JPS6346464Y2 - - Google Patents
Info
- Publication number
- JPS6346464Y2 JPS6346464Y2 JP1983193215U JP19321583U JPS6346464Y2 JP S6346464 Y2 JPS6346464 Y2 JP S6346464Y2 JP 1983193215 U JP1983193215 U JP 1983193215U JP 19321583 U JP19321583 U JP 19321583U JP S6346464 Y2 JPS6346464 Y2 JP S6346464Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- jib
- auxiliary jib
- telescopic
- auxiliary
- 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 claims description 10
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19321583U JPS60100389U (ja) | 1983-12-14 | 1983-12-14 | 補助ジブ付伸縮ブ−ムにおける補助ジブの可変チルト装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19321583U JPS60100389U (ja) | 1983-12-14 | 1983-12-14 | 補助ジブ付伸縮ブ−ムにおける補助ジブの可変チルト装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60100389U JPS60100389U (ja) | 1985-07-09 |
| JPS6346464Y2 true JPS6346464Y2 (US07902200-20110308-C00004.png) | 1988-12-02 |
Family
ID=30415617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19321583U Granted JPS60100389U (ja) | 1983-12-14 | 1983-12-14 | 補助ジブ付伸縮ブ−ムにおける補助ジブの可変チルト装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60100389U (US07902200-20110308-C00004.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5187246A (US07902200-20110308-C00004.png) * | 1974-12-20 | 1976-07-30 | Harnischfeger Corp | |
| JPS5740076A (en) * | 1980-08-19 | 1982-03-05 | Matsushita Electric Works Ltd | Fence |
-
1983
- 1983-12-14 JP JP19321583U patent/JPS60100389U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5187246A (US07902200-20110308-C00004.png) * | 1974-12-20 | 1976-07-30 | Harnischfeger Corp | |
| JPS5740076A (en) * | 1980-08-19 | 1982-03-05 | Matsushita Electric Works Ltd | Fence |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60100389U (ja) | 1985-07-09 |
