JPH0294915U - - Google Patents
Info
- Publication number
- JPH0294915U JPH0294915U JP365389U JP365389U JPH0294915U JP H0294915 U JPH0294915 U JP H0294915U JP 365389 U JP365389 U JP 365389U JP 365389 U JP365389 U JP 365389U JP H0294915 U JPH0294915 U JP H0294915U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- head
- fasten
- strength
- 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
- Connection Of Plates (AREA)
- Clamps And Clips (AREA)
- Forging (AREA)
Description
第１図は本考案の一実施例を示す外観図。
１……ビツト部（雄型）、２……ビツトフラン
ジ部、３……くびれ部、４……フランジ部（ねじ
座金）、５……ねじ部。
ジ部、３……くびれ部、４……フランジ部（ねじ
座金）、５……ねじ部。
Claims (1)
- ねじのすりわりのある頭部より上方に一体成形
されている他の頭部形状を有し、更に、前記頭部
形状同志をねじの締結をするための強度上最低必
要な肉により結合されるくびれ部を有することを
特徴とするねじの構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP365389U JPH0294915U (ja) | 1989-01-17 | 1989-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP365389U JPH0294915U (ja) | 1989-01-17 | 1989-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294915U true JPH0294915U (ja) | 1990-07-27 |
Family
ID=31205481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP365389U Pending JPH0294915U (ja) | 1989-01-17 | 1989-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294915U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254312A (ja) * | 2002-03-04 | 2003-09-10 | Hironobu Kuroda | 悪戯防止締結部品、及び締結構造 |
-
1989
- 1989-01-17 JP JP365389U patent/JPH0294915U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254312A (ja) * | 2002-03-04 | 2003-09-10 | Hironobu Kuroda | 悪戯防止締結部品、及び締結構造 |