JPH02111205U - - Google Patents
Info
- Publication number
- JPH02111205U JPH02111205U JP2165889U JP2165889U JPH02111205U JP H02111205 U JPH02111205 U JP H02111205U JP 2165889 U JP2165889 U JP 2165889U JP 2165889 U JP2165889 U JP 2165889U JP H02111205 U JPH02111205 U JP H02111205U
- Authority
- JP
- Japan
- Prior art keywords
- plowing depth
- lifting
- decrease
- rotation speed
- deviation
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989021658U JPH088562Y2 (ja) | 1989-02-27 | 1989-02-27 | 対地作業車における作業部の上昇制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989021658U JPH088562Y2 (ja) | 1989-02-27 | 1989-02-27 | 対地作業車における作業部の上昇制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02111205U true JPH02111205U (US20110009641A1-20110113-C00185.png) | 1990-09-05 |
JPH088562Y2 JPH088562Y2 (ja) | 1996-03-13 |
Family
ID=31239088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989021658U Expired - Lifetime JPH088562Y2 (ja) | 1989-02-27 | 1989-02-27 | 対地作業車における作業部の上昇制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH088562Y2 (US20110009641A1-20110113-C00185.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH053A (ja) * | 1991-06-25 | 1993-01-08 | Kubota Corp | 作業機の昇降制御装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61275913A (ja) * | 1985-05-30 | 1986-12-06 | Kubota Ltd | 作業車 |
JPS6244103A (ja) * | 1985-08-19 | 1987-02-26 | 株式会社クボタ | 対地作業装置の昇降制御機構 |
JPS6310810U (US20110009641A1-20110113-C00185.png) * | 1986-07-08 | 1988-01-25 |
-
1989
- 1989-02-27 JP JP1989021658U patent/JPH088562Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61275913A (ja) * | 1985-05-30 | 1986-12-06 | Kubota Ltd | 作業車 |
JPS6244103A (ja) * | 1985-08-19 | 1987-02-26 | 株式会社クボタ | 対地作業装置の昇降制御機構 |
JPS6310810U (US20110009641A1-20110113-C00185.png) * | 1986-07-08 | 1988-01-25 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH053A (ja) * | 1991-06-25 | 1993-01-08 | Kubota Corp | 作業機の昇降制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH088562Y2 (ja) | 1996-03-13 |