JPH0139691Y2 - - Google Patents
Info
- Publication number
- JPH0139691Y2 JPH0139691Y2 JP1981130540U JP13054081U JPH0139691Y2 JP H0139691 Y2 JPH0139691 Y2 JP H0139691Y2 JP 1981130540 U JP1981130540 U JP 1981130540U JP 13054081 U JP13054081 U JP 13054081U JP H0139691 Y2 JPH0139691 Y2 JP H0139691Y2
- Authority
- JP
- Japan
- Prior art keywords
- case body
- helmet
- air
- face
- face shield
- 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.)
- Expired
Links
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13054081U JPS5834925U (ja) | 1981-08-31 | 1981-08-31 | ヘルメツトにおける換気装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13054081U JPS5834925U (ja) | 1981-08-31 | 1981-08-31 | ヘルメツトにおける換気装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5834925U JPS5834925U (ja) | 1983-03-07 |
| JPH0139691Y2 true JPH0139691Y2 (cs) | 1989-11-29 |
Family
ID=29924164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13054081U Granted JPS5834925U (ja) | 1981-08-31 | 1981-08-31 | ヘルメツトにおける換気装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5834925U (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017214670A1 (en) * | 2016-06-14 | 2017-12-21 | Darryl Rodney Flack | Helmet with chin crush zone and integrated ventilation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5153124U (cs) * | 1974-10-17 | 1976-04-22 |
-
1981
- 1981-08-31 JP JP13054081U patent/JPS5834925U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5834925U (ja) | 1983-03-07 |
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