JPH0446069Y2 - - Google Patents
Info
- Publication number
- JPH0446069Y2 JPH0446069Y2 JP509285U JP509285U JPH0446069Y2 JP H0446069 Y2 JPH0446069 Y2 JP H0446069Y2 JP 509285 U JP509285 U JP 509285U JP 509285 U JP509285 U JP 509285U JP H0446069 Y2 JPH0446069 Y2 JP H0446069Y2
- Authority
- JP
- Japan
- Prior art keywords
- accumulator
- shaft
- rotation
- take
- shutter curtain
- 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.)
- Expired
Links
- 238000004804 winding Methods 0.000 claims description 33
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 24
- 210000000078 claw Anatomy 0.000 description 6
- 238000004146 energy storage Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation 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 |
|---|---|---|---|
| JP509285U JPH0446069Y2 (de) | 1985-01-18 | 1985-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP509285U JPH0446069Y2 (de) | 1985-01-18 | 1985-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61123190U JPS61123190U (de) | 1986-08-02 |
| JPH0446069Y2 true JPH0446069Y2 (de) | 1992-10-29 |
Family
ID=30481290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP509285U Expired JPH0446069Y2 (de) | 1985-01-18 | 1985-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446069Y2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021161649A (ja) * | 2020-03-31 | 2021-10-11 | 三和シヤッター工業株式会社 | ロック装置、及び、該ロック装置を備えた扉体落下防止装置。 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5027559B2 (ja) * | 2007-05-21 | 2012-09-19 | 三和シヤッター工業株式会社 | 建築用開閉装置における落下防止装置 |
-
1985
- 1985-01-18 JP JP509285U patent/JPH0446069Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021161649A (ja) * | 2020-03-31 | 2021-10-11 | 三和シヤッター工業株式会社 | ロック装置、及び、該ロック装置を備えた扉体落下防止装置。 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61123190U (de) | 1986-08-02 |
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