JPS56125568A - Safety mechanism for vertically swinging door - Google Patents
Safety mechanism for vertically swinging doorInfo
- Publication number
- JPS56125568A JPS56125568A JP2988480A JP2988480A JPS56125568A JP S56125568 A JPS56125568 A JP S56125568A JP 2988480 A JP2988480 A JP 2988480A JP 2988480 A JP2988480 A JP 2988480A JP S56125568 A JPS56125568 A JP S56125568A
- Authority
- JP
- Japan
- Prior art keywords
- safety mechanism
- swinging door
- vertically swinging
- door
- safety
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2988480A JPS56125568A (en) | 1980-03-10 | 1980-03-10 | Safety mechanism for vertically swinging door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2988480A JPS56125568A (en) | 1980-03-10 | 1980-03-10 | Safety mechanism for vertically swinging door |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56125568A true JPS56125568A (en) | 1981-10-01 |
Family
ID=12288394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2988480A Pending JPS56125568A (en) | 1980-03-10 | 1980-03-10 | Safety mechanism for vertically swinging door |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56125568A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4992846A (en) * | 1987-03-25 | 1991-02-12 | Nippon Soken, Inc. | Polycrystalline silicon active layer for good carrier mobility |
-
1980
- 1980-03-10 JP JP2988480A patent/JPS56125568A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4992846A (en) * | 1987-03-25 | 1991-02-12 | Nippon Soken, Inc. | Polycrystalline silicon active layer for good carrier mobility |
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