JPH047600U - - Google Patents
Info
- Publication number
- JPH047600U JPH047600U JP4553890U JP4553890U JPH047600U JP H047600 U JPH047600 U JP H047600U JP 4553890 U JP4553890 U JP 4553890U JP 4553890 U JP4553890 U JP 4553890U JP H047600 U JPH047600 U JP H047600U
- Authority
- JP
- Japan
- Prior art keywords
- post
- contracts
- expands
- boom
- inner post
- 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
- 230000008602 contraction Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 4
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4553890U JPH047600U (de) | 1990-04-28 | 1990-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4553890U JPH047600U (de) | 1990-04-28 | 1990-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047600U true JPH047600U (de) | 1992-01-23 |
Family
ID=31559806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4553890U Pending JPH047600U (de) | 1990-04-28 | 1990-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047600U (de) |
-
1990
- 1990-04-28 JP JP4553890U patent/JPH047600U/ja active Pending