JPS6280008U - - Google Patents

Info

Publication number
JPS6280008U
JPS6280008U JP17255985U JP17255985U JPS6280008U JP S6280008 U JPS6280008 U JP S6280008U JP 17255985 U JP17255985 U JP 17255985U JP 17255985 U JP17255985 U JP 17255985U JP S6280008 U JPS6280008 U JP S6280008U
Authority
JP
Japan
Prior art keywords
tip
diameter portion
screw shaft
small diameter
screw
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
JP17255985U
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 JP17255985U priority Critical patent/JPS6280008U/ja
Publication of JPS6280008U publication Critical patent/JPS6280008U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Dowels (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Transmission Devices (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例によるねじの正面
図、第2図はその下面図、第3図は従来のねじを
示す正面図、第4図はねじ穴の縦断面図である。 1はねじ、2はねじ軸、4はねじ穴、5は切欠
面、6は切欠部。なお、図中、同一符号は同一又
は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. ねじ軸の先端部に小径部がねじ底径より小とな
    る円錐切欠面を設け、上記先端部のねじ山のほぼ
    2〜3山と上記円錐切欠面小径部近傍に連通する
    切欠部を上記ねじ山の螺線方向と逆方向に設けた
    ことを特徴とするねじ。
JP17255985U 1985-11-09 1985-11-09 Pending JPS6280008U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17255985U JPS6280008U (ja) 1985-11-09 1985-11-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17255985U JPS6280008U (ja) 1985-11-09 1985-11-09

Publications (1)

Publication Number Publication Date
JPS6280008U true JPS6280008U (ja) 1987-05-22

Family

ID=31109208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17255985U Pending JPS6280008U (ja) 1985-11-09 1985-11-09

Country Status (1)

Country Link
JP (1) JPS6280008U (ja)

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