JPH0165409U - - Google Patents

Info

Publication number
JPH0165409U
JPH0165409U JP1988027044U JP2704488U JPH0165409U JP H0165409 U JPH0165409 U JP H0165409U JP 1988027044 U JP1988027044 U JP 1988027044U JP 2704488 U JP2704488 U JP 2704488U JP H0165409 U JPH0165409 U JP H0165409U
Authority
JP
Japan
Prior art keywords
thread
ridgeline
protrusion
twist
diameter
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
JP1988027044U
Other languages
English (en)
Other versions
JPH0514005Y2 (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 JP1988027044U priority Critical patent/JPH0514005Y2/ja
Priority to AU18710/88A priority patent/AU602413B2/en
Publication of JPH0165409U publication Critical patent/JPH0165409U/ja
Application granted granted Critical
Publication of JPH0514005Y2 publication Critical patent/JPH0514005Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Connection Of Plates (AREA)

Description

【図面の簡単な説明】
第1図はこの考案に係るタツピングねじの正面
図、第2図は第1図の−線の断面図、第3図
及び第4図はそれぞれ同上の要部を示す図、第5
図は従来のタツピングねじの例を示す正面図であ
る。 1……軸部、2……テーパ部、4,4′……ね
じ山、5……突条、6……稜線。

Claims (1)

    【実用新案登録請求の範囲】
  1. 先端にテーパ部を有する軸部の周面にねじ山を
    形成したタツピングねじにおいて、上記テーパ部
    の後部に、所定長さで上記ねじ山と独立して軸方
    向にねじれる断面山形の突条を2個形成し、この
    突条のねじれに沿う稜線形状を、円弧状とすると
    共に、その稜線の最大径を、上記軸部のねじ径と
    同等、又はそれ以下で、かつ上記テーパ部の最大
    ねじ径より大きく形成し、さらに、突条の稜線と
    ねじ軸線に直角な平面とがなす角度を、上記ねじ
    山のリード角より大きく形成したことを特徴とす
    るタツピングねじ。
JP1988027044U 1987-06-19 1988-03-01 Expired - Lifetime JPH0514005Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988027044U JPH0514005Y2 (ja) 1987-06-19 1988-03-01
AU18710/88A AU602413B2 (en) 1988-03-01 1988-07-05 Tapping screw

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9505487 1987-06-19
JP1988027044U JPH0514005Y2 (ja) 1987-06-19 1988-03-01

Publications (2)

Publication Number Publication Date
JPH0165409U true JPH0165409U (ja) 1989-04-26
JPH0514005Y2 JPH0514005Y2 (ja) 1993-04-14

Family

ID=31717584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988027044U Expired - Lifetime JPH0514005Y2 (ja) 1987-06-19 1988-03-01

Country Status (1)

Country Link
JP (1) JPH0514005Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006097719A (ja) * 2004-09-28 2006-04-13 Seiichiro Takasaki 木ねじ
JP4727415B2 (ja) * 2005-12-22 2011-07-20 若井産業株式会社 タッピングねじ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003042122A (ja) * 2001-07-27 2003-02-13 Yao Seibyou Kk 木ねじ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006097719A (ja) * 2004-09-28 2006-04-13 Seiichiro Takasaki 木ねじ
JP4531510B2 (ja) * 2004-09-28 2010-08-25 誠一朗 高崎 木ねじ
JP4727415B2 (ja) * 2005-12-22 2011-07-20 若井産業株式会社 タッピングねじ

Also Published As

Publication number Publication date
JPH0514005Y2 (ja) 1993-04-14

Similar Documents

Publication Publication Date Title
JPH0165409U (ja)
JPH0396114U (ja)
JPS62130209U (ja)
JPS6296112U (ja)
JPS63175311U (ja)
JPS6169508U (ja)
JPH0219919U (ja)
JPS6423310U (ja)
JPS63114616U (ja)
JPS58123910U (ja) タツピンねじ
JPS6191812U (ja)
JPS63169204U (ja)
JPS6419090U (ja)
JPS60175530U (ja) 案内付きタツプ
JPS6412715U (ja)
JPS6386928U (ja)
JPH0180811U (ja)
JPH02104913U (ja)
JPS6185369U (ja)
JPH0329226U (ja)
JPS6239014U (ja)
JPH0167316U (ja)
JPH03117523U (ja)
JPH0385706U (ja)
JPS63170637U (ja)