JPS58116813U - screw bolt - Google Patents
screw boltInfo
- Publication number
- JPS58116813U JPS58116813U JP587282U JP587282U JPS58116813U JP S58116813 U JPS58116813 U JP S58116813U JP 587282 U JP587282 U JP 587282U JP 587282 U JP587282 U JP 587282U JP S58116813 U JPS58116813 U JP S58116813U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- screwdriver
- tip
- screw bolt
- head
- 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
Landscapes
- Sewing Machines And Sewing (AREA)
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
第１図は本考案の実施例における主要部の斜視図であり
、第２図は第１図の■−■の断面図であり、第３図は本
考案の斜視図である。
図中、９はねじ、１０は第１のねじ溝、１０ａ、 は
第２のねじ溝である。FIG. 1 is a perspective view of the main parts of an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a perspective view of the present invention. In the figure, 9 is a screw, 10 is a first thread groove, and 10a is a second thread groove.
Claims (1)
、 頭部の上面に中心軸線を倉み等距離に開口して下向きに
没入しドライバーの先端の厚さよりも広い巾とした第１
の溝１０と、 第１の溝の底に中芯軸線を含み等距離に開口して下向き
に没入しドライバーの先端が密接して嵌入する巾とした
第２の溝１０ａ、゛ とを設けたねじボルト。[Claim for Utility Model Registration] A screw with a head that is softer than the tip of the screwdriver, with an opening equidistant from the central axis line on the upper surface of the head, recessed downward, and wider than the thickness of the tip of the screwdriver. wide first
a groove 10, and a second groove 10a, 10a, which is opened equidistantly from the bottom of the first groove, including the center axis, and has a width that allows the tip of the screwdriver to fit tightly into the groove downwardly. screw bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP587282U JPS58116813U (en) | 1982-01-20 | 1982-01-20 | screw bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP587282U JPS58116813U (en) | 1982-01-20 | 1982-01-20 | screw bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58116813U true JPS58116813U (en) | 1983-08-09 |
Family
ID=30018666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP587282U Pending JPS58116813U (en) | 1982-01-20 | 1982-01-20 | screw bolt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58116813U (en) |
-
1982
- 1982-01-20 JP JP587282U patent/JPS58116813U/en active Pending
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