JPH0113709Y2 - - Google Patents
Info
- Publication number
- JPH0113709Y2 JPH0113709Y2 JP16420581U JP16420581U JPH0113709Y2 JP H0113709 Y2 JPH0113709 Y2 JP H0113709Y2 JP 16420581 U JP16420581 U JP 16420581U JP 16420581 U JP16420581 U JP 16420581U JP H0113709 Y2 JPH0113709 Y2 JP H0113709Y2
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing member
- plate
- edge
- back surface
- horizontal 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16420581U JPS5868550U (ja) | 1981-11-02 | 1981-11-02 | 床面開口部の蓋体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16420581U JPS5868550U (ja) | 1981-11-02 | 1981-11-02 | 床面開口部の蓋体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5868550U JPS5868550U (ja) | 1983-05-10 |
JPH0113709Y2 true JPH0113709Y2 (en]) | 1989-04-21 |
Family
ID=29956471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16420581U Granted JPS5868550U (ja) | 1981-11-02 | 1981-11-02 | 床面開口部の蓋体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5868550U (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2768965B2 (ja) * | 1989-02-22 | 1998-06-25 | 株式会社竹中工務店 | 床下ピットの換気機能を有する床点検口 |
-
1981
- 1981-11-02 JP JP16420581U patent/JPS5868550U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5868550U (ja) | 1983-05-10 |
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