JPS6255028U - - Google Patents
Info
- Publication number
- JPS6255028U JPS6255028U JP14622985U JP14622985U JPS6255028U JP S6255028 U JPS6255028 U JP S6255028U JP 14622985 U JP14622985 U JP 14622985U JP 14622985 U JP14622985 U JP 14622985U JP S6255028 U JPS6255028 U JP S6255028U
- Authority
- JP
- Japan
- Prior art keywords
- door
- hook
- gear
- switch
- stopper
- 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
- 238000009423 ventilation Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 2
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14622985U JPS6255028U (da) | 1985-09-25 | 1985-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14622985U JPS6255028U (da) | 1985-09-25 | 1985-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6255028U true JPS6255028U (da) | 1987-04-06 |
Family
ID=31058504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14622985U Pending JPS6255028U (da) | 1985-09-25 | 1985-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6255028U (da) |
-
1985
- 1985-09-25 JP JP14622985U patent/JPS6255028U/ja active Pending