JPH0117993B2 - - Google Patents
Info
- Publication number
- JPH0117993B2 JPH0117993B2 JP16579582A JP16579582A JPH0117993B2 JP H0117993 B2 JPH0117993 B2 JP H0117993B2 JP 16579582 A JP16579582 A JP 16579582A JP 16579582 A JP16579582 A JP 16579582A JP H0117993 B2 JPH0117993 B2 JP H0117993B2
- Authority
- JP
- Japan
- Prior art keywords
- jib
- boom
- pin
- shaft
- base end
- 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
- 230000007246 mechanism Effects 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 13
- 239000000725 suspension Substances 0.000 description 9
- 238000004804 winding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16579582A JPS5953397A (ja) | 1982-09-21 | 1982-09-21 | ホイール式クレーンのジブ張出し、格納装置 |
| US06/624,914 US4658972A (en) | 1982-01-26 | 1984-08-16 | Method for stretching and folding extension jib in wheeled type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16579582A JPS5953397A (ja) | 1982-09-21 | 1982-09-21 | ホイール式クレーンのジブ張出し、格納装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5953397A JPS5953397A (ja) | 1984-03-28 |
| JPH0117993B2 true JPH0117993B2 (en]) | 1989-04-03 |
Family
ID=15819131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16579582A Granted JPS5953397A (ja) | 1982-01-26 | 1982-09-21 | ホイール式クレーンのジブ張出し、格納装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953397A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6536145B2 (ja) * | 2015-04-16 | 2019-07-03 | 株式会社タダノ | テンションロッドの格納構造 |
-
1982
- 1982-09-21 JP JP16579582A patent/JPS5953397A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5953397A (ja) | 1984-03-28 |
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