JPS6189511U - - Google Patents
Info
- Publication number
- JPS6189511U JPS6189511U JP17475984U JP17475984U JPS6189511U JP S6189511 U JPS6189511 U JP S6189511U JP 17475984 U JP17475984 U JP 17475984U JP 17475984 U JP17475984 U JP 17475984U JP S6189511 U JPS6189511 U JP S6189511U
- Authority
- JP
- Japan
- Prior art keywords
- head
- hexagonal
- corner
- recess
- corresponds
- 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
- Connection Of Plates (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
図面は本考案の一実施例を示し、第１図は一部
縦断面図、第２図は第１図の左側面図、第３図は
第１図の−視図である。
１…ボルト、２…頭部、３…凹所、３′…凹所
の隅角部、４…座面、５…係止突起。
The drawings show an embodiment of the present invention, in which FIG. 1 is a partial longitudinal cross-sectional view, FIG. 2 is a left side view of FIG. 1, and FIG. 3 is a perspective view of FIG. 1. 1... Bolt, 2... Head, 3... Recess, 3'... Corner of the recess, 4... Seat surface, 5... Locking protrusion.
Claims (1)
央にねじ呼び径に対応する規定の六角穴を３０°
ずらせて隅角部が１２個形成された凹所を設け、
該頭部の座面部には六角形の各角部に突起を同心
円上にて突出形成したことを特徴とするボルト。 For hexagonal head bolts, there is a specified hexagonal hole at 30° in the center of the top surface of the head, which corresponds to the nominal diameter of the screw.
A recess in which 12 corner portions are formed at different angles is provided,
A bolt characterized in that the seat surface of the head has protrusions concentrically formed at each hexagonal corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17475984U JPS6189511U (en) | 1984-11-17 | 1984-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17475984U JPS6189511U (en) | 1984-11-17 | 1984-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189511U true JPS6189511U (en) | 1986-06-11 |
Family
ID=30732373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17475984U Pending JPS6189511U (en) | 1984-11-17 | 1984-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189511U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5224165B2 (en) * | 1975-07-22 | 1977-06-29 |
-
1984
- 1984-11-17 JP JP17475984U patent/JPS6189511U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5224165B2 (en) * | 1975-07-22 | 1977-06-29 |