JPS63131524U - - Google Patents
Info
- Publication number
- JPS63131524U JPS63131524U JP2094787U JP2094787U JPS63131524U JP S63131524 U JPS63131524 U JP S63131524U JP 2094787 U JP2094787 U JP 2094787U JP 2094787 U JP2094787 U JP 2094787U JP S63131524 U JPS63131524 U JP S63131524U
- Authority
- JP
- Japan
- Prior art keywords
- raised portion
- floor duct
- wall surface
- cross
- sectional shape
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
Landscapes
- Installation Of Indoor Wiring (AREA)
- Details Of Indoor Wiring (AREA)
- Connection Or Junction Boxes (AREA)
Description
第１図は、この考案に係るフロアダクトの中央
縦断面を示す斜視図。第２図はこの考案に係るフ
ロアダクトの敷設状態を示す説明図。第３図はこ
の考案の他実施例を示す縦断面図。第４図は従来
のフロアダクトの中央縦断面を示す斜視図。第５
図は従来のフロアダクトの敷設状態を示す説明図
。
２…インサート口、３…盛り上げ部、４…内壁
面。
FIG. 1 is a perspective view showing a central vertical section of a floor duct according to this invention. FIG. 2 is an explanatory diagram showing the installation state of the floor duct according to this invention. FIG. 3 is a longitudinal sectional view showing another embodiment of this invention. FIG. 4 is a perspective view showing a central vertical section of a conventional floor duct. Fifth
The figure is an explanatory diagram showing the installation state of a conventional floor duct. 2...insert opening, 3...raised portion, 4...inner wall surface.
Claims (1)
設けたことを特徴とするフロアダクト。 ２ 前記盛り上げ部３の内壁面４の断面形状が直
線であることを特徴とする実用新案登録請求の範
囲第１項に記載のフロアダクト。 ３ 前記盛り上げ部３の内壁面４の断面形状が曲
線であることを特徴とする実用新案登録請求の範
囲第１項に記載のフロアダクト。[Claims for Utility Model Registration] 1. A floor duct characterized in that a raised portion 3 is provided around the lower end of the insert opening 2. 2. The floor duct according to claim 1, wherein the cross-sectional shape of the inner wall surface 4 of the raised portion 3 is a straight line. 3. The floor duct according to claim 1, wherein the cross-sectional shape of the inner wall surface 4 of the raised portion 3 is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2094787U JPS63131524U (en) | 1987-02-16 | 1987-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2094787U JPS63131524U (en) | 1987-02-16 | 1987-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63131524U true JPS63131524U (en) | 1988-08-29 |
Family
ID=30816933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2094787U Pending JPS63131524U (en) | 1987-02-16 | 1987-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63131524U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638507B2 (en) * | 1976-05-11 | 1981-09-07 | ||
| JPS5968461A (en) * | 1982-10-08 | 1984-04-18 | 攝陽工業株式会社 | Construction of floor system |
-
1987
- 1987-02-16 JP JP2094787U patent/JPS63131524U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5638507B2 (en) * | 1976-05-11 | 1981-09-07 | ||
| JPS5968461A (en) * | 1982-10-08 | 1984-04-18 | 攝陽工業株式会社 | Construction of floor system |