JPS63135931U - - Google Patents
Info
- Publication number
- JPS63135931U JPS63135931U JP2509887U JP2509887U JPS63135931U JP S63135931 U JPS63135931 U JP S63135931U JP 2509887 U JP2509887 U JP 2509887U JP 2509887 U JP2509887 U JP 2509887U JP S63135931 U JPS63135931 U JP S63135931U
- Authority
- JP
- Japan
- Prior art keywords
- helmet
- diameter hole
- attached
- cap body
- annular groove
- 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.)
- Granted
Links
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987025098U JPH0421788Y2 (da) | 1987-02-23 | 1987-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987025098U JPH0421788Y2 (da) | 1987-02-23 | 1987-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63135931U true JPS63135931U (da) | 1988-09-07 |
| JPH0421788Y2 JPH0421788Y2 (da) | 1992-05-19 |
Family
ID=30824934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987025098U Expired JPH0421788Y2 (da) | 1987-02-23 | 1987-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421788Y2 (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009203569A (ja) * | 2008-02-26 | 2009-09-10 | Tanizawa Seisakusho Ltd | ヘルメットにおけるフェイスシールド装着装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5281310U (da) * | 1975-12-10 | 1977-06-17 |
-
1987
- 1987-02-23 JP JP1987025098U patent/JPH0421788Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5281310U (da) * | 1975-12-10 | 1977-06-17 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009203569A (ja) * | 2008-02-26 | 2009-09-10 | Tanizawa Seisakusho Ltd | ヘルメットにおけるフェイスシールド装着装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0421788Y2 (da) | 1992-05-19 |