JPH01138951U - - Google Patents
Info
- Publication number
- JPH01138951U JPH01138951U JP2744188U JP2744188U JPH01138951U JP H01138951 U JPH01138951 U JP H01138951U JP 2744188 U JP2744188 U JP 2744188U JP 2744188 U JP2744188 U JP 2744188U JP H01138951 U JPH01138951 U JP H01138951U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- coupling
- boom
- angle
- frame
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims 7
- 238000010168 coupling process Methods 0.000 claims 7
- 238000005859 coupling reaction Methods 0.000 claims 7
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2744188U JPH01138951U (ru) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2744188U JPH01138951U (ru) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138951U true JPH01138951U (ru) | 1989-09-22 |
Family
ID=31249936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2744188U Pending JPH01138951U (ru) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138951U (ru) |
-
1988
- 1988-02-29 JP JP2744188U patent/JPH01138951U/ja active Pending
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