JPH01178193U - - Google Patents
Info
- Publication number
- JPH01178193U JPH01178193U JP6217389U JP6217389U JPH01178193U JP H01178193 U JPH01178193 U JP H01178193U JP 6217389 U JP6217389 U JP 6217389U JP 6217389 U JP6217389 U JP 6217389U JP H01178193 U JPH01178193 U JP H01178193U
- Authority
- JP
- Japan
- Prior art keywords
- hinge plate
- flap
- rampway
- elevating
- elongated holes
- 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
- 230000003028 elevating effect Effects 0.000 claims 2
Landscapes
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6217389U JPH01178193U (es) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6217389U JPH01178193U (es) | 1989-05-29 | 1989-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01178193U true JPH01178193U (es) | 1989-12-20 |
Family
ID=31287806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6217389U Pending JPH01178193U (es) | 1989-05-29 | 1989-05-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01178193U (es) |
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1989
- 1989-05-29 JP JP6217389U patent/JPH01178193U/ja active Pending