JPS5281940A - Automatic door closer - Google Patents
Automatic door closerInfo
- Publication number
- JPS5281940A JPS5281940A JP15627075A JP15627075A JPS5281940A JP S5281940 A JPS5281940 A JP S5281940A JP 15627075 A JP15627075 A JP 15627075A JP 15627075 A JP15627075 A JP 15627075A JP S5281940 A JPS5281940 A JP S5281940A
- Authority
- JP
- Japan
- Prior art keywords
- automatic door
- door closer
- closer
- automatic
- door
- 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.)
- Granted
Links
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15627075A JPS5281940A (en) | 1975-12-29 | 1975-12-29 | Automatic door closer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15627075A JPS5281940A (en) | 1975-12-29 | 1975-12-29 | Automatic door closer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5281940A true JPS5281940A (en) | 1977-07-08 |
JPS5647352B2 JPS5647352B2 (en) | 1981-11-09 |
Family
ID=15624131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15627075A Granted JPS5281940A (en) | 1975-12-29 | 1975-12-29 | Automatic door closer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5281940A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621990A (en) * | 1985-03-16 | 1987-01-07 | ミクストン株式会社 | Revolving elevating door |
JPS62112891A (en) * | 1985-11-12 | 1987-05-23 | ミクストン株式会社 | Revolving lifting door |
US9995076B1 (en) | 2001-07-13 | 2018-06-12 | Steven M. Hoffberg | Intelligent door restraint |
-
1975
- 1975-12-29 JP JP15627075A patent/JPS5281940A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621990A (en) * | 1985-03-16 | 1987-01-07 | ミクストン株式会社 | Revolving elevating door |
JPH0469277B2 (en) * | 1985-03-16 | 1992-11-05 | Mixton Co Ltd | |
JPS62112891A (en) * | 1985-11-12 | 1987-05-23 | ミクストン株式会社 | Revolving lifting door |
US9995076B1 (en) | 2001-07-13 | 2018-06-12 | Steven M. Hoffberg | Intelligent door restraint |
Also Published As
Publication number | Publication date |
---|---|
JPS5647352B2 (en) | 1981-11-09 |
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