JPH0389878U - - Google Patents
Info
- Publication number
- JPH0389878U JPH0389878U JP14933889U JP14933889U JPH0389878U JP H0389878 U JPH0389878 U JP H0389878U JP 14933889 U JP14933889 U JP 14933889U JP 14933889 U JP14933889 U JP 14933889U JP H0389878 U JPH0389878 U JP H0389878U
- Authority
- JP
- Japan
- Prior art keywords
- door
- drum
- rope
- opened
- spring
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14933889U JPH0389878U (enExample) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14933889U JPH0389878U (enExample) | 1989-12-27 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389878U true JPH0389878U (enExample) | 1991-09-12 |
Family
ID=31695743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14933889U Pending JPH0389878U (enExample) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389878U (enExample) |
-
1989
- 1989-12-27 JP JP14933889U patent/JPH0389878U/ja active Pending