JPH0391509U - - Google Patents
Info
- Publication number
- JPH0391509U JPH0391509U JP50090U JP50090U JPH0391509U JP H0391509 U JPH0391509 U JP H0391509U JP 50090 U JP50090 U JP 50090U JP 50090 U JP50090 U JP 50090U JP H0391509 U JPH0391509 U JP H0391509U
- Authority
- JP
- Japan
- Prior art keywords
- shape
- lose
- triangular
- ensure
- utility
- 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
- Prostheses (AREA)
- Adornments (AREA)
- Dowels (AREA)
Description
第１図は本考案の穴形、第２図はネジ全体図。
１……ネジ、２……ネジ穴。
Claims (1)
- ネジ穴の形を三角形とし、使用に際し形くずれ
をしないようにした構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50090U JPH0391509U (ja) | 1990-01-08 | 1990-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50090U JPH0391509U (ja) | 1990-01-08 | 1990-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0391509U true JPH0391509U (ja) | 1991-09-18 |
Family
ID=31504444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50090U Pending JPH0391509U (ja) | 1990-01-08 | 1990-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0391509U (ja) |
-
1990
- 1990-01-08 JP JP50090U patent/JPH0391509U/ja active Pending