JP3909068B2 - 天井点検口 - Google Patents
天井点検口 Download PDFInfo
- Publication number
- JP3909068B2 JP3909068B2 JP2004259558A JP2004259558A JP3909068B2 JP 3909068 B2 JP3909068 B2 JP 3909068B2 JP 2004259558 A JP2004259558 A JP 2004259558A JP 2004259558 A JP2004259558 A JP 2004259558A JP 3909068 B2 JP3909068 B2 JP 3909068B2
- Authority
- JP
- Japan
- Prior art keywords
- inner frame
- outer frame
- shaft pin
- frame
- bearing groove
- 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.)
- Expired - Lifetime
Links
- 238000007689 inspection Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 description 15
- 239000000725 suspension Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Wing Frames And Configurations (AREA)
Description
2 型材
3 コーナー材
4 縦板部
5 横板部
6 C形溝
7 突条
7a 先端部
8 突条
8a先端部
9 鈎溝
10 軸受け溝
10a 入口
11 内枠
12 型材
13 縦板部
14 横板部
15 C形溝
16 突条
17 コーナー材
18 軸ピン
19 貫通孔
20 補強ボス部
21 フランジ部
22 コイルばね
23 掛金
24 当接面
30 位置決め部
31 停止部
Claims (1)
- 正方形状の外枠と内枠とを有し、外枠の各辺の内面の両端部に辺中央側に入口を有する軸受け溝を形成すると共に、内枠の対向する2辺の端部に軸ピンを突出形成し、該軸ピンを外枠の任意の辺の該軸受け溝に挿入し軸支することで内枠を任意の方向に開閉可能に取り付ける天井点検口において、前記軸受溝の下辺を上辺よりも中央側に向かって長く形成すると共に、該下辺の末端に停止部を上方に向かって突出形成し、さらに該停止部から辺中央側に向かって高さが該停止部よりも低く前記軸ピンを支持することができる受辺部を設けると共に、該受辺部の末端に第二停止部を上方に向かって突出形成したことを特徴とする天井点検口。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004259558A JP3909068B2 (ja) | 2004-09-07 | 2004-09-07 | 天井点検口 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004259558A JP3909068B2 (ja) | 2004-09-07 | 2004-09-07 | 天井点検口 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006077405A JP2006077405A (ja) | 2006-03-23 |
JP3909068B2 true JP3909068B2 (ja) | 2007-04-25 |
Family
ID=36157083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004259558A Expired - Lifetime JP3909068B2 (ja) | 2004-09-07 | 2004-09-07 | 天井点検口 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3909068B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200469756Y1 (ko) | 2012-07-02 | 2013-11-08 | 김도엽 | 천정 점검구 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5959054B2 (ja) * | 2012-07-05 | 2016-08-02 | ナカ工業株式会社 | 天井点検口 |
AU2017417516B2 (en) * | 2017-06-08 | 2021-07-08 | Knauf Gips Kg | Device for closing off an opening, in particular an inspection opening, and construction kit for the same |
-
2004
- 2004-09-07 JP JP2004259558A patent/JP3909068B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200469756Y1 (ko) | 2012-07-02 | 2013-11-08 | 김도엽 | 천정 점검구 |
Also Published As
Publication number | Publication date |
---|---|
JP2006077405A (ja) | 2006-03-23 |
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