JPS546344A - Switchgear of shutter - Google Patents
Switchgear of shutterInfo
- Publication number
- JPS546344A JPS546344A JP7105177A JP7105177A JPS546344A JP S546344 A JPS546344 A JP S546344A JP 7105177 A JP7105177 A JP 7105177A JP 7105177 A JP7105177 A JP 7105177A JP S546344 A JPS546344 A JP S546344A
- Authority
- JP
- Japan
- Prior art keywords
- switchgear
- shutter
- freely
- opened
- closed
- 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
Landscapes
- Ventilation (AREA)
Abstract
PURPOSE: To obtain an interlocking mechanism that can easily and positively open and close shutters for a fan suction port, etc. by means of special means, such as, an operational rod mounted to a front cover, which can freely be opened and closed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7105177A JPS546344A (en) | 1977-06-17 | 1977-06-17 | Switchgear of shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7105177A JPS546344A (en) | 1977-06-17 | 1977-06-17 | Switchgear of shutter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS546344A true JPS546344A (en) | 1979-01-18 |
Family
ID=13449327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7105177A Pending JPS546344A (en) | 1977-06-17 | 1977-06-17 | Switchgear of shutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS546344A (en) |
-
1977
- 1977-06-17 JP JP7105177A patent/JPS546344A/en active Pending
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