JP6179926B2 - 脱落防止具 - Google Patents

脱落防止具 Download PDF

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Publication number
JP6179926B2
JP6179926B2 JP2015250352A JP2015250352A JP6179926B2 JP 6179926 B2 JP6179926 B2 JP 6179926B2 JP 2015250352 A JP2015250352 A JP 2015250352A JP 2015250352 A JP2015250352 A JP 2015250352A JP 6179926 B2 JP6179926 B2 JP 6179926B2
Authority
JP
Japan
Prior art keywords
coil spring
spring portion
coil
winding
wire
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
JP2015250352A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017115939A (ja
JP2017115939A5 (enExample
Inventor
真弓 添田
真弓 添田
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.)
Sit Co Ltd
Original Assignee
Sit Co Ltd
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 Sit Co Ltd filed Critical Sit Co Ltd
Priority to JP2015250352A priority Critical patent/JP6179926B2/ja
Priority to PCT/JP2016/088054 priority patent/WO2017110852A1/ja
Publication of JP2017115939A publication Critical patent/JP2017115939A/ja
Publication of JP2017115939A5 publication Critical patent/JP2017115939A5/ja
Application granted granted Critical
Publication of JP6179926B2 publication Critical patent/JP6179926B2/ja
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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/20—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of steel wire or the like
    • 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
    • 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
    • F16B39/34—Locking by deformable inserts or like parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
JP2015250352A 2015-12-22 2015-12-22 脱落防止具 Active JP6179926B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015250352A JP6179926B2 (ja) 2015-12-22 2015-12-22 脱落防止具
PCT/JP2016/088054 WO2017110852A1 (ja) 2015-12-22 2016-12-21 脱落防止具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015250352A JP6179926B2 (ja) 2015-12-22 2015-12-22 脱落防止具

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017134530A Division JP2017198344A (ja) 2017-07-10 2017-07-10 脱落防止具

Publications (3)

Publication Number Publication Date
JP2017115939A JP2017115939A (ja) 2017-06-29
JP2017115939A5 JP2017115939A5 (enExample) 2017-08-10
JP6179926B2 true JP6179926B2 (ja) 2017-08-16

Family

ID=59089419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015250352A Active JP6179926B2 (ja) 2015-12-22 2015-12-22 脱落防止具

Country Status (2)

Country Link
JP (1) JP6179926B2 (enExample)
WO (1) WO2017110852A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6767010B2 (ja) * 2016-09-14 2020-10-14 有限会社Ｓｉｔ 脱落防止具
KR101817948B1 (ko) * 2017-08-10 2018-01-12 조정현 풀림방지너트
KR101929887B1 (ko) 2018-04-25 2018-12-17 이방희 재사용 가능한 풀림방지용 스프링 와셔
JP7045065B2 (ja) * 2018-07-20 2022-03-31 有限会社Sit 脱落防止具
KR101986509B1 (ko) * 2018-09-13 2019-06-10 주식회사 한국자동화기술 풀림 방지 와셔가 구비된 너트
WO2021210057A1 (ja) * 2020-04-14 2021-10-21 イイファス株式会社 戻り止めナット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6298015A (ja) * 1985-10-22 1987-05-07 森電機株式会社 ボルトの脱落又は紛失防止装置
JP2004100952A (ja) * 2002-08-20 2004-04-02 Chuo Hatsujo Kogyo Kk ボルト・ナットの緩み止め具及びボルトの締結具
JP3848309B2 (ja) * 2003-09-11 2006-11-22 中央発条工業株式会社 脱落防止具
JP2011027178A (ja) * 2009-07-24 2011-02-10 Yarisute:Kk ナットの脱落防止具およびその取付治具
JP5200190B2 (ja) * 2010-05-21 2013-05-15 泰治郎 添田 脱落防止具
JP6600469B2 (ja) * 2015-02-26 2019-10-30 大成建設株式会社 脱落防止具

Also Published As

Publication number Publication date
JP2017115939A (ja) 2017-06-29
WO2017110852A1 (ja) 2017-06-29

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