JPH0194591U - - Google Patents
Info
- Publication number
- JPH0194591U JPH0194591U JP19067987U JP19067987U JPH0194591U JP H0194591 U JPH0194591 U JP H0194591U JP 19067987 U JP19067987 U JP 19067987U JP 19067987 U JP19067987 U JP 19067987U JP H0194591 U JPH0194591 U JP H0194591U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- door body
- constant force
- stages
- utility
- 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 1
- 238000004804 winding 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 |
|---|---|---|---|
| JP19067987U JPH0194591U (en, 2012) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19067987U JPH0194591U (en, 2012) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0194591U true JPH0194591U (en, 2012) | 1989-06-22 |
Family
ID=31481630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19067987U Pending JPH0194591U (en, 2012) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0194591U (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014012946A (ja) * | 2012-07-04 | 2014-01-23 | Sakase Chemical Industry Co Ltd | 収納ケースのシャッター開閉機構 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53105650A (en) * | 1977-02-25 | 1978-09-13 | Nhk Spring Co Ltd | Spring device |
| JPS53115442A (en) * | 1977-03-17 | 1978-10-07 | Hayami Hatsujiyou Kk | Spring having torque characteristic |
-
1987
- 1987-12-17 JP JP19067987U patent/JPH0194591U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53105650A (en) * | 1977-02-25 | 1978-09-13 | Nhk Spring Co Ltd | Spring device |
| JPS53115442A (en) * | 1977-03-17 | 1978-10-07 | Hayami Hatsujiyou Kk | Spring having torque characteristic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014012946A (ja) * | 2012-07-04 | 2014-01-23 | Sakase Chemical Industry Co Ltd | 収納ケースのシャッター開閉機構 |