JPH01142799U - - Google Patents
Info
- Publication number
- JPH01142799U JPH01142799U JP3942788U JP3942788U JPH01142799U JP H01142799 U JPH01142799 U JP H01142799U JP 3942788 U JP3942788 U JP 3942788U JP 3942788 U JP3942788 U JP 3942788U JP H01142799 U JPH01142799 U JP H01142799U
- Authority
- JP
- Japan
- Prior art keywords
- board
- pivoted
- pivotally connected
- rotating rod
- rubber band
- 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
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3942788U JPH01142799U (en]) | 1988-03-25 | 1988-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3942788U JPH01142799U (en]) | 1988-03-25 | 1988-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01142799U true JPH01142799U (en]) | 1989-09-29 |
Family
ID=31265931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3942788U Pending JPH01142799U (en]) | 1988-03-25 | 1988-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01142799U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200486866Y1 (ko) * | 2017-03-07 | 2018-07-06 | 박영식 | 고정기능이 구비된 안전 사다리장치 |
-
1988
- 1988-03-25 JP JP3942788U patent/JPH01142799U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200486866Y1 (ko) * | 2017-03-07 | 2018-07-06 | 박영식 | 고정기능이 구비된 안전 사다리장치 |