded part of nut-like members
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Connection Of Plates (AREA)
  • Insertion Pins And Rivets (AREA)
  • Powder Metallurgy (AREA)
  • Dowels (AREA)

Abstract

cavilha pra prevenção e grimpamento é fornecida uma cavilha para prevenção de grimpamento capaz de impedir grimpamento provocado por inserção oblíqua, bem como grimpamento provocado por invasão de uma matéria estranha tal como um respingo. uma porção de parafuso incompleta (12) que tem um diâmetro exterior d que é maior do que um diâmetro interior d~ 1~ de um parafuso fêmea (20) e menor do que (d-d~ 1~)/2 é formada em uma extremidade frontal de uma porção de parafuso normal (11) formada em um eixo de cavilha sobre um ou mais passos, e uma ranhura vertical (14) para recortar uma matéria estranha tal como um respingo é formado na porção de parafuso incompleta 12. (d) na expressão acima é um diâmetro nominal da cavilha.
BR112013028016-6A 2012-06-01 2013-04-15 cavilha para prevenção de grimpamento BR112013028016B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012125938A JP5957716B2 (ja) 2012-06-01 2012-06-01 焼付き防止ボルト
JPJP2012-125938 2012-06-01
PCT/JP2013/061175 WO2013179788A1 (ja) 2012-06-01 2013-04-15 焼付き防止ボルト

Publications (2)

Publication Number Publication Date
BR112013028016A2 true BR112013028016A2 (pt) 2017-01-10
BR112013028016B1 BR112013028016B1 (pt) 2020-07-07

Family

ID=49672996

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013028016-6A BR112013028016B1 (pt) 2012-06-01 2013-04-15 cavilha para prevenção de grimpamento

Country Status (7)

Country Link
US (1) US9664223B2 (pt)
EP (1) EP2696085B1 (pt)
JP (1) JP5957716B2 (pt)
KR (1) KR102080355B1 (pt)
CN (1) CN104302932A (pt)
BR (1) BR112013028016B1 (pt)
WO (1) WO2013179788A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9644664B2 (en) * 2015-03-27 2017-05-09 Mathread Inc. Male anti-false thread fastener member
US11209038B2 (en) 2016-11-11 2021-12-28 Meidoh Co., Ltd. Bolt
CN110073116B (zh) * 2017-03-23 2020-06-02 株式会社明道 螺栓
JP6980420B2 (ja) * 2017-06-13 2021-12-15 イワタボルト株式会社 ボルト
US20190345970A1 (en) * 2018-05-14 2019-11-14 Snap-On Incorporated Combined Screw and Rivet
CN112566736B (zh) * 2018-08-10 2023-03-28 日本精工株式会社 丝杠轴及其制造方法、进给丝杠机构和方向盘的电动位置调节装置及其制造方法
JP2020133819A (ja) * 2019-02-22 2020-08-31 イワタボルト株式会社 ナット
JP6738510B1 (ja) * 2020-03-23 2020-08-12 株式会社ショーワ 流体供給装置、車高調整装置、鞍乗型車両
KR102287152B1 (ko) 2021-03-22 2021-08-06 김선태 소착방지용 볼트

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000638A (en) * 1985-03-28 1991-03-19 Conti Fasteners Ag Screw for contaminated pre-tapped holes
JPS6280009U (pt) * 1985-11-09 1987-05-22
JPH02176207A (ja) * 1988-12-28 1990-07-09 Musashi Seimitsu Ind Co Ltd 雄ねじ部を有する連結部材
US5000639A (en) * 1989-01-24 1991-03-19 Paul B. Elswick Self-threading bolt
JP3283336B2 (ja) 1993-04-27 2002-05-20 株式会社トープラ 塗装取りボルト
US5419667A (en) 1993-08-19 1995-05-30 Ring Screw Works Anti-cross thread fastener with cleaning tip
US5609455A (en) 1995-03-24 1997-03-11 Mckewan; Arthur J. Anticross-threading male fastener
JPH10141343A (ja) 1996-11-15 1998-05-26 Aoyama Seisakusho Co Ltd 焼付き防止ボルト
JP3336257B2 (ja) 1998-07-07 2002-10-21 株式会社青山製作所 ボルト
JP3739602B2 (ja) * 1999-07-12 2006-01-25 イワタボルト株式会社 ボルト
US6908270B1 (en) * 1999-07-12 2005-06-21 Iwata Bolt Kabushiki Kaisha Self-locking bolt
JP3436724B2 (ja) * 1999-09-27 2003-08-18 株式会社メイドー ボルトおよび該ボルトの製造方法
JP2003278729A (ja) 2002-03-27 2003-10-02 Aoyama Seisakusho Co Ltd 切欠付きねじ部品及びその製造方法
JP4968843B2 (ja) 2005-06-13 2012-07-04 株式会社青山製作所 ボルト
DE102007036733A1 (de) * 2007-08-03 2009-02-05 Newfrey Llc, Newark Gewindebolzen und Verfahren zu seiner Herstellung
DE102008042141A1 (de) 2008-09-16 2010-03-25 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Selbstzentrierende Schraube
BRPI0920713B8 (pt) 2008-10-02 2019-06-04 Aoyama Seisakusho cavilha anti-deformação de filetes.
CN201810633U (zh) * 2010-10-25 2011-04-27 浙江大学 新型螺栓

Also Published As

Publication number Publication date
KR20150014836A (ko) 2015-02-09
US9664223B2 (en) 2017-05-30
KR102080355B1 (ko) 2020-02-21
EP2696085A4 (en) 2015-03-11
US20140314519A1 (en) 2014-10-23
EP2696085B1 (en) 2020-09-16
EP2696085A1 (en) 2014-02-12
WO2013179788A1 (ja) 2013-12-05
BR112013028016B1 (pt) 2020-07-07
JP5957716B2 (ja) 2016-07-27
JP2013249919A (ja) 2013-12-12
CN104302932A (zh) 2015-01-21

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/04/2013, OBSERVADAS AS CONDICOES LEGAIS.