JPS58140251U - Manhole height adjustment device - Google Patents
Manhole height adjustment deviceInfo
- Publication number
- JPS58140251U JPS58140251U JP3616082U JP3616082U JPS58140251U JP S58140251 U JPS58140251 U JP S58140251U JP 3616082 U JP3616082 U JP 3616082U JP 3616082 U JP3616082 U JP 3616082U JP S58140251 U JPS58140251 U JP S58140251U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment device
- height adjustment
- manhole height
- manhole
- stacked
- 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
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図は本考案調節装置を備えたマンホールの一部切欠
斜視図、第２図は要部を示す縦断正面図、第３図は第２
図の２−２線による横断面図、第４図は調節操作法を示
す要部の拡大斜視図である。Fig. 1 is a partially cutaway perspective view of a manhole equipped with the adjusting device of the present invention, Fig. 2 is a vertical sectional front view showing the main parts, and Fig. 3 is a
FIG. 4 is a cross-sectional view taken along line 2-2 in the figure, and FIG. 4 is an enlarged perspective view of main parts showing an adjustment operation method.
Claims (1)
に積重ねるコンクリート製ますイの周壁下面における対
向位置に袋ナツト１の底側を埋込み配設すると共に、こ
のナツトにボルト２を螺合することを特徴とするマンホ
ールの高さ調節装置。The concrete grid is stacked in multiple stages, and the bottom side of the cap nut 1 is embedded in the opposite position on the lower surface of the peripheral wall of the concrete grid stacked at the top, and the bolt 2 is screwed into this nut. A manhole height adjustment device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3616082U JPS58140251U (en) | 1982-03-15 | 1982-03-15 | Manhole height adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3616082U JPS58140251U (en) | 1982-03-15 | 1982-03-15 | Manhole height adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58140251U true JPS58140251U (en) | 1983-09-21 |
Family
ID=30047606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3616082U Pending JPS58140251U (en) | 1982-03-15 | 1982-03-15 | Manhole height adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58140251U (en) |
-
1982
- 1982-03-15 JP JP3616082U patent/JPS58140251U/en active Pending
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