JPH0716094Y2 - ボルト類の共回り防止装置 - Google Patents

ボルト類の共回り防止装置

Info

Publication number
JPH0716094Y2
JPH0716094Y2 JP12002489U JP12002489U JPH0716094Y2 JP H0716094 Y2 JPH0716094 Y2 JP H0716094Y2 JP 12002489 U JP12002489 U JP 12002489U JP 12002489 U JP12002489 U JP 12002489U JP H0716094 Y2 JPH0716094 Y2 JP H0716094Y2
Authority
JP
Japan
Prior art keywords
washer
bolt
fastened
circular hole
convex portion
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.)
Expired - Lifetime
Application number
JP12002489U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0359512U (en)van
Inventor
栄助 石田
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12002489U priority Critical patent/JPH0716094Y2/ja
Publication of JPH0359512U publication Critical patent/JPH0359512U/ja
Application granted granted Critical
Publication of JPH0716094Y2 publication Critical patent/JPH0716094Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bolts, Nuts, And Washers (AREA)
JP12002489U 1989-10-12 1989-10-12 ボルト類の共回り防止装置 Expired - Lifetime JPH0716094Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12002489U JPH0716094Y2 (ja) 1989-10-12 1989-10-12 ボルト類の共回り防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12002489U JPH0716094Y2 (ja) 1989-10-12 1989-10-12 ボルト類の共回り防止装置

Publications (2)

Publication Number Publication Date
JPH0359512U JPH0359512U (en)van) 1991-06-12
JPH0716094Y2 true JPH0716094Y2 (ja) 1995-04-12

Family

ID=31668116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12002489U Expired - Lifetime JPH0716094Y2 (ja) 1989-10-12 1989-10-12 ボルト類の共回り防止装置

Country Status (1)

Country Link
JP (1) JPH0716094Y2 (en)van)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09229042A (ja) * 1996-02-26 1997-09-02 Eisuke Ishida ボルト類の共回り防止方法
CN1211589C (zh) * 2000-05-19 2005-07-20 石田荣助 螺旋连接件的防松构造
JP5249087B2 (ja) * 2009-02-27 2013-07-31 ハードロック工業株式会社 緩み止めボルト

Also Published As

Publication number Publication date
JPH0359512U (en)van) 1991-06-12

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