JPH0180811U - - Google Patents

Info

Publication number
JPH0180811U
JPH0180811U JP1987176687U JP17668787U JPH0180811U JP H0180811 U JPH0180811 U JP H0180811U JP 1987176687 U JP1987176687 U JP 1987176687U JP 17668787 U JP17668787 U JP 17668787U JP H0180811 U JPH0180811 U JP H0180811U
Authority
JP
Japan
Prior art keywords
shaft
thread
angle
head
half angle
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
JP1987176687U
Other languages
English (en)
Other versions
JPH062020Y2 (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 JP1987176687U priority Critical patent/JPH062020Y2/ja
Publication of JPH0180811U publication Critical patent/JPH0180811U/ja
Application granted granted Critical
Publication of JPH062020Y2 publication Critical patent/JPH062020Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Connection Of Plates (AREA)
  • Fishing Rods (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例におけるタツピンね
じの正面図、第2図は第1図のねじ山の断面図、
第3図は第2図と位相の異なるねじ山の断面図、
第4図はねじ山を一部拡大した断面図である。 1…タツピンねじ、2…軸部、3…工具係合手
段、4…頭部、5…先端部、6…首下、7,8…
ねじ山、9,10…ねじ山欠損部、α…軸部先端
側半角度、β…軸部頭部側半角度、θ…テーパー
角度。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸部に沿つて螺旋状に突起したねじ山と、軸部
    の一端に工具係合手段を有する頭部とを備えたタ
    ツピンねじにおいて、前記軸部にねじ山の軸部先
    端側半角度を15°〜25°とし、軸部頭部側半
    角度を45°〜35°としたねじ山角度を60°
    としてなる連続するねじ山を形成するとともに、
    位相の異なるねじ山欠損部をその配列がリード角
    に対して直角となるように形成し、かつ隣接する
    ねじ山間の谷径部を軸部頭部側から軸部先端側へ
    外径が斬減するテーパー状に形成したことを特徴
    とするタツピンねじ。
JP1987176687U 1987-11-19 1987-11-19 タッピンねじ Expired - Lifetime JPH062020Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987176687U JPH062020Y2 (ja) 1987-11-19 1987-11-19 タッピンねじ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987176687U JPH062020Y2 (ja) 1987-11-19 1987-11-19 タッピンねじ

Publications (2)

Publication Number Publication Date
JPH0180811U true JPH0180811U (ja) 1989-05-30
JPH062020Y2 JPH062020Y2 (ja) 1994-01-19

Family

ID=31468403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987176687U Expired - Lifetime JPH062020Y2 (ja) 1987-11-19 1987-11-19 タッピンねじ

Country Status (1)

Country Link
JP (1) JPH062020Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096466A (ja) * 2011-10-31 2013-05-20 Fukasawa:Kk 木質系材料用自穿孔ねじ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096466A (ja) * 2011-10-31 2013-05-20 Fukasawa:Kk 木質系材料用自穿孔ねじ

Also Published As

Publication number Publication date
JPH062020Y2 (ja) 1994-01-19

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