JPH03122936U - - Google Patents
Info
- Publication number
- JPH03122936U JPH03122936U JP3185690U JP3185690U JPH03122936U JP H03122936 U JPH03122936 U JP H03122936U JP 3185690 U JP3185690 U JP 3185690U JP 3185690 U JP3185690 U JP 3185690U JP H03122936 U JPH03122936 U JP H03122936U
- Authority
- JP
- Japan
- Prior art keywords
- hinge bracket
- bottom plate
- ribs
- fixed
- notch recess
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 2
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3185690U JPH03122936U (es) | 1990-03-29 | 1990-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3185690U JPH03122936U (es) | 1990-03-29 | 1990-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03122936U true JPH03122936U (es) | 1991-12-13 |
Family
ID=31534652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3185690U Pending JPH03122936U (es) | 1990-03-29 | 1990-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03122936U (es) |
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1990
- 1990-03-29 JP JP3185690U patent/JPH03122936U/ja active Pending