JPS61188400A - 昇降装置 - Google Patents
昇降装置Info
- Publication number
- JPS61188400A JPS61188400A JP2698285A JP2698285A JPS61188400A JP S61188400 A JPS61188400 A JP S61188400A JP 2698285 A JP2698285 A JP 2698285A JP 2698285 A JP2698285 A JP 2698285A JP S61188400 A JPS61188400 A JP S61188400A
- Authority
- JP
- Japan
- Prior art keywords
- boom
- distance
- obstacle
- lifting platform
- hydraulic cylinders
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 15
- 230000003028 elevating effect Effects 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- 230000001174 ascending effect Effects 0.000 description 6
- 230000008602 contraction Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 108010066278 cabin-4 Proteins 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698285A JPS61188400A (ja) | 1985-02-14 | 1985-02-14 | 昇降装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698285A JPS61188400A (ja) | 1985-02-14 | 1985-02-14 | 昇降装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61188400A true JPS61188400A (ja) | 1986-08-22 |
| JPH0338197B2 JPH0338197B2 (enrdf_load_stackoverflow) | 1991-06-07 |
Family
ID=12208362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2698285A Granted JPS61188400A (ja) | 1985-02-14 | 1985-02-14 | 昇降装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61188400A (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58177900A (ja) * | 1982-04-14 | 1983-10-18 | 極東開発工業株式会社 | 高所作業車におけるブ−ム端作業台の移動装置 |
| JPS6019696A (ja) * | 1983-07-09 | 1985-01-31 | 株式会社彦間製作所 | 昇降装置 |
-
1985
- 1985-02-14 JP JP2698285A patent/JPS61188400A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58177900A (ja) * | 1982-04-14 | 1983-10-18 | 極東開発工業株式会社 | 高所作業車におけるブ−ム端作業台の移動装置 |
| JPS6019696A (ja) * | 1983-07-09 | 1985-01-31 | 株式会社彦間製作所 | 昇降装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338197B2 (enrdf_load_stackoverflow) | 1991-06-07 |
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