JPS6376047U - - Google Patents
Info
- Publication number
- JPS6376047U JPS6376047U JP14257886U JP14257886U JPS6376047U JP S6376047 U JPS6376047 U JP S6376047U JP 14257886 U JP14257886 U JP 14257886U JP 14257886 U JP14257886 U JP 14257886U JP S6376047 U JPS6376047 U JP S6376047U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- angle
- rectangle
- receiving frame
- top portions
- 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
- 230000001154 acute effect Effects 0.000 claims 1
Description
図面は、本考案の実施例を示すもので、第１図
は蓋の上面図、第２図は第１図の蓋板の部分拡大
上面図、第３図は他の実施例の部分上面図、第４
図は従来例を示す部分上面図である。
１，２……蓋板、３……受枠、４〜９……頂部
。
The drawings show an embodiment of the present invention; FIG. 1 is a top view of the lid, FIG. 2 is a partially enlarged top view of the lid plate in FIG. 1, and FIG. 3 is a partial top view of another embodiment. , 4th
The figure is a partial top view showing a conventional example. 1, 2... Lid plate, 3... Receiving frame, 4-9... Top.
Claims (1)
した直角三角形状をなす２枚の蓋板１，２と受枠
３よりなる蓋において、該蓋板１，２の鋭角をな
す頂部４，６および頂部７，９の少なくも受枠３
に接する脚部を有する部分が、方形の内角である
直角を２等分した４５度の角度を有するよう構成
したことを特徴とする地下構築物用の蓋。 In a lid consisting of two lid plates 1, 2 and a receiving frame 3, each of which has a rectangular lid plate divided into two by one diagonal of the rectangle and has a right-angled triangular shape, the top portions 4, 6 of the lid plates 1, 2 that form acute angles. and at least the receiving frame 3 of the top portions 7, 9.
1. A lid for an underground structure, characterized in that a part having a leg in contact with the square has an angle of 45 degrees, which is obtained by dividing a right angle, which is an internal angle of a rectangle, into two equal parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986142578U JPH0510035Y2 (en) | 1986-09-19 | 1986-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986142578U JPH0510035Y2 (en) | 1986-09-19 | 1986-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6376047U true JPS6376047U (en) | 1988-05-20 |
| JPH0510035Y2 JPH0510035Y2 (en) | 1993-03-11 |
Family
ID=31051443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986142578U Expired - Lifetime JPH0510035Y2 (en) | 1986-09-19 | 1986-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0510035Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4997951U (en) * | 1972-12-11 | 1974-08-23 |
-
1986
- 1986-09-19 JP JP1986142578U patent/JPH0510035Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4997951U (en) * | 1972-12-11 | 1974-08-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0510035Y2 (en) | 1993-03-11 |