JPH02105078U - - Google Patents
Info
- Publication number
- JPH02105078U JPH02105078U JP1350489U JP1350489U JPH02105078U JP H02105078 U JPH02105078 U JP H02105078U JP 1350489 U JP1350489 U JP 1350489U JP 1350489 U JP1350489 U JP 1350489U JP H02105078 U JPH02105078 U JP H02105078U
- Authority
- JP
- Japan
- Prior art keywords
- door
- hinge
- bar spring
- door opening
- rotation
- 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 1
Landscapes
- Springs (AREA)
- Pivots And Pivotal Connections (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989013504U JPH0646780Y2 (ja) | 1989-02-07 | 1989-02-07 | 扉開閉補助装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989013504U JPH0646780Y2 (ja) | 1989-02-07 | 1989-02-07 | 扉開閉補助装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02105078U true JPH02105078U (zh) | 1990-08-21 |
JPH0646780Y2 JPH0646780Y2 (ja) | 1994-11-30 |
Family
ID=31223863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989013504U Expired - Fee Related JPH0646780Y2 (ja) | 1989-02-07 | 1989-02-07 | 扉開閉補助装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0646780Y2 (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4713924U (zh) * | 1971-03-12 | 1972-10-18 | ||
JPS54134415U (zh) * | 1978-03-09 | 1979-09-18 |
-
1989
- 1989-02-07 JP JP1989013504U patent/JPH0646780Y2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4713924U (zh) * | 1971-03-12 | 1972-10-18 | ||
JPS54134415U (zh) * | 1978-03-09 | 1979-09-18 |
Also Published As
Publication number | Publication date |
---|---|
JPH0646780Y2 (ja) | 1994-11-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |