JPS58124537U - manhole cover - Google Patents
manhole coverInfo
- Publication number
- JPS58124537U JPS58124537U JP1939682U JP1939682U JPS58124537U JP S58124537 U JPS58124537 U JP S58124537U JP 1939682 U JP1939682 U JP 1939682U JP 1939682 U JP1939682 U JP 1939682U JP S58124537 U JPS58124537 U JP S58124537U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- manhole
- main body
- manhole cover
- cover main
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第２図はそれぞれ本考案の１実施例の平面図、
側断面図、第３図は要部の正断面図、第 ４図は他
の要部の正断面図、第５図は他の実施例の斜視説明図、
第一６図、第７図はそれぞれ同要部の側面図、正断面図
、第８図は他の要部の正断面図、第９図、第１０図はそ
れぞれ従来のマンホールカバーの平面図、側断面図、第
１１図は第９図 −のＸＩ−Ｘ［線の側断面図である。
（図面の主要な部分を表わす符号の説明）、１・・・・
・・マンホール、７・・・・・・カバ一本体、５３．５
７・・・・・・係止部。
１１
− −− ヰ１１
（又（
、−１＼ ゛
トーク
冒１
イ・′／
、／Ｚ ／
一＼−／ −Figures 1 and 2 are plan views of one embodiment of the present invention, respectively;
3 is a front sectional view of a main part, FIG. 4 is a front sectional view of another main part, and FIG. 5 is a perspective explanatory view of another embodiment.
Figures 16 and 7 are side views and front sectional views of the same essential parts, Figure 8 is a front sectional view of other important parts, and Figures 9 and 10 are plan views of conventional manhole covers, respectively. , a side sectional view, and FIG. 11 is a side sectional view taken along the line XI-X in FIG. (Explanation of symbols representing main parts of the drawing), 1...
... Manhole, 7 ... Cover body, 53.5
7...Locking part. 11 - -- ヰ11 (also( , -1\ ゛Talk attack 1 I・'/ , /Z / 1\-/ -
Claims (1)
を設け、前記カバ一本体７を、前記マンホール７から水
平方向に退避可能に回動自在に設け、前記カバ一本体７
を所定の上昇位置に係止するとともに、前記カバ一本体
７を水平方向に回動可能とする係止部５３．５７を設け
たことを特徴とする・マンホールカバー。A cover body 7 that can be raised and lowered to open and close the manhole 1
The cover main body 7 is rotatably provided so as to be retractable in the horizontal direction from the manhole 7, and the cover main body 7
A manhole cover, characterized in that it is provided with locking portions 53 and 57 that lock the cover body 7 in a predetermined raised position and allow the cover main body 7 to rotate in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1939682U JPS58124537U (en) | 1982-02-16 | 1982-02-16 | manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1939682U JPS58124537U (en) | 1982-02-16 | 1982-02-16 | manhole cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58124537U true JPS58124537U (en) | 1983-08-24 |
| JPS6211833Y2 JPS6211833Y2 (en) | 1987-03-20 |
Family
ID=30031611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1939682U Granted JPS58124537U (en) | 1982-02-16 | 1982-02-16 | manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58124537U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015117032A (en) * | 2013-12-17 | 2015-06-25 | 新明和工業株式会社 | Opening/closing device of manhole cover |
| CN108584195A (en) * | 2017-12-08 | 2018-09-28 | 浙江山丰智能科技股份有限公司 | A kind of automatic open-close manhole cover and its application method |
| JP2019177936A (en) * | 2018-03-30 | 2019-10-17 | 極東開発工業株式会社 | Attachment structure for manhole cover of pressure tank and particulate matter transport vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145494U (en) * | 1979-04-06 | 1980-10-18 |
-
1982
- 1982-02-16 JP JP1939682U patent/JPS58124537U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145494U (en) * | 1979-04-06 | 1980-10-18 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015117032A (en) * | 2013-12-17 | 2015-06-25 | 新明和工業株式会社 | Opening/closing device of manhole cover |
| CN108584195A (en) * | 2017-12-08 | 2018-09-28 | 浙江山丰智能科技股份有限公司 | A kind of automatic open-close manhole cover and its application method |
| JP2019177936A (en) * | 2018-03-30 | 2019-10-17 | 極東開発工業株式会社 | Attachment structure for manhole cover of pressure tank and particulate matter transport vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6211833Y2 (en) | 1987-03-20 |
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