JPH0272806U - - Google Patents
Info
- Publication number
- JPH0272806U JPH0272806U JP15313388U JP15313388U JPH0272806U JP H0272806 U JPH0272806 U JP H0272806U JP 15313388 U JP15313388 U JP 15313388U JP 15313388 U JP15313388 U JP 15313388U JP H0272806 U JPH0272806 U JP H0272806U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- hole
- tightening
- penetrating groove
- groove provided
- 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
Links
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Description
第１図ａ，ｂ，ｃは本考案のねじの第１の実施
例の左側面図、正面図、右側面図、第２図ａ及び
ｂは本考案のねじ締付用ドライバの一実施例の側
面図及び正面図、第３図ａ，ｂ，ｃは本実施例に
よるねじ締め付け手順を示す断面図、第４図ａ，
ｂ，ｃは本考案のねじの第２の実施例の左側面図
、正面図、右側面図、第５図は第２の実施例のね
じの締め付け状況を示断面図、第６図は本実施例
のねじの使用状況を示す斜視図、第７図ａ及びｂ
、第９図ａ及びｂはそれぞれ従来例のねじを示す
側面図及び正面図、第８図、第１０図ａ及びｂは
それぞれ従来例のねじの締め付け状況を示す正面
図である。
１，１′…ねじ本体、２，２′…貫通穴、３，
３′…貫通溝、４，４′…はめ込み溝、５…ドラ
イバ、６…突起部、７，７′…取付部、８，８′
…取付部品、９，９′…ねじ、１０…ドライバ、
１１…スパナ。
Figures 1 a, b, and c are left side views, front views, and right side views of the first embodiment of the screw of the present invention, and Figures 2 a and b are an embodiment of the screw tightening driver of the present invention. Figures 3a, b, and c are sectional views showing the screw tightening procedure according to this embodiment, and Figures 4a and 4 are side views and front views.
b and c are a left side view, a front view, and a right side view of the second embodiment of the screw of the present invention, FIG. 5 is a cross-sectional view showing the tightening situation of the screw of the second embodiment, and FIG. A perspective view showing the usage status of the screw in the example, FIGS. 7a and b
, FIGS. 9a and 9b are a side view and a front view showing a conventional screw, respectively, and FIGS. 8 and 10 a and b are front views showing a tightening state of the conventional screw, respectively. 1, 1'...Screw body, 2, 2'...Through hole, 3,
3'...through groove, 4,4'...fitting groove, 5...driver, 6...protrusion, 7,7'...mounting part, 8,8'
...Mounting parts, 9,9'...Screw, 10...Driver,
11...Spanner.
Claims (1)
た貫通穴と、この貫通穴に沿い全長に亘つて設け
られた少なくとも１個の貫通溝と、前記ねじ本体
の挿入方向と反対側の端面から前記貫通穴に沿つ
て有限の深さで設けられた少くとも１個の貫通し
ない溝とを備えることを特徴とするねじ。 ２ 請求項１記載のねじを締め付けるために前記
貫通しない溝に嵌合する少なくとも１個の突起部
を前記貫通穴に挿入されるドライバシヤフトの先
端部に備えることを特徴とするねじ締付用ドライ
バ。[Claims for Utility Model Registration] 1. A through hole drilled inside the screw body concentrically with the threaded portion, at least one through groove provided along the entire length of the through hole, and the screw body. at least one non-penetrating groove provided at a finite depth along the through hole from the end surface opposite to the insertion direction of the screw. 2. A screw tightening driver according to claim 1, characterized in that the tip of the driver shaft inserted into the through hole is provided with at least one protrusion that fits into the non-penetrating groove for tightening the screw. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15313388U JPH0272806U (en) | 1988-11-24 | 1988-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15313388U JPH0272806U (en) | 1988-11-24 | 1988-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272806U true JPH0272806U (en) | 1990-06-04 |
Family
ID=31428696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15313388U Pending JPH0272806U (en) | 1988-11-24 | 1988-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272806U (en) |
-
1988
- 1988-11-24 JP JP15313388U patent/JPH0272806U/ja active Pending
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