JPS62122244U - - Google Patents
Info
- Publication number
- JPS62122244U JPS62122244U JP14804686U JP14804686U JPS62122244U JP S62122244 U JPS62122244 U JP S62122244U JP 14804686 U JP14804686 U JP 14804686U JP 14804686 U JP14804686 U JP 14804686U JP S62122244 U JPS62122244 U JP S62122244U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- lid
- ceiling
- male thread
- thread
- 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
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Ventilation (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
同上の平面図、第３図は従来例の断面図、第４図
は家屋の換気状態を示す説明図であつて、１は天
井、２は開口、４は蓋体、５はフレーム、６は雌
ねじ部、７は支持軸、８は雄ねじ部である。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a plan view of the same, FIG. 3 is a sectional view of a conventional example, and FIG. 2 is a ceiling, 2 is an opening, 4 is a lid, 5 is a frame, 6 is a female threaded portion, 7 is a support shaft, and 8 is a male threaded portion.
Claims (1)
蓋体を開口の下方に配置し、開口に架設したフレ
ームに雌ねじ部を設けると共に蓋体より上方に突
設した支持軸の雄ねじ部を雌ねじ部に螺合して蓋
体を上下動自在にして成る天井換気口。 An opening is provided in the ceiling, a lid large enough to close the opening is placed below the opening, a female thread is provided on the frame installed over the opening, and a male thread is attached to the male thread of the support shaft that protrudes above the lid. A ceiling ventilation opening with a lid that can be moved up and down by screwing it into the ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986148046U JPH0413545Y2 (en) | 1986-09-26 | 1986-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986148046U JPH0413545Y2 (en) | 1986-09-26 | 1986-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62122244U true JPS62122244U (en) | 1987-08-03 |
| JPH0413545Y2 JPH0413545Y2 (en) | 1992-03-30 |
Family
ID=31061960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986148046U Expired JPH0413545Y2 (en) | 1986-09-26 | 1986-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413545Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54128344U (en) * | 1978-02-27 | 1979-09-06 | ||
| JPS5881440U (en) * | 1981-11-27 | 1983-06-02 | 株式会社 協立 | smoke outlet |
-
1986
- 1986-09-26 JP JP1986148046U patent/JPH0413545Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54128344U (en) * | 1978-02-27 | 1979-09-06 | ||
| JPS5881440U (en) * | 1981-11-27 | 1983-06-02 | 株式会社 協立 | smoke outlet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0413545Y2 (en) | 1992-03-30 |