JPS6324241Y2 - - Google Patents
Info
- Publication number
- JPS6324241Y2 JPS6324241Y2 JP17375686U JP17375686U JPS6324241Y2 JP S6324241 Y2 JPS6324241 Y2 JP S6324241Y2 JP 17375686 U JP17375686 U JP 17375686U JP 17375686 U JP17375686 U JP 17375686U JP S6324241 Y2 JPS6324241 Y2 JP S6324241Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- oil
- valve
- oil chamber
- stage
- 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 15
- 238000010586 diagram Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Jib Cranes (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17375686U JPS6324241Y2 (sl) | 1986-11-12 | 1986-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17375686U JPS6324241Y2 (sl) | 1986-11-12 | 1986-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62100310U JPS62100310U (sl) | 1987-06-26 |
| JPS6324241Y2 true JPS6324241Y2 (sl) | 1988-07-04 |
Family
ID=31111516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17375686U Expired JPS6324241Y2 (sl) | 1986-11-12 | 1986-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6324241Y2 (sl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4687172B2 (ja) * | 2005-03-18 | 2011-05-25 | コベルコクレーン株式会社 | 伸縮ブーム |
-
1986
- 1986-11-12 JP JP17375686U patent/JPS6324241Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62100310U (sl) | 1987-06-26 |
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