JPS6113502Y2 - - Google Patents
Info
- Publication number
- JPS6113502Y2 JPS6113502Y2 JP3541881U JP3541881U JPS6113502Y2 JP S6113502 Y2 JPS6113502 Y2 JP S6113502Y2 JP 3541881 U JP3541881 U JP 3541881U JP 3541881 U JP3541881 U JP 3541881U JP S6113502 Y2 JPS6113502 Y2 JP S6113502Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- crane
- upper boom
- horizontal member
- lower boom
- 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
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3541881U JPS6113502Y2 (en]) | 1981-03-16 | 1981-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3541881U JPS6113502Y2 (en]) | 1981-03-16 | 1981-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57151392U JPS57151392U (en]) | 1982-09-22 |
| JPS6113502Y2 true JPS6113502Y2 (en]) | 1986-04-25 |
Family
ID=29832678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3541881U Expired JPS6113502Y2 (en]) | 1981-03-16 | 1981-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6113502Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013023349A1 (zh) * | 2011-08-12 | 2013-02-21 | 长沙中联重工科技发展股份有限公司 | 折叠臂架结构和工程机械 |
-
1981
- 1981-03-16 JP JP3541881U patent/JPS6113502Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57151392U (en]) | 1982-09-22 |
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