JPS6040897Y2 - 緩み防止ボルト - Google Patents

緩み防止ボルト

Info

Publication number
JPS6040897Y2
JPS6040897Y2 JP1640680U JP1640680U JPS6040897Y2 JP S6040897 Y2 JPS6040897 Y2 JP S6040897Y2 JP 1640680 U JP1640680 U JP 1640680U JP 1640680 U JP1640680 U JP 1640680U JP S6040897 Y2 JPS6040897 Y2 JP S6040897Y2
Authority
JP
Japan
Prior art keywords
thread
pressing
deformed
threaded portion
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.)
Expired
Application number
JP1640680U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56119012U (enExample
Inventor
勇人 橋爪
Original Assignee
株式会社ト−プラ
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 株式会社ト−プラ filed Critical 株式会社ト−プラ
Priority to JP1640680U priority Critical patent/JPS6040897Y2/ja
Publication of JPS56119012U publication Critical patent/JPS56119012U/ja
Application granted granted Critical
Publication of JPS6040897Y2 publication Critical patent/JPS6040897Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP1640680U 1980-02-14 1980-02-14 緩み防止ボルト Expired JPS6040897Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1640680U JPS6040897Y2 (ja) 1980-02-14 1980-02-14 緩み防止ボルト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1640680U JPS6040897Y2 (ja) 1980-02-14 1980-02-14 緩み防止ボルト

Publications (2)

Publication Number Publication Date
JPS56119012U JPS56119012U (enExample) 1981-09-10
JPS6040897Y2 true JPS6040897Y2 (ja) 1985-12-11

Family

ID=29612816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1640680U Expired JPS6040897Y2 (ja) 1980-02-14 1980-02-14 緩み防止ボルト

Country Status (1)

Country Link
JP (1) JPS6040897Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4977178B2 (ja) * 2009-07-03 2012-07-18 新一 西田 締結具とボルト及びナットの製造方法並びに締結具の締結方法

Also Published As

Publication number Publication date
JPS56119012U (enExample) 1981-09-10

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