JPH0726449Y2 - 油圧ショベル用の許容つり上げ荷重表示装置および作業半径表示装置 - Google Patents
油圧ショベル用の許容つり上げ荷重表示装置および作業半径表示装置Info
- Publication number
- JPH0726449Y2 JPH0726449Y2 JP1990112392U JP11239290U JPH0726449Y2 JP H0726449 Y2 JPH0726449 Y2 JP H0726449Y2 JP 1990112392 U JP1990112392 U JP 1990112392U JP 11239290 U JP11239290 U JP 11239290U JP H0726449 Y2 JPH0726449 Y2 JP H0726449Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- arm
- hydraulic excavator
- cab
- indicator
- 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
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990112392U JPH0726449Y2 (ja) | 1990-10-26 | 1990-10-26 | 油圧ショベル用の許容つり上げ荷重表示装置および作業半径表示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990112392U JPH0726449Y2 (ja) | 1990-10-26 | 1990-10-26 | 油圧ショベル用の許容つり上げ荷重表示装置および作業半径表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0470363U JPH0470363U (en, 2012) | 1992-06-22 |
| JPH0726449Y2 true JPH0726449Y2 (ja) | 1995-06-14 |
Family
ID=31859899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990112392U Expired - Lifetime JPH0726449Y2 (ja) | 1990-10-26 | 1990-10-26 | 油圧ショベル用の許容つり上げ荷重表示装置および作業半径表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726449Y2 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012161439A3 (ko) * | 2011-05-25 | 2013-01-24 | 경상대학교 산학협력단 | 굴착기 |
-
1990
- 1990-10-26 JP JP1990112392U patent/JPH0726449Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012161439A3 (ko) * | 2011-05-25 | 2013-01-24 | 경상대학교 산학협력단 | 굴착기 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0470363U (en, 2012) | 1992-06-22 |
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| EXPY | Cancellation because of completion of term |