JPH0134920B2 - - Google Patents
Info
- Publication number
- JPH0134920B2 JPH0134920B2 JP58231650A JP23165083A JPH0134920B2 JP H0134920 B2 JPH0134920 B2 JP H0134920B2 JP 58231650 A JP58231650 A JP 58231650A JP 23165083 A JP23165083 A JP 23165083A JP H0134920 B2 JPH0134920 B2 JP H0134920B2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- hydraulic
- lifting
- hydraulic cylinder
- vehicle body
- 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
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 description 47
- 230000003028 elevating effect Effects 0.000 description 15
- 230000008602 contraction Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23165083A JPS60128197A (ja) | 1983-12-08 | 1983-12-08 | 昇降装置の油圧補正機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23165083A JPS60128197A (ja) | 1983-12-08 | 1983-12-08 | 昇降装置の油圧補正機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60128197A JPS60128197A (ja) | 1985-07-09 |
JPH0134920B2 true JPH0134920B2 (fr) | 1989-07-21 |
Family
ID=16926817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23165083A Granted JPS60128197A (ja) | 1983-12-08 | 1983-12-08 | 昇降装置の油圧補正機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60128197A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU631478B2 (en) * | 1990-01-22 | 1992-11-26 | Nikken Corporation | Lifting apparatus |
JP2571645B2 (ja) * | 1991-01-29 | 1997-01-16 | 富士通株式会社 | 入出力制御装置 |
JPH06298495A (ja) * | 1993-04-09 | 1994-10-25 | Japanic:Kk | 高所作業車 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166292A (en) * | 1981-03-20 | 1982-10-13 | Mitsuhiro Kishi | Lifting gear |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6234957Y2 (fr) * | 1979-12-29 | 1987-09-05 |
-
1983
- 1983-12-08 JP JP23165083A patent/JPS60128197A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166292A (en) * | 1981-03-20 | 1982-10-13 | Mitsuhiro Kishi | Lifting gear |
Also Published As
Publication number | Publication date |
---|---|
JPS60128197A (ja) | 1985-07-09 |
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