JPS6442870U - - Google Patents

Info

Publication number
JPS6442870U
JPS6442870U JP13743687U JP13743687U JPS6442870U JP S6442870 U JPS6442870 U JP S6442870U JP 13743687 U JP13743687 U JP 13743687U JP 13743687 U JP13743687 U JP 13743687U JP S6442870 U JPS6442870 U JP S6442870U
Authority
JP
Japan
Prior art keywords
arc shape
gentle arc
driver
shape
protrude
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
JP13743687U
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 JP13743687U priority Critical patent/JPS6442870U/ja
Publication of JPS6442870U publication Critical patent/JPS6442870U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の1実施例を示す斜視図であ
り、第2図はドライバー溝とドライバーの噛み合
わせを示す部分断面図、第3図は、従来例を示す
斜視図である。 図中、1……ネジ、11……ドライバー溝、2
……ドライバー、21……ドライバーの先端。

Claims (1)

    【実用新案登録請求の範囲】
  1. ネジ頭に緩やかな円弧状に窪んだドライバー溝
    を設け、且つ、ドライバー先端の形状を上記差し
    込み溝に対応させて、緩やかな円弧状に突出した
    形状としたネジの締め付け構造。
JP13743687U 1987-09-08 1987-09-08 Pending JPS6442870U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13743687U JPS6442870U (ja) 1987-09-08 1987-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13743687U JPS6442870U (ja) 1987-09-08 1987-09-08

Publications (1)

Publication Number Publication Date
JPS6442870U true JPS6442870U (ja) 1989-03-14

Family

ID=31398856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13743687U Pending JPS6442870U (ja) 1987-09-08 1987-09-08

Country Status (1)

Country Link
JP (1) JPS6442870U (ja)

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