JPH0437974Y2 - - Google Patents
Info
- Publication number
- JPH0437974Y2 JPH0437974Y2 JP230786U JP230786U JPH0437974Y2 JP H0437974 Y2 JPH0437974 Y2 JP H0437974Y2 JP 230786 U JP230786 U JP 230786U JP 230786 U JP230786 U JP 230786U JP H0437974 Y2 JPH0437974 Y2 JP H0437974Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- control valve
- variable resistor
- raised
- cylinder
- 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
- 230000000630 rising effect Effects 0.000 description 7
- 239000004576 sand Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP230786U JPH0437974Y2 (US07655688-20100202-C00109.png) | 1986-01-10 | 1986-01-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP230786U JPH0437974Y2 (US07655688-20100202-C00109.png) | 1986-01-10 | 1986-01-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62114944U JPS62114944U (US07655688-20100202-C00109.png) | 1987-07-22 |
JPH0437974Y2 true JPH0437974Y2 (US07655688-20100202-C00109.png) | 1992-09-07 |
Family
ID=30781027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP230786U Expired JPH0437974Y2 (US07655688-20100202-C00109.png) | 1986-01-10 | 1986-01-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0437974Y2 (US07655688-20100202-C00109.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002038533A (ja) * | 2000-07-28 | 2002-02-06 | Komatsu Ltd | 油圧式掘削車輌 |
-
1986
- 1986-01-10 JP JP230786U patent/JPH0437974Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002038533A (ja) * | 2000-07-28 | 2002-02-06 | Komatsu Ltd | 油圧式掘削車輌 |
JP4493175B2 (ja) * | 2000-07-28 | 2010-06-30 | 株式会社小松製作所 | 油圧式掘削車輌 |
Also Published As
Publication number | Publication date |
---|---|
JPS62114944U (US07655688-20100202-C00109.png) | 1987-07-22 |
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