JPS5219456A - Manhole - Google Patents
ManholeInfo
- Publication number
- JPS5219456A JPS5219456A JP50095557A JP9555775A JPS5219456A JP S5219456 A JPS5219456 A JP S5219456A JP 50095557 A JP50095557 A JP 50095557A JP 9555775 A JP9555775 A JP 9555775A JP S5219456 A JPS5219456 A JP S5219456A
- Authority
- JP
- Japan
- Prior art keywords
- annular means
- manhole
- lid
- receiving annular
- receiving
- 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
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
PURPOSE: To easily adjust the vertical position of a lid-receiving annular means so that the upper surface of the annular means may align with the ground surface by operating a cylindrical supports screw-connected to a manhole lid-receiving annular means.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50095557A JPS5219456A (en) | 1975-08-06 | 1975-08-06 | Manhole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50095557A JPS5219456A (en) | 1975-08-06 | 1975-08-06 | Manhole |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5219456A true JPS5219456A (en) | 1977-02-14 |
JPS547379B2 JPS547379B2 (en) | 1979-04-06 |
Family
ID=14140874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50095557A Granted JPS5219456A (en) | 1975-08-06 | 1975-08-06 | Manhole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5219456A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4997565U (en) * | 1972-12-11 | 1974-08-22 |
-
1975
- 1975-08-06 JP JP50095557A patent/JPS5219456A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4997565U (en) * | 1972-12-11 | 1974-08-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS547379B2 (en) | 1979-04-06 |
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