JPH0350354Y2 - - Google Patents
Info
- Publication number
- JPH0350354Y2 JPH0350354Y2 JP3123984U JP3123984U JPH0350354Y2 JP H0350354 Y2 JPH0350354 Y2 JP H0350354Y2 JP 3123984 U JP3123984 U JP 3123984U JP 3123984 U JP3123984 U JP 3123984U JP H0350354 Y2 JPH0350354 Y2 JP H0350354Y2
- Authority
- JP
- Japan
- Prior art keywords
- cable
- smoke exhaust
- pulley
- rope
- damper
- 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
- 239000000779 smoke Substances 0.000 claims description 72
- 238000004804 winding Methods 0.000 claims description 27
- 238000012423 maintenance Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3123984U JPS60143868U (ja) | 1984-03-06 | 1984-03-06 | 排煙扉開閉装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3123984U JPS60143868U (ja) | 1984-03-06 | 1984-03-06 | 排煙扉開閉装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60143868U JPS60143868U (ja) | 1985-09-24 |
| JPH0350354Y2 true JPH0350354Y2 (en]) | 1991-10-28 |
Family
ID=30531663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3123984U Granted JPS60143868U (ja) | 1984-03-06 | 1984-03-06 | 排煙扉開閉装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60143868U (en]) |
-
1984
- 1984-03-06 JP JP3123984U patent/JPS60143868U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60143868U (ja) | 1985-09-24 |
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