JPS6446372U - - Google Patents
Info
- Publication number
- JPS6446372U JPS6446372U JP14197987U JP14197987U JPS6446372U JP S6446372 U JPS6446372 U JP S6446372U JP 14197987 U JP14197987 U JP 14197987U JP 14197987 U JP14197987 U JP 14197987U JP S6446372 U JPS6446372 U JP S6446372U
- Authority
- JP
- Japan
- Prior art keywords
- movable
- horizontal rail
- movable middle
- middle pillar
- prevention device
- 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
- 230000002265 prevention Effects 0.000 claims description 7
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14197987U JPH0634537Y2 (ja) | 1987-09-17 | 1987-09-17 | オーバーヘッド式ドアの落下防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14197987U JPH0634537Y2 (ja) | 1987-09-17 | 1987-09-17 | オーバーヘッド式ドアの落下防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6446372U true JPS6446372U (en]) | 1989-03-22 |
| JPH0634537Y2 JPH0634537Y2 (ja) | 1994-09-07 |
Family
ID=31407526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14197987U Expired - Lifetime JPH0634537Y2 (ja) | 1987-09-17 | 1987-09-17 | オーバーヘッド式ドアの落下防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634537Y2 (en]) |
-
1987
- 1987-09-17 JP JP14197987U patent/JPH0634537Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634537Y2 (ja) | 1994-09-07 |
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