JPH046499U - - Google Patents
Info
- Publication number
- JPH046499U JPH046499U JP4789890U JP4789890U JPH046499U JP H046499 U JPH046499 U JP H046499U JP 4789890 U JP4789890 U JP 4789890U JP 4789890 U JP4789890 U JP 4789890U JP H046499 U JPH046499 U JP H046499U
- Authority
- JP
- Japan
- Prior art keywords
- inner tube
- engagement
- groove
- support rod
- insertion hole
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4789890U JPH046499U (en]) | 1990-05-08 | 1990-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4789890U JPH046499U (en]) | 1990-05-08 | 1990-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046499U true JPH046499U (en]) | 1992-01-21 |
Family
ID=31564234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4789890U Pending JPH046499U (en]) | 1990-05-08 | 1990-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046499U (en]) |
-
1990
- 1990-05-08 JP JP4789890U patent/JPH046499U/ja active Pending