JPH0513820Y2 - - Google Patents
Info
- Publication number
- JPH0513820Y2 JPH0513820Y2 JP1987140735U JP14073587U JPH0513820Y2 JP H0513820 Y2 JPH0513820 Y2 JP H0513820Y2 JP 1987140735 U JP1987140735 U JP 1987140735U JP 14073587 U JP14073587 U JP 14073587U JP H0513820 Y2 JPH0513820 Y2 JP H0513820Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- switching valve
- boom
- oil chamber
- 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 - Lifetime
Links
- 238000004891 communication Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 8
- 230000001629 suppression Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987140735U JPH0513820Y2 (de) | 1987-09-14 | 1987-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987140735U JPH0513820Y2 (de) | 1987-09-14 | 1987-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6447854U JPS6447854U (de) | 1989-03-24 |
| JPH0513820Y2 true JPH0513820Y2 (de) | 1993-04-13 |
Family
ID=31405178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987140735U Expired - Lifetime JPH0513820Y2 (de) | 1987-09-14 | 1987-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513820Y2 (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3316085A1 (de) * | 1983-05-03 | 1984-11-08 | Hanomag GmbH, 3000 Hannover | Luftbereifte baumaschine, wie radlader, radplaniermaschine od. dgl. |
-
1987
- 1987-09-14 JP JP1987140735U patent/JPH0513820Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3316085A1 (de) * | 1983-05-03 | 1984-11-08 | Hanomag GmbH, 3000 Hannover | Luftbereifte baumaschine, wie radlader, radplaniermaschine od. dgl. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6447854U (de) | 1989-03-24 |
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