JPS6359952B2 - - Google Patents
Info
- Publication number
- JPS6359952B2 JPS6359952B2 JP1101681A JP1101681A JPS6359952B2 JP S6359952 B2 JPS6359952 B2 JP S6359952B2 JP 1101681 A JP1101681 A JP 1101681A JP 1101681 A JP1101681 A JP 1101681A JP S6359952 B2 JPS6359952 B2 JP S6359952B2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- hydraulic cylinder
- hydraulic
- cylinder
- tip
- 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
- 239000003921 oil Substances 0.000 description 21
- 230000008602 contraction Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1101681A JPS57126394A (en) | 1981-01-27 | 1981-01-27 | Hydraulic cylinder device for multistage boom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1101681A JPS57126394A (en) | 1981-01-27 | 1981-01-27 | Hydraulic cylinder device for multistage boom |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57126394A JPS57126394A (en) | 1982-08-06 |
JPS6359952B2 true JPS6359952B2 (enrdf_load_stackoverflow) | 1988-11-22 |
Family
ID=11766309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1101681A Granted JPS57126394A (en) | 1981-01-27 | 1981-01-27 | Hydraulic cylinder device for multistage boom |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57126394A (enrdf_load_stackoverflow) |
-
1981
- 1981-01-27 JP JP1101681A patent/JPS57126394A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57126394A (en) | 1982-08-06 |
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