JPS6119202B2 - - Google Patents
Info
- Publication number
- JPS6119202B2 JPS6119202B2 JP6112779A JP6112779A JPS6119202B2 JP S6119202 B2 JPS6119202 B2 JP S6119202B2 JP 6112779 A JP6112779 A JP 6112779A JP 6112779 A JP6112779 A JP 6112779A JP S6119202 B2 JPS6119202 B2 JP S6119202B2
- Authority
- JP
- Japan
- Prior art keywords
- ground
- tractor
- automatic
- signal
- work
- 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
- 238000005096 rolling process Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 17
- 230000000630 rising effect Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 238000003971 tillage Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6112779A JPS55153507A (en) | 1979-05-17 | 1979-05-17 | Soil treating working machine with posture control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6112779A JPS55153507A (en) | 1979-05-17 | 1979-05-17 | Soil treating working machine with posture control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55153507A JPS55153507A (en) | 1980-11-29 |
JPS6119202B2 true JPS6119202B2 (enrdf_load_stackoverflow) | 1986-05-16 |
Family
ID=13162099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6112779A Granted JPS55153507A (en) | 1979-05-17 | 1979-05-17 | Soil treating working machine with posture control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55153507A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03116021A (ja) * | 1989-09-28 | 1991-05-17 | Toshiba Corp | 液晶表示装置 |
-
1979
- 1979-05-17 JP JP6112779A patent/JPS55153507A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03116021A (ja) * | 1989-09-28 | 1991-05-17 | Toshiba Corp | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS55153507A (en) | 1980-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6119202B2 (enrdf_load_stackoverflow) | ||
JP2712445B2 (ja) | トラクタ作業機の作業深制御装置 | |
JPS6257281B2 (enrdf_load_stackoverflow) | ||
JP2781315B2 (ja) | 対地作業機のローリング制御機構 | |
JP2712444B2 (ja) | トラクタ耕耘装置の耕深制御装置 | |
JPS595243B2 (ja) | 対地作業機 | |
JPS5926810Y2 (ja) | 耕耘機における耕深自動レベリング装置 | |
JP3916555B2 (ja) | 農作業機のローリング制御装置 | |
JP3838111B2 (ja) | 水田作業機 | |
JP4594922B2 (ja) | 農作業機のローリング制御装置 | |
JPH0711526Y2 (ja) | 農用トラクタのドラフト制御装置 | |
JPH042442B2 (enrdf_load_stackoverflow) | ||
JPH0441784Y2 (enrdf_load_stackoverflow) | ||
JPS6127001B2 (enrdf_load_stackoverflow) | ||
JPH04304804A (ja) | 作業装置の昇降制御装置 | |
JPS63126403A (ja) | トラクタ−作業機の自動制御装置 | |
JPH03117404A (ja) | 動力車両の油圧制御装置 | |
JPH0448649Y2 (enrdf_load_stackoverflow) | ||
JP3079722B2 (ja) | 作業機ローリング制御装置 | |
JPS6332403B2 (enrdf_load_stackoverflow) | ||
JP3785827B2 (ja) | トラクタの昇降制御装置 | |
JP2694074B2 (ja) | 田植機 | |
JPH0928113A (ja) | 耕深制御装置 | |
JP3220335B2 (ja) | 農用トラクタの作業装置に対する耕深制御装置 | |
JPS6319121B2 (enrdf_load_stackoverflow) |