JPH01164335U - - Google Patents
Info
- Publication number
- JPH01164335U JPH01164335U JP5873488U JP5873488U JPH01164335U JP H01164335 U JPH01164335 U JP H01164335U JP 5873488 U JP5873488 U JP 5873488U JP 5873488 U JP5873488 U JP 5873488U JP H01164335 U JPH01164335 U JP H01164335U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- manhole
- outer periphery
- locking bodies
- hook
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5873488U JPH072704Y2 (ja) | 1988-04-30 | 1988-04-30 | マンホール用蓋の鉤穴構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5873488U JPH072704Y2 (ja) | 1988-04-30 | 1988-04-30 | マンホール用蓋の鉤穴構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01164335U true JPH01164335U (en]) | 1989-11-16 |
| JPH072704Y2 JPH072704Y2 (ja) | 1995-01-25 |
Family
ID=31284532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5873488U Expired - Lifetime JPH072704Y2 (ja) | 1988-04-30 | 1988-04-30 | マンホール用蓋の鉤穴構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072704Y2 (en]) |
-
1988
- 1988-04-30 JP JP5873488U patent/JPH072704Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH072704Y2 (ja) | 1995-01-25 |