JPS584812U - Tapping screw - Google Patents

Tapping screw

Info

Publication number
JPS584812U
JPS584812U JP9891081U JP9891081U JPS584812U JP S584812 U JPS584812 U JP S584812U JP 9891081 U JP9891081 U JP 9891081U JP 9891081 U JP9891081 U JP 9891081U JP S584812 U JPS584812 U JP S584812U
Authority
JP
Japan
Prior art keywords
tapping screw
degrees
tip
grooves
self
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
JP9891081U
Other languages
Japanese (ja)
Inventor
弘 梶野
Original Assignee
株式会社青山製作所
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 by 株式会社青山製作所 filed Critical 株式会社青山製作所
Priority to JP9891081U priority Critical patent/JPS584812U/en
Publication of JPS584812U publication Critical patent/JPS584812U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の実施例を示すもので、第１図は正面図、
第２図は底面図、第３図はねじ込トルクと合成樹脂製の
部材に設けられた下孔の径との関係を示すグラフ、第４
図はストリッピングトルクと合成樹脂製の部材に設けら
れた下孔の径との関係を示すグラフ、第５図は保持力と
合成樹脂製の部材に設けられた下孔の径との関係を示す
グラフである。　　　　　　′ １：軸部、２：ねじ部、３：条溝。The drawings show an embodiment of the present invention, and FIG. 1 is a front view;
Figure 2 is a bottom view, Figure 3 is a graph showing the relationship between screwing torque and the diameter of the pilot hole provided in the synthetic resin member, and Figure 4
The figure is a graph showing the relationship between stripping torque and the diameter of the pilot hole provided in the synthetic resin member, and Figure 5 shows the relationship between the holding force and the diameter of the pilot hole provided in the synthetic resin member. This is a graph showing. ' 1: Shaft part, 2: Thread part, 3: Groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ねじ山角度を４０度以上５０度以下として軸部１に形成
されるねじ部２にそのリード角に対して直角方向に先端
から基方部にわたる適当数の条溝３を設けたことを特徴
とするタッピングねじ。A threaded portion 2 formed on the shaft portion 1 with a thread angle of 40 degrees or more and 50 degrees or less is provided with an appropriate number of grooves 3 extending from the tip to the proximal portion in a direction perpendicular to the lead angle. self-tapping screw.
JP9891081U 1981-07-02 1981-07-02 Tapping screw Pending JPS584812U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9891081U JPS584812U (en) 1981-07-02 1981-07-02 Tapping screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9891081U JPS584812U (en) 1981-07-02 1981-07-02 Tapping screw

Publications (1)

Publication Number Publication Date
JPS584812U true JPS584812U (en) 1983-01-12

Family

ID=29893655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9891081U Pending JPS584812U (en) 1981-07-02 1981-07-02 Tapping screw

Country Status (1)

Country Link
JP (1) JPS584812U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136428U (en) * 1983-03-01 1984-09-12 日本製罐株式会社 sealed can
JPS61152543A (en) * 1984-12-19 1986-07-11 北海製罐株式会社 Sealing vessel with vessel drum made of paper and manufacture thereof
JPS62163318U (en) * 1986-03-31 1987-10-17
JPS63171335U (en) * 1987-04-28 1988-11-08

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136428U (en) * 1983-03-01 1984-09-12 日本製罐株式会社 sealed can
JPH033467Y2 (en) * 1983-03-01 1991-01-29
JPS61152543A (en) * 1984-12-19 1986-07-11 北海製罐株式会社 Sealing vessel with vessel drum made of paper and manufacture thereof
JPS62163318U (en) * 1986-03-31 1987-10-17
JPS63171335U (en) * 1987-04-28 1988-11-08

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