JPH0521523B2 - - Google Patents
Info
- Publication number
- JPH0521523B2 JPH0521523B2 JP3981186A JP3981186A JPH0521523B2 JP H0521523 B2 JPH0521523 B2 JP H0521523B2 JP 3981186 A JP3981186 A JP 3981186A JP 3981186 A JP3981186 A JP 3981186A JP H0521523 B2 JPH0521523 B2 JP H0521523B2
- Authority
- JP
- Japan
- Prior art keywords
- working part
- height
- dead
- lever
- operating tool
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3981186A JPS62198306A (ja) | 1986-02-25 | 1986-02-25 | 圃場作業機における作業部高さ制御方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3981186A JPS62198306A (ja) | 1986-02-25 | 1986-02-25 | 圃場作業機における作業部高さ制御方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62198306A JPS62198306A (ja) | 1987-09-02 |
| JPH0521523B2 true JPH0521523B2 (en]) | 1993-03-24 |
Family
ID=12563349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3981186A Granted JPS62198306A (ja) | 1986-02-25 | 1986-02-25 | 圃場作業機における作業部高さ制御方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62198306A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0665245B2 (ja) * | 1986-12-25 | 1994-08-24 | 株式会社クボタ | 昇降制御装置 |
| JPH0191702A (ja) * | 1987-10-02 | 1989-04-11 | Honda Motor Co Ltd | 対地作業機位置制御装置 |
| JP4989587B2 (ja) * | 2008-08-26 | 2012-08-01 | 株式会社クボタ | 作業車のリフトアーム昇降構造 |
-
1986
- 1986-02-25 JP JP3981186A patent/JPS62198306A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62198306A (ja) | 1987-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |