JPH0519387Y2 - - Google Patents
Info
- Publication number
- JPH0519387Y2 JPH0519387Y2 JP1986047639U JP4763986U JPH0519387Y2 JP H0519387 Y2 JPH0519387 Y2 JP H0519387Y2 JP 1986047639 U JP1986047639 U JP 1986047639U JP 4763986 U JP4763986 U JP 4763986U JP H0519387 Y2 JPH0519387 Y2 JP H0519387Y2
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- legs
- footrest
- leg attachment
- wall
- 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.)
- Expired - Lifetime
Links
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986047639U JPH0519387Y2 (en]) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986047639U JPH0519387Y2 (en]) | 1986-03-31 | 1986-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6226456U JPS6226456U (en]) | 1987-02-18 |
| JPH0519387Y2 true JPH0519387Y2 (en]) | 1993-05-21 |
Family
ID=30868431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986047639U Expired - Lifetime JPH0519387Y2 (en]) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519387Y2 (en]) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5257539Y2 (en]) * | 1975-07-24 | 1977-12-27 |
-
1986
- 1986-03-31 JP JP1986047639U patent/JPH0519387Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6226456U (en]) | 1987-02-18 |