JPS60133211U

JPS60133211U - screw with hole

Info

Publication number: JPS60133211U
Application number: JP2203284U
Authority: JP
Inventors: 望月　信政
Original assignee: 望月精密機械工業有限会社
Priority date: 1984-02-17
Filing date: 1984-02-17
Publication date: 1985-09-05

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 the drawing]

第１図ａ、　ｂは従来例を示す斜視図、第２図は本考案
の一実施例を示す斜視図、第３図は第２図の正面図、第
４図は第３図の平面図、第５図は第４図のＡ−Ａ’線に
沿う断面図、第６図は第３図の底面図、第７図乃至第１
０図は本考案の第２の実施例を示し、第７区はその正面
図、第８図は第７図の平面図、第９図は第８図のＢ−Ｂ
’線に沿う断面図、第１０図は第７図の底面図、第１１
図乃至第１４図は本考案の第３の実施例を示し、第１１
図はその正面図、第１２図は第１１図の平面図、第１３
図は第１２図のＣ−Ｃ’線に沿う断面図、第１４図は第
１１図の底面図で専用スパナを付記しており、第１５図
乃至第１８図は本考案の第４の実施例を示し、第１５図
はその正面図、第１６図は第１°５図の平面図、第１７
図は第１６図のＤ−Ｄ’線に沿う断面図、第１８図は第
１５図の底面図、第１９図乃至第２２図は本考案の第５
゛の実施例を示し、第１９図はその正面図、第２０図は
第１９図の半面図、第２１図は第２０図のＥ−Ｅ’線に
沿う断面図、第２２図は第１９図の底面図、第２３図乃
至第２６甲は本考案の第６の実施例を示し、第２３図は
その正面図、第２４図は第２３図の平面図、第２５図は
第２４図のＦ−Ｆ’線に沿う断面図、第２６図は第２３
図の底面図、第２７図は本考案の第１乃至第４実施例に
使用する棒スパナの正面図である。６・・・軸部、７・・・ねじ部、８・・・頭部、９・・
・穴部、１１・・・−スパナ。６　　　１３　　１２ −　第１０図二二二３＝Ｌ］Figures 1a and b are perspective views showing a conventional example, Figure 2 is a perspective view showing an embodiment of the present invention, Figure 3 is a front view of Figure 2, and Figure 4 is a plan view of Figure 3. , FIG. 5 is a sectional view taken along line AA' in FIG. 4, FIG. 6 is a bottom view of FIG. 3, and FIGS.
Figure 0 shows the second embodiment of the present invention, Section 7 is a front view thereof, Figure 8 is a plan view of Figure 7, and Figure 9 is a section B-B of Figure 8.
Figure 10 is a bottom view of Figure 7, Figure 11 is a cross-sectional view along the line
Figures to 14 show the third embodiment of the present invention, and the eleventh embodiment shows the third embodiment of the present invention.
The figure is the front view, Figure 12 is the plan view of Figure 11, and Figure 13 is the top view of Figure 11.
The figure is a cross-sectional view taken along the line CC' in Fig. 12, Fig. 14 is a bottom view of Fig. 11 with a dedicated spanner added, and Figs. 15 to 18 are the fourth embodiment of the present invention. An example is shown, and Fig. 15 is a front view thereof, Fig. 16 is a plan view of Fig. 1°5, and Fig. 17 is a plan view of Fig. 15.
The figure is a sectional view taken along the line DD' in Fig. 16, Fig. 18 is a bottom view of Fig. 15, and Figs.
19 is a front view thereof, FIG. 20 is a half view of FIG. 19, FIG. 21 is a sectional view taken along the line E-E' of FIG. 23 to 26 A show a sixth embodiment of the present invention, FIG. 23 is a front view thereof, FIG. 24 is a plan view of FIG. 23, and FIG. 25 is a plan view of FIG. 24. A cross-sectional view taken along the line FF' of FIG.
The bottom view of the figure and FIG. 27 are front views of rod spanners used in the first to fourth embodiments of the present invention. 6... Shaft part, 7... Thread part, 8... Head, 9...
・Hole part, 11...-Spanner. 6 13 12 - Figure 10 2223=L]

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）周面にねじ部７を形成した軸部６の一側に、断面
正三角形の棒スパナ１１と嵌合可能な正三角形の穴部９
を設けたことを特徴とする穴付きねじ。(1) An equilateral triangular hole 9 into which a rod spanner 11 having an equilateral triangular cross section can be fitted is formed on one side of the shaft portion 6 having a threaded portion 7 formed on its circumferential surface.
A screw with a hole, characterized in that it is provided with.

（２）前記軸部６と一体の頭部８の外端面に正三角形の
穴部９を設けたことを特徴とする実用新案登録請求の範
囲第１項記載の穴付きねじ。(2) The screw with a hole according to claim 1, which is a registered utility model, characterized in that an equilateral triangular hole 9 is provided on the outer end surface of the head 8 that is integral with the shaft portion 6.