JPH01143880U - - Google Patents
Info
- Publication number
- JPH01143880U JPH01143880U JP10782887U JP10782887U JPH01143880U JP H01143880 U JPH01143880 U JP H01143880U JP 10782887 U JP10782887 U JP 10782887U JP 10782887 U JP10782887 U JP 10782887U JP H01143880 U JPH01143880 U JP H01143880U
- Authority
- JP
- Japan
- Prior art keywords
- door
- door opening
- support arm
- roller
- opening
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10782887U JPH0625589Y2 (ja) | 1987-07-14 | 1987-07-14 | ドアの開閉力補助装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10782887U JPH0625589Y2 (ja) | 1987-07-14 | 1987-07-14 | ドアの開閉力補助装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01143880U true JPH01143880U (en, 2012) | 1989-10-03 |
| JPH0625589Y2 JPH0625589Y2 (ja) | 1994-07-06 |
Family
ID=31342592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10782887U Expired - Lifetime JPH0625589Y2 (ja) | 1987-07-14 | 1987-07-14 | ドアの開閉力補助装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625589Y2 (en, 2012) |
-
1987
- 1987-07-14 JP JP10782887U patent/JPH0625589Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625589Y2 (ja) | 1994-07-06 |