JPS5558004A - Method and device for controlling tillage depth - Google Patents
Method and device for controlling tillage depthInfo
- Publication number
- JPS5558004A JPS5558004A JP12968678A JP12968678A JPS5558004A JP S5558004 A JPS5558004 A JP S5558004A JP 12968678 A JP12968678 A JP 12968678A JP 12968678 A JP12968678 A JP 12968678A JP S5558004 A JPS5558004 A JP S5558004A
- Authority
- JP
- Japan
- Prior art keywords
- tillage depth
- controlling
- controlling tillage
- depth
- tillage
- 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
- 238000000034 method Methods 0.000 title 1
- 238000003971 tillage Methods 0.000 title 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12968678A JPS5558004A (en) | 1978-10-20 | 1978-10-20 | Method and device for controlling tillage depth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12968678A JPS5558004A (en) | 1978-10-20 | 1978-10-20 | Method and device for controlling tillage depth |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5558004A true JPS5558004A (en) | 1980-04-30 |
JPS6349961B2 JPS6349961B2 (en) | 1988-10-06 |
Family
ID=15015667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12968678A Granted JPS5558004A (en) | 1978-10-20 | 1978-10-20 | Method and device for controlling tillage depth |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5558004A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5981306U (en) * | 1982-11-20 | 1984-06-01 | ヤンマー農機株式会社 | Angle control device for work equipment |
JPS59216502A (en) * | 1983-05-25 | 1984-12-06 | 井関農機株式会社 | Automatic lift controller of earth working machine |
JPS6087703A (en) * | 1983-10-20 | 1985-05-17 | セイレイ工業株式会社 | Depth control apparatus |
JPS63137602A (en) * | 1986-11-29 | 1988-06-09 | 日本精機株式会社 | Lift control method of plowing work machine body in agricultural tractor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4934764A (en) * | 1972-07-31 | 1974-03-30 | ||
JPS5125441U (en) * | 1974-08-13 | 1976-02-25 | ||
JPS51144405U (en) * | 1975-05-13 | 1976-11-20 | ||
JPS5298101A (en) * | 1976-02-05 | 1977-08-17 | Kubota Ltd | Movable soil treating machinery |
-
1978
- 1978-10-20 JP JP12968678A patent/JPS5558004A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4934764A (en) * | 1972-07-31 | 1974-03-30 | ||
JPS5125441U (en) * | 1974-08-13 | 1976-02-25 | ||
JPS51144405U (en) * | 1975-05-13 | 1976-11-20 | ||
JPS5298101A (en) * | 1976-02-05 | 1977-08-17 | Kubota Ltd | Movable soil treating machinery |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5981306U (en) * | 1982-11-20 | 1984-06-01 | ヤンマー農機株式会社 | Angle control device for work equipment |
JPH0340084Y2 (en) * | 1982-11-20 | 1991-08-23 | ||
JPS59216502A (en) * | 1983-05-25 | 1984-12-06 | 井関農機株式会社 | Automatic lift controller of earth working machine |
JPH0353884B2 (en) * | 1983-05-25 | 1991-08-16 | ||
JPS6087703A (en) * | 1983-10-20 | 1985-05-17 | セイレイ工業株式会社 | Depth control apparatus |
JPH0464646B2 (en) * | 1983-10-20 | 1992-10-15 | Seirei Kogyo Kk | |
JPS63137602A (en) * | 1986-11-29 | 1988-06-09 | 日本精機株式会社 | Lift control method of plowing work machine body in agricultural tractor |
Also Published As
Publication number | Publication date |
---|---|
JPS6349961B2 (en) | 1988-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL58663A (en) | Infusion controlling apparatus and method | |
JPS54105097A (en) | Fish cultivating method and apparatus | |
JPS54129597A (en) | Surface treatment method and its device | |
JPS53112141A (en) | Cultivating method and device for plant | |
GB2000884B (en) | Method and apparatus for controlling ph | |
JPS5423883A (en) | Process controlling method and device | |
JPS5362643A (en) | Cultivating method and device for planttsprout | |
JPS54146715A (en) | Distributing device and method | |
JPS5559841A (en) | Method for heatttreating partcle materilal and its device | |
JPS5582786A (en) | Fludizing method and device therefor | |
GB2013481B (en) | Method and device for cutting elongated tapering agricultural produce | |
JPS5558004A (en) | Method and device for controlling tillage depth | |
GB2046061B (en) | Soil cultivating apparatus | |
JPS552071A (en) | Turnery working method and its device | |
JPS55135520A (en) | Method and apparatus for cultivating mashroom | |
JPS54161716A (en) | Soil nature stabilizing method | |
IL51969A0 (en) | Method and device for treating soil | |
JPS54113914A (en) | Method of stabilizing ground and device for performing said method | |
JPS5565670A (en) | Method and appliance for setting up blocks | |
BG31364A3 (en) | Fungicide means and method for fungis | |
JPS54104690A (en) | Sterilizing method and device | |
JPS5588745A (en) | Method of controlling computerrtomography device | |
JPS5435002A (en) | Perfect turning method and device for plow | |
JPS5521743A (en) | Laver cultivating method | |
JPS54100107A (en) | Method and device for improving ground |