JPH0124221Y2 - - Google Patents
Info
- Publication number
- JPH0124221Y2 JPH0124221Y2 JP1982172258U JP17225882U JPH0124221Y2 JP H0124221 Y2 JPH0124221 Y2 JP H0124221Y2 JP 1982172258 U JP1982172258 U JP 1982172258U JP 17225882 U JP17225882 U JP 17225882U JP H0124221 Y2 JPH0124221 Y2 JP H0124221Y2
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- operating
- valves
- valve
- switching valve
- 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
- 230000007246 mechanism Effects 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17225882U JPS5976669U (ja) | 1982-11-16 | 1982-11-16 | 油圧駆動車の作業機操作装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17225882U JPS5976669U (ja) | 1982-11-16 | 1982-11-16 | 油圧駆動車の作業機操作装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5976669U JPS5976669U (ja) | 1984-05-24 |
JPH0124221Y2 true JPH0124221Y2 (US06265458-20010724-C00056.png) | 1989-07-24 |
Family
ID=30375528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17225882U Granted JPS5976669U (ja) | 1982-11-16 | 1982-11-16 | 油圧駆動車の作業機操作装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5976669U (US06265458-20010724-C00056.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60168904A (ja) * | 1984-02-09 | 1985-09-02 | Hitachi Constr Mach Co Ltd | パイロット操作方式の油圧ショベル用油圧回路 |
JPS6131532A (ja) * | 1984-07-24 | 1986-02-14 | Kubota Ltd | シヨベル作業車 |
JPS62297513A (ja) * | 1986-06-16 | 1987-12-24 | Yutani Heavy Ind Ltd | 建設機械の切換弁操作装置 |
JPH0222482Y2 (US06265458-20010724-C00056.png) * | 1987-02-26 | 1990-06-18 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023364A (en) * | 1976-07-19 | 1977-05-17 | Caterpillar Tractor Co. | Swing flow supplemental travel for an excavator |
US4073141A (en) * | 1977-03-17 | 1978-02-14 | Caterpillar Tractor Co. | Fluid control system with priority flow |
JPS5342401B2 (US06265458-20010724-C00056.png) * | 1974-06-12 | 1978-11-11 | ||
JPS5530147A (en) * | 1978-08-23 | 1980-03-03 | Japan Storage Battery Co Ltd | Pair cell |
JPS5540077B2 (US06265458-20010724-C00056.png) * | 1977-07-20 | 1980-10-15 | ||
US4266749A (en) * | 1978-04-11 | 1981-05-12 | Atlas Copco Aktiebolag | Drill boom arrangement |
JPS5746661B2 (US06265458-20010724-C00056.png) * | 1978-08-09 | 1982-10-05 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5213508Y2 (US06265458-20010724-C00056.png) * | 1972-08-05 | 1977-03-26 | ||
JPS5342401U (US06265458-20010724-C00056.png) * | 1976-09-17 | 1978-04-12 | ||
JPS5825004Y2 (ja) * | 1976-12-11 | 1983-05-28 | 株式会社クボタ | 流体圧駆動式作業機 |
JPS5938549Y2 (ja) * | 1977-11-28 | 1984-10-26 | 株式会社小松製作所 | 建設機械における作業機の位置制御装置 |
JPS5540077U (US06265458-20010724-C00056.png) * | 1978-09-11 | 1980-03-14 | ||
JPS5845334Y2 (ja) * | 1979-02-22 | 1983-10-14 | 株式会社クボタ | 掘削作業車の操作部構造 |
JPS5746661U (US06265458-20010724-C00056.png) * | 1980-08-27 | 1982-03-15 |
-
1982
- 1982-11-16 JP JP17225882U patent/JPS5976669U/ja active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5342401B2 (US06265458-20010724-C00056.png) * | 1974-06-12 | 1978-11-11 | ||
US4023364A (en) * | 1976-07-19 | 1977-05-17 | Caterpillar Tractor Co. | Swing flow supplemental travel for an excavator |
US4073141A (en) * | 1977-03-17 | 1978-02-14 | Caterpillar Tractor Co. | Fluid control system with priority flow |
JPS5540077B2 (US06265458-20010724-C00056.png) * | 1977-07-20 | 1980-10-15 | ||
US4266749A (en) * | 1978-04-11 | 1981-05-12 | Atlas Copco Aktiebolag | Drill boom arrangement |
JPS5746661B2 (US06265458-20010724-C00056.png) * | 1978-08-09 | 1982-10-05 | ||
JPS5530147A (en) * | 1978-08-23 | 1980-03-03 | Japan Storage Battery Co Ltd | Pair cell |
Also Published As
Publication number | Publication date |
---|---|
JPS5976669U (ja) | 1984-05-24 |