JPS634772U - - Google Patents
Info
- Publication number
- JPS634772U JPS634772U JP9863386U JP9863386U JPS634772U JP S634772 U JPS634772 U JP S634772U JP 9863386 U JP9863386 U JP 9863386U JP 9863386 U JP9863386 U JP 9863386U JP S634772 U JPS634772 U JP S634772U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- hydraulic
- switching valve
- lower traveling
- chamber side
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9863386U JPH0247085Y2 (da) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9863386U JPH0247085Y2 (da) | 1986-06-27 | 1986-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634772U true JPS634772U (da) | 1988-01-13 |
| JPH0247085Y2 JPH0247085Y2 (da) | 1990-12-11 |
Family
ID=30966751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9863386U Expired JPH0247085Y2 (da) | 1986-06-27 | 1986-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247085Y2 (da) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004061312A1 (ja) | 2002-12-27 | 2004-07-22 | Hitachi Construction Machinery Co.,Ltd. | 作業用油圧シリンダの駆動装置 |
| US7197872B2 (en) | 2002-12-27 | 2007-04-03 | Hitachi Construction Machinery Co., Ltd. | Hydraulic circuit in work vehicle |
| JP2020051101A (ja) * | 2018-09-26 | 2020-04-02 | コベルコ建機株式会社 | 建設機械及びトランスリフタ装置の配管構造 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6695257B2 (ja) * | 2016-10-26 | 2020-05-20 | 株式会社竹内製作所 | 作業用車両の油路切替制御装置 |
-
1986
- 1986-06-27 JP JP9863386U patent/JPH0247085Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004061312A1 (ja) | 2002-12-27 | 2004-07-22 | Hitachi Construction Machinery Co.,Ltd. | 作業用油圧シリンダの駆動装置 |
| US7197872B2 (en) | 2002-12-27 | 2007-04-03 | Hitachi Construction Machinery Co., Ltd. | Hydraulic circuit in work vehicle |
| CN1320284C (zh) * | 2002-12-27 | 2007-06-06 | 日立建机株式会社 | 工作液压缸的驱动装置 |
| US7445240B2 (en) | 2002-12-27 | 2008-11-04 | Hitachi Construction Machinery Co., Ltd. | Drive device of hydraulic cylinder for working |
| JP2020051101A (ja) * | 2018-09-26 | 2020-04-02 | コベルコ建機株式会社 | 建設機械及びトランスリフタ装置の配管構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247085Y2 (da) | 1990-12-11 |