JPH02131000U - - Google Patents
Info
- Publication number
- JPH02131000U JPH02131000U JP4027589U JP4027589U JPH02131000U JP H02131000 U JPH02131000 U JP H02131000U JP 4027589 U JP4027589 U JP 4027589U JP 4027589 U JP4027589 U JP 4027589U JP H02131000 U JPH02131000 U JP H02131000U
- Authority
- JP
- Japan
- Prior art keywords
- fully closed
- shutter curtain
- closed position
- brake mechanism
- emergency
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000001172 regenerating effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4027589U JPH02131000U (en]) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4027589U JPH02131000U (en]) | 1989-04-05 | 1989-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131000U true JPH02131000U (en]) | 1990-10-30 |
Family
ID=31549928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4027589U Pending JPH02131000U (en]) | 1989-04-05 | 1989-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131000U (en]) |
-
1989
- 1989-04-05 JP JP4027589U patent/JPH02131000U/ja active Pending