JPH0290298U - - Google Patents
Info
- Publication number
- JPH0290298U JPH0290298U JP16991988U JP16991988U JPH0290298U JP H0290298 U JPH0290298 U JP H0290298U JP 16991988 U JP16991988 U JP 16991988U JP 16991988 U JP16991988 U JP 16991988U JP H0290298 U JPH0290298 U JP H0290298U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- cover structure
- manhole cover
- lid
- utility
- 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
Description
第1図及び第2図A,Bは、本案構造の実施例
を示すものであつて、第1図は部分断面した正面
図、第2図Aはマンホールの要部を示す正面断面
図、同図Bはマンホールの平面図である。第3図
は従来のタンク設備を示す斜視図である。
1……タンク本体、13,33……マンホール
、14,34……蓋、15,35……錠機構。
1 and 2A and 2B show an embodiment of the proposed structure, in which FIG. 1 is a front view partially cut away, FIG. 2A is a front sectional view showing the main part of the manhole, and FIG. Figure B is a plan view of the manhole. FIG. 3 is a perspective view showing conventional tank equipment. 1... Tank body, 13, 33... Manhole, 14, 34... Lid, 15, 35... Lock mechanism.
Claims (1)
て、マンホールの内側に、内側で旋錠できる蓋用
の錠機構を設けたことを特徴とするタンク設備に
備えたマンホールの蓋構造。 A manhole cover structure for tank equipment, characterized in that the manhole cover structure is provided with a locking mechanism for the lid that can be locked inside the manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16991988U JPH0290298U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16991988U JPH0290298U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290298U true JPH0290298U (en) | 1990-07-17 |
Family
ID=31460405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16991988U Pending JPH0290298U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290298U (en) |
-
1988
- 1988-12-28 JP JP16991988U patent/JPH0290298U/ja active Pending