JPS61155438U - - Google Patents
Info
- Publication number
- JPS61155438U JPS61155438U JP4051885U JP4051885U JPS61155438U JP S61155438 U JPS61155438 U JP S61155438U JP 4051885 U JP4051885 U JP 4051885U JP 4051885 U JP4051885 U JP 4051885U JP S61155438 U JPS61155438 U JP S61155438U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- support
- auxiliary
- ladder
- movable
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4051885U JPH03427Y2 (fr) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4051885U JPH03427Y2 (fr) | 1985-03-20 | 1985-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61155438U true JPS61155438U (fr) | 1986-09-26 |
| JPH03427Y2 JPH03427Y2 (fr) | 1991-01-09 |
Family
ID=30549478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4051885U Expired JPH03427Y2 (fr) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03427Y2 (fr) |
-
1985
- 1985-03-20 JP JP4051885U patent/JPH03427Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03427Y2 (fr) | 1991-01-09 |