JPH02120554U - - Google Patents
Info
- Publication number
- JPH02120554U JPH02120554U JP2757689U JP2757689U JPH02120554U JP H02120554 U JPH02120554 U JP H02120554U JP 2757689 U JP2757689 U JP 2757689U JP 2757689 U JP2757689 U JP 2757689U JP H02120554 U JPH02120554 U JP H02120554U
- Authority
- JP
- Japan
- Prior art keywords
- backhoe
- connecting rods
- switching valves
- hydraulic switching
- excavation
- 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
- 238000009412 basement excavation Methods 0.000 claims 2
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2757689U JPH0724444Y2 (ja) | 1989-03-10 | 1989-03-10 | バックホーにおける掘削用操作部構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2757689U JPH0724444Y2 (ja) | 1989-03-10 | 1989-03-10 | バックホーにおける掘削用操作部構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02120554U true JPH02120554U (enExample) | 1990-09-28 |
| JPH0724444Y2 JPH0724444Y2 (ja) | 1995-06-05 |
Family
ID=31250185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2757689U Expired - Lifetime JPH0724444Y2 (ja) | 1989-03-10 | 1989-03-10 | バックホーにおける掘削用操作部構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724444Y2 (enExample) |
-
1989
- 1989-03-10 JP JP2757689U patent/JPH0724444Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724444Y2 (ja) | 1995-06-05 |