JPS61166760U - - Google Patents

Info

Publication number
JPS61166760U
JPS61166760U JP4747385U JP4747385U JPS61166760U JP S61166760 U JPS61166760 U JP S61166760U JP 4747385 U JP4747385 U JP 4747385U JP 4747385 U JP4747385 U JP 4747385U JP S61166760 U JPS61166760 U JP S61166760U
Authority
JP
Japan
Prior art keywords
bolt head
bolt
tightening tool
engaging
tapered
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.)
Pending
Application number
JP4747385U
Other languages
English (en)
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 filed Critical
Priority to JP4747385U priority Critical patent/JPS61166760U/ja
Publication of JPS61166760U publication Critical patent/JPS61166760U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1実施例を示す断面図、第
2図は第2実施例の断面図、第3図は従来の構造
を示す断面図、第4図は従来例のボルト頭部から
見た円筒形案内部の軌跡を示す説明図である。 1:締付工具本体、2:四角穴、3:テーパー
状の六角穴、4:ボルト、5:円筒形案内部、6
:被締付物、7:ボルト穴、8:めねじ部、11
:六角棒状締付工具、12:四角穴、13:係合
部、14:六角穴付ボルト、15:円筒形案内部
、16:六角穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. ボルト頭部に係合してボルトを回転させる締付
    工具において、ボルト頭部との係合部をテーパー
    状とすると共に同係合部の中間個所でボルト頭部
    が当接する径寸法としたことを特徴とする締付工
    具。
JP4747385U 1985-03-31 1985-03-31 Pending JPS61166760U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4747385U JPS61166760U (ja) 1985-03-31 1985-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4747385U JPS61166760U (ja) 1985-03-31 1985-03-31

Publications (1)

Publication Number Publication Date
JPS61166760U true JPS61166760U (ja) 1986-10-16

Family

ID=30562834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4747385U Pending JPS61166760U (ja) 1985-03-31 1985-03-31

Country Status (1)

Country Link
JP (1) JPS61166760U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316999B2 (ja) * 1974-03-15 1978-06-05
JPS5713165B2 (ja) * 1971-11-12 1982-03-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713165B2 (ja) * 1971-11-12 1982-03-16
JPS5316999B2 (ja) * 1974-03-15 1978-06-05

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