JPS6314926B2 - - Google Patents
Info
- Publication number
- JPS6314926B2 JPS6314926B2 JP15051380A JP15051380A JPS6314926B2 JP S6314926 B2 JPS6314926 B2 JP S6314926B2 JP 15051380 A JP15051380 A JP 15051380A JP 15051380 A JP15051380 A JP 15051380A JP S6314926 B2 JPS6314926 B2 JP S6314926B2
- Authority
- JP
- Japan
- Prior art keywords
- ground
- speed
- lowering
- work machine
- hydraulic actuator
- 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
- 238000001514 detection method Methods 0.000 claims description 12
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15051380A JPS5774005A (en) | 1980-10-27 | 1980-10-27 | Automatic lifting and lowering controller of soil treating machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15051380A JPS5774005A (en) | 1980-10-27 | 1980-10-27 | Automatic lifting and lowering controller of soil treating machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5774005A JPS5774005A (en) | 1982-05-10 |
JPS6314926B2 true JPS6314926B2 (US20110009641A1-20110113-C00185.png) | 1988-04-02 |
Family
ID=15498496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15051380A Granted JPS5774005A (en) | 1980-10-27 | 1980-10-27 | Automatic lifting and lowering controller of soil treating machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5774005A (US20110009641A1-20110113-C00185.png) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61289801A (ja) * | 1985-06-17 | 1986-12-19 | 株式会社クボタ | 作業機の作業装置駆動制御機構 |
JPS61293304A (ja) * | 1985-06-19 | 1986-12-24 | 株式会社クボタ | 作業機の作業装置用駆動機構 |
JPS61293305A (ja) * | 1985-06-20 | 1986-12-24 | 株式会社クボタ | 作業機の作業装置用駆動制御機構 |
JPS62204A (ja) * | 1985-06-24 | 1987-01-06 | 株式会社クボタ | 作業機の作業装置用駆動制御機構 |
JPH0714281B2 (ja) * | 1985-11-05 | 1995-02-22 | セイレイ工業株式会社 | 農用作業車の自動昇降制御装置 |
JPH0714282B2 (ja) * | 1985-11-29 | 1995-02-22 | セイレイ工業株式会社 | 農用作業車の自動昇降制御装置 |
JPS6387902A (ja) * | 1986-10-01 | 1988-04-19 | ヤンマーディーゼル株式会社 | トラクタ−の耕深自動制御装置 |
JPH0636644Y2 (ja) * | 1987-02-17 | 1994-09-28 | 三菱農機株式会社 | 作業用走行車のダツシング防止制御構造 |
JPH0720403B2 (ja) * | 1987-07-24 | 1995-03-08 | 井関農機株式会社 | 対地作業の油圧制御装置 |
JPH0822161B2 (ja) * | 1988-10-28 | 1996-03-06 | 井関農機株式会社 | トラクターの油圧制御装置 |
JPH07163206A (ja) * | 1994-10-31 | 1995-06-27 | Iseki & Co Ltd | トラクタ−の油圧制御装置 |
-
1980
- 1980-10-27 JP JP15051380A patent/JPS5774005A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5774005A (en) | 1982-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6314926B2 (US20110009641A1-20110113-C00185.png) | ||
JPS60192501A (ja) | トラクタ | |
JPS6134766B2 (US20110009641A1-20110113-C00185.png) | ||
JPH0711526Y2 (ja) | 農用トラクタのドラフト制御装置 | |
JPS602001B2 (ja) | 対地作業装置の昇降制御機構 | |
JPH07114568B2 (ja) | 対地作業機の油圧昇降制御装置 | |
JP2512891B2 (ja) | トラクタの油圧昇降制御装置 | |
JP2655888B2 (ja) | 農作業機の耕深制御装置 | |
JP3778654B2 (ja) | トラクタ | |
JP2510037B2 (ja) | 昇降制御装置 | |
JPS6257283B2 (US20110009641A1-20110113-C00185.png) | ||
JPH0227904A (ja) | 移動農機の作業部制御装置 | |
JPS6127001B2 (US20110009641A1-20110113-C00185.png) | ||
JPS5850810Y2 (ja) | 移動対地作業機 | |
JP2574432B2 (ja) | 異動農機の油圧昇降制御装置 | |
JPS5848124B2 (ja) | 対地作業機の作業高さ自動制御機構 | |
JP2569699B2 (ja) | トラクタの昇降制御装置 | |
JPS5849126B2 (ja) | 対地作業機 | |
JPS5845525Y2 (ja) | 対地作業機 | |
JPS622764B2 (US20110009641A1-20110113-C00185.png) | ||
JP2899479B2 (ja) | 耕耘装置の昇降制御装置 | |
JPH02135002A (ja) | 作業車の作業深さ制御装置 | |
JPH06141606A (ja) | 耕耘装置の昇降制御装置 | |
JPH0614608A (ja) | 耕耘装置の昇降制御装置 | |
JPS63137603A (ja) | トラクタのリフトア−ム昇降制御方式 |