JPH0543196Y2 - - Google Patents
Info
- Publication number
- JPH0543196Y2 JPH0543196Y2 JP1971587U JP1971587U JPH0543196Y2 JP H0543196 Y2 JPH0543196 Y2 JP H0543196Y2 JP 1971587 U JP1971587 U JP 1971587U JP 1971587 U JP1971587 U JP 1971587U JP H0543196 Y2 JPH0543196 Y2 JP H0543196Y2
- Authority
- JP
- Japan
- Prior art keywords
- brake
- shutter curtain
- weight
- shutter
- descent
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 claims description 20
- 238000004804 winding Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 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 |
|---|---|---|---|
| JP1971587U JPH0543196Y2 (fr) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971587U JPH0543196Y2 (fr) | 1987-02-13 | 1987-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63174295U JPS63174295U (fr) | 1988-11-11 |
| JPH0543196Y2 true JPH0543196Y2 (fr) | 1993-10-29 |
Family
ID=30814561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971587U Expired - Lifetime JPH0543196Y2 (fr) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543196Y2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010077784A (ja) * | 2008-09-24 | 2010-04-08 | Fuji Hensokuki Co Ltd | 遮蔽部材の落下防止装置 |
-
1987
- 1987-02-13 JP JP1971587U patent/JPH0543196Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63174295U (fr) | 1988-11-11 |
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