JPS6143835Y2 - - Google Patents
Info
- Publication number
- JPS6143835Y2 JPS6143835Y2 JP1983054946U JP5494683U JPS6143835Y2 JP S6143835 Y2 JPS6143835 Y2 JP S6143835Y2 JP 1983054946 U JP1983054946 U JP 1983054946U JP 5494683 U JP5494683 U JP 5494683U JP S6143835 Y2 JPS6143835 Y2 JP S6143835Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- oil chamber
- oil
- valve
- extension
- 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
- 230000008602 contraction Effects 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
- Actuator (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5494683U JPS58177605U (ja) | 1983-04-13 | 1983-04-13 | 三段シリンダ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5494683U JPS58177605U (ja) | 1983-04-13 | 1983-04-13 | 三段シリンダ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58177605U JPS58177605U (ja) | 1983-11-28 |
JPS6143835Y2 true JPS6143835Y2 (zh) | 1986-12-10 |
Family
ID=30065552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5494683U Granted JPS58177605U (ja) | 1983-04-13 | 1983-04-13 | 三段シリンダ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58177605U (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202019005996U1 (de) * | 2018-04-06 | 2024-02-27 | TMK Machinery Oy. | Hydraulischer Stellantrieb, Arbeitsgerät und Energieholzgreifer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5362077A (en) * | 1976-11-17 | 1978-06-03 | Unic Corp | Triple stage cylinder device |
JPS5512006U (zh) * | 1978-07-07 | 1980-01-25 |
-
1983
- 1983-04-13 JP JP5494683U patent/JPS58177605U/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5362077A (en) * | 1976-11-17 | 1978-06-03 | Unic Corp | Triple stage cylinder device |
JPS5512006U (zh) * | 1978-07-07 | 1980-01-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS58177605U (ja) | 1983-11-28 |
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