JPH0130474Y2 - - Google Patents
Info
- Publication number
- JPH0130474Y2 JPH0130474Y2 JP16794184U JP16794184U JPH0130474Y2 JP H0130474 Y2 JPH0130474 Y2 JP H0130474Y2 JP 16794184 U JP16794184 U JP 16794184U JP 16794184 U JP16794184 U JP 16794184U JP H0130474 Y2 JPH0130474 Y2 JP H0130474Y2
- Authority
- JP
- Japan
- Prior art keywords
- jib
- boom
- tip
- tube
- locking device
- 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
- 230000000452 restraining effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16794184U JPH0130474Y2 (en]) | 1984-11-07 | 1984-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16794184U JPH0130474Y2 (en]) | 1984-11-07 | 1984-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6183695U JPS6183695U (en]) | 1986-06-02 |
| JPH0130474Y2 true JPH0130474Y2 (en]) | 1989-09-18 |
Family
ID=30725725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16794184U Expired JPH0130474Y2 (en]) | 1984-11-07 | 1984-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0130474Y2 (en]) |
-
1984
- 1984-11-07 JP JP16794184U patent/JPH0130474Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6183695U (en]) | 1986-06-02 |
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