JPS6257283B2 - - Google Patents
Info
- Publication number
- JPS6257283B2 JPS6257283B2 JP54169663A JP16966379A JPS6257283B2 JP S6257283 B2 JPS6257283 B2 JP S6257283B2 JP 54169663 A JP54169663 A JP 54169663A JP 16966379 A JP16966379 A JP 16966379A JP S6257283 B2 JPS6257283 B2 JP S6257283B2
- Authority
- JP
- Japan
- Prior art keywords
- ground
- lowered
- descending
- working depth
- control mechanism
- 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 9
- 230000001174 ascending effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16966379A JPS5692701A (en) | 1979-12-26 | 1979-12-26 | Automatic lifting control mechanism of soil treatment working device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16966379A JPS5692701A (en) | 1979-12-26 | 1979-12-26 | Automatic lifting control mechanism of soil treatment working device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5692701A JPS5692701A (en) | 1981-07-27 |
JPS6257283B2 true JPS6257283B2 (US20110009641A1-20110113-C00185.png) | 1987-11-30 |
Family
ID=15890616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16966379A Granted JPS5692701A (en) | 1979-12-26 | 1979-12-26 | Automatic lifting control mechanism of soil treatment working device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692701A (US20110009641A1-20110113-C00185.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62208203A (ja) * | 1986-03-10 | 1987-09-12 | ヤンマーディーゼル株式会社 | 農耕用トラクタ−の制御装置 |
JP4875538B2 (ja) * | 2007-05-15 | 2012-02-15 | 株式会社クボタ | 作業機 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS602001A (ja) * | 1983-06-15 | 1985-01-08 | Mitsubishi Electric Corp | 電気車制御装置 |
-
1979
- 1979-12-26 JP JP16966379A patent/JPS5692701A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS602001A (ja) * | 1983-06-15 | 1985-01-08 | Mitsubishi Electric Corp | 電気車制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS5692701A (en) | 1981-07-27 |
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