JPH01150799U - - Google Patents
Info
- Publication number
- JPH01150799U JPH01150799U JP4140288U JP4140288U JPH01150799U JP H01150799 U JPH01150799 U JP H01150799U JP 4140288 U JP4140288 U JP 4140288U JP 4140288 U JP4140288 U JP 4140288U JP H01150799 U JPH01150799 U JP H01150799U
- Authority
- JP
- Japan
- Prior art keywords
- ramps
- pillar
- support
- struts
- ladder
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 2
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4140288U JPH01150799U (en]) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4140288U JPH01150799U (en]) | 1988-03-29 | 1988-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01150799U true JPH01150799U (en]) | 1989-10-18 |
Family
ID=31267837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4140288U Pending JPH01150799U (en]) | 1988-03-29 | 1988-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01150799U (en]) |
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1988
- 1988-03-29 JP JP4140288U patent/JPH01150799U/ja active Pending