JPS6184217U - - Google Patents

Info

Publication number
JPS6184217U
JPS6184217U JP16802284U JP16802284U JPS6184217U JP S6184217 U JPS6184217 U JP S6184217U JP 16802284 U JP16802284 U JP 16802284U JP 16802284 U JP16802284 U JP 16802284U JP S6184217 U JPS6184217 U JP S6184217U
Authority
JP
Japan
Prior art keywords
convex portion
screw
viewed
screw head
top side
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.)
Granted
Application number
JP16802284U
Other languages
English (en)
Other versions
JPH0220492Y2 (ja
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 JP16802284U priority Critical patent/JPH0220492Y2/ja
Publication of JPS6184217U publication Critical patent/JPS6184217U/ja
Application granted granted Critical
Publication of JPH0220492Y2 publication Critical patent/JPH0220492Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Description

【図面の簡単な説明】
第1図は本考案によるねじの一実施例を示す底
面図、第2図は第1図のB方向矢視図(ただし、
軸部は図示を省略している)、第3図は第1図の
−線における断面図、第4図は前記実施例の
使用例を示す断面図、第5図は前記実施例の凸部
が導体層に食い込む初期段階を示す断面図、第6
図は前記実施例が導体層に付ける傷を示す平面図
、第7図は従来のねじの一例を示す底面図、第8
図は第7図のE方向矢視図(ただし、軸部は図示
を省略している)、第9図は第7図の−線に
おける断面図、第10図は前記従来のねじの使用
例を示す断面図、第11図は前記従来のねじの凸
部が導体層に食い込む初期段階を示す断面図であ
る。 9……ねじ、10……ねじ頭、10a……ねじ
頭の裏面、12……凸部、12a……頂辺。

Claims (1)

    【実用新案登録請求の範囲】
  1. ねじ頭の裏面に凸部を一体的に設けてなるねじ
    頭において、前記凸部を、横断面大略三角形状で
    、該凸部の頂辺が、ねじの軸線方向から見るとね
    じの半径方向に対して垂直な直線状、また該凸部
    の真横から見ると円弧状をなすように形成したこ
    とを特徴とするねじ。
JP16802284U 1984-11-07 1984-11-07 Expired JPH0220492Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16802284U JPH0220492Y2 (ja) 1984-11-07 1984-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16802284U JPH0220492Y2 (ja) 1984-11-07 1984-11-07

Publications (2)

Publication Number Publication Date
JPS6184217U true JPS6184217U (ja) 1986-06-03
JPH0220492Y2 JPH0220492Y2 (ja) 1990-06-05

Family

ID=30725806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16802284U Expired JPH0220492Y2 (ja) 1984-11-07 1984-11-07

Country Status (1)

Country Link
JP (1) JPH0220492Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012017756A (ja) * 2010-07-06 2012-01-26 Nic Autotec Inc フレーム材固定用の連結ナット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012017756A (ja) * 2010-07-06 2012-01-26 Nic Autotec Inc フレーム材固定用の連結ナット

Also Published As

Publication number Publication date
JPH0220492Y2 (ja) 1990-06-05

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