JPH01177325U - - Google Patents
Info
- Publication number
- JPH01177325U JPH01177325U JP7554588U JP7554588U JPH01177325U JP H01177325 U JPH01177325 U JP H01177325U JP 7554588 U JP7554588 U JP 7554588U JP 7554588 U JP7554588 U JP 7554588U JP H01177325 U JPH01177325 U JP H01177325U
- Authority
- JP
- Japan
- Prior art keywords
- link member
- outer frame
- wall surface
- attached
- sliding
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Ladders (AREA)
- Emergency Lowering Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7554588U JPH01177325U (he) | 1988-06-07 | 1988-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7554588U JPH01177325U (he) | 1988-06-07 | 1988-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01177325U true JPH01177325U (he) | 1989-12-19 |
Family
ID=31300608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7554588U Pending JPH01177325U (he) | 1988-06-07 | 1988-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01177325U (he) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023526296A (ja) * | 2020-05-20 | 2023-06-21 | チャン，ヤ－チン | 安全はしご |
-
1988
- 1988-06-07 JP JP7554588U patent/JPH01177325U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023526296A (ja) * | 2020-05-20 | 2023-06-21 | チャン，ヤ－チン | 安全はしご |