JPH0146646B2 - - Google Patents
Info
- Publication number
- JPH0146646B2 JPH0146646B2 JP4217880A JP4217880A JPH0146646B2 JP H0146646 B2 JPH0146646 B2 JP H0146646B2 JP 4217880 A JP4217880 A JP 4217880A JP 4217880 A JP4217880 A JP 4217880A JP H0146646 B2 JPH0146646 B2 JP H0146646B2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- pressure
- boom
- pole
- pipe
- 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
- 238000010586 diagram Methods 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 241001417494 Sciaenidae Species 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Electric Cable Installation (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4217880A JPS56138504A (en) | 1980-03-31 | 1980-03-31 | Oil pressure control device of pillar erecting carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4217880A JPS56138504A (en) | 1980-03-31 | 1980-03-31 | Oil pressure control device of pillar erecting carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56138504A JPS56138504A (en) | 1981-10-29 |
| JPH0146646B2 true JPH0146646B2 (da) | 1989-10-09 |
Family
ID=12628724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4217880A Granted JPS56138504A (en) | 1980-03-31 | 1980-03-31 | Oil pressure control device of pillar erecting carriage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56138504A (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850627U (ja) * | 1981-10-01 | 1983-04-06 | 井関農機株式会社 | 移動農機における油圧回路 |
| JPS59195202U (ja) * | 1983-06-13 | 1984-12-25 | 新明和工業株式会社 | トラクタ、トレ−ラの油圧制御装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1156272A (en) * | 1966-04-04 | 1969-06-25 | Parker Hannifin Corp | Hydraulic Flow and Pressure Control Wave Assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455101U (da) * | 1977-09-26 | 1979-04-17 |
-
1980
- 1980-03-31 JP JP4217880A patent/JPS56138504A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1156272A (en) * | 1966-04-04 | 1969-06-25 | Parker Hannifin Corp | Hydraulic Flow and Pressure Control Wave Assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56138504A (en) | 1981-10-29 |
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