JPS61137797U - - Google Patents
Info
- Publication number
- JPS61137797U JPS61137797U JP1985021573U JP2157385U JPS61137797U JP S61137797 U JPS61137797 U JP S61137797U JP 1985021573 U JP1985021573 U JP 1985021573U JP 2157385 U JP2157385 U JP 2157385U JP S61137797 U JPS61137797 U JP S61137797U
- Authority
- JP
- Japan
- Prior art keywords
- roll pipe
- winding
- clutch mechanism
- winding device
- ball clutch
- 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
- 238000004804 winding Methods 0.000 claims description 6
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985021573U JPS61137797U (ru) | 1985-02-18 | 1985-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985021573U JPS61137797U (ru) | 1985-02-18 | 1985-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61137797U true JPS61137797U (ru) | 1986-08-27 |
Family
ID=30513086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985021573U Pending JPS61137797U (ru) | 1985-02-18 | 1985-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61137797U (ru) |
-
1985
- 1985-02-18 JP JP1985021573U patent/JPS61137797U/ja active Pending