JPS627670Y2 - - Google Patents
Info
- Publication number
- JPS627670Y2 JPS627670Y2 JP17967781U JP17967781U JPS627670Y2 JP S627670 Y2 JPS627670 Y2 JP S627670Y2 JP 17967781 U JP17967781 U JP 17967781U JP 17967781 U JP17967781 U JP 17967781U JP S627670 Y2 JPS627670 Y2 JP S627670Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- base
- folding
- locking device
- telescoping
- 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.)
- Expired
Links
- 230000008602 contraction Effects 0.000 description 3
- 244000261422 Lysimachia clethroides Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17967781U JPS5883389U (ja) | 1981-12-01 | 1981-12-01 | 伸縮式折畳みブ−ムの格納繋止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17967781U JPS5883389U (ja) | 1981-12-01 | 1981-12-01 | 伸縮式折畳みブ−ムの格納繋止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5883389U JPS5883389U (ja) | 1983-06-06 |
| JPS627670Y2 true JPS627670Y2 (en]) | 1987-02-21 |
Family
ID=29975586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17967781U Granted JPS5883389U (ja) | 1981-12-01 | 1981-12-01 | 伸縮式折畳みブ−ムの格納繋止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5883389U (en]) |
-
1981
- 1981-12-01 JP JP17967781U patent/JPS5883389U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5883389U (ja) | 1983-06-06 |
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