JPH0444546Y2 - - Google Patents
Info
- Publication number
- JPH0444546Y2 JPH0444546Y2 JP3883185U JP3883185U JPH0444546Y2 JP H0444546 Y2 JPH0444546 Y2 JP H0444546Y2 JP 3883185 U JP3883185 U JP 3883185U JP 3883185 U JP3883185 U JP 3883185U JP H0444546 Y2 JPH0444546 Y2 JP H0444546Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- pulley
- pulleys
- extension
- bracket
- 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
- 238000004904 shortening Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 11
- 238000005452 bending Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3883185U JPH0444546Y2 (ko) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3883185U JPH0444546Y2 (ko) | 1985-03-20 | 1985-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61157587U JPS61157587U (ko) | 1986-09-30 |
| JPH0444546Y2 true JPH0444546Y2 (ko) | 1992-10-20 |
Family
ID=30546201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3883185U Expired JPH0444546Y2 (ko) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444546Y2 (ko) |
-
1985
- 1985-03-20 JP JP3883185U patent/JPH0444546Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61157587U (ko) | 1986-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2008120525A (ja) | 伸縮ブーム付きクレーン装置 | |
| US4809472A (en) | Carrier track assembly for extensible and retractable boom machines | |
| JP5869242B2 (ja) | 高所作業車 | |
| JPH0444546Y2 (ko) | ||
| JPH0114159B2 (ko) | ||
| JP6840825B2 (ja) | クレーン | |
| JPH11292471A (ja) | ラフィングジブのバックテンション装置 | |
| JP7401358B2 (ja) | ブーム起伏位置検出装置の取付構造 | |
| JPH03162398A (ja) | 高所作業車 | |
| JPH047294A (ja) | 車両搭載用油圧クレーン | |
| US3154198A (en) | Rotatable derricks for use on a truck or other similar mobile platform | |
| JP2018184248A (ja) | 移動式クレーン | |
| JPH0340866Y2 (ko) | ||
| JPH0417658Y2 (ko) | ||
| JPS61206792A (ja) | 伸縮ブ−ムを備えた水平・起伏兼用型クレ−ン | |
| JP2558943Y2 (ja) | 伸縮ブーム装置 | |
| JP2002128487A (ja) | 伸縮ブーム | |
| JPH09227073A (ja) | 移動式クレーン | |
| JPH04246091A (ja) | クレーンのジブ張出し、格納装置 | |
| JPH0120398Y2 (ko) | ||
| JPS6217047B2 (ko) | ||
| JP4913283B2 (ja) | 高所作業車 | |
| JPS6348628Y2 (ko) | ||
| JP2006213494A (ja) | ジブ付きブーム式クレーン | |
| JPH0644948Y2 (ja) | 高所作業車の吊り上げ装置 |